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New Creative Relevant Search filters Terrestrial Phase Stock Photos and Images  (163) Narrow your search: Vectors | Black & white | Cut Outs Page 1 of 2 photo of a marsh frog in green grass against a green background photo of a marsh frog in green grass against a green backgroundhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/photo-of-a-marsh-frog-in-green-grass-against-a-green-background-image281507046.html Close-up of terrestrial phase palmate newt (Lissotriton helveticus) during September, UK Close-up of terrestrial phase palmate newt (Lissotriton helveticus) during September, UKhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/close-up-of-terrestrial-phase-palmate-newt-lissotriton-helveticus-during-september-uk-image220746032.html Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New York Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New Yorkhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-image63867535.html A terrestrial phase, sub-adult smooth newt, Lissotriton vulgaris A terrestrial phase, sub-adult smooth newt, Lissotriton vulgarishttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-terrestrial-phase-sub-adult-smooth-newt-lissotriton-vulgaris-image398735351.html Smooth newt, (Lissotriton vulgaris) female, terrestrial phase. Sheffield, August. Smooth newt, (Lissotriton vulgaris) female, terrestrial phase. Sheffield, August.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/smooth-newt-lissotriton-vulgaris-female-terrestrial-phase-sheffield-august-image357577147.html Artwork of Venus Artwork of Venushttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/artwork-of-venus-image387258394.html Red-spotted newt (Notophthalmus viridescens) red eft or terrestrial phase, New York, USA, July. Red-spotted newt (Notophthalmus viridescens) red eft or terrestrial phase, New York, USA, July.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-or-terrestrial-phase-new-york-usa-july-image263000726.html Cuban Land Crab, Gecarcinus ruricola, single adult orange phase, March, Playa Giron, Zapata, Cuba Cuban Land Crab, Gecarcinus ruricola, single adult orange phase, March, Playa Giron, Zapata, Cubahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cuban-land-crab-gecarcinus-ruricola-single-adult-orange-phase-march-playa-giron-zapata-cuba-image402050114.html A group of terrestrial pill bugs, Armadillidium nasatum, peach colour phase, under a piece of bark. These animals are much prettier than the dark grey A group of terrestrial pill bugs, Armadillidium nasatum, peach colour phase, under a piece of bark. These animals are much prettier than the dark greyhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-group-of-terrestrial-pill-bugs-armadillidium-nasatum-peach-colour-phase-under-a-piece-of-bark-these-animals-are-much-prettier-than-the-dark-grey-image331656900.html Great Crested Newt (Triturus cristatus) adult, in terrestrial phase, foraging at night, Sussex, England, August Great Crested Newt (Triturus cristatus) adult, in terrestrial phase, foraging at night, Sussex, England, Augusthttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-great-crested-newt-triturus-cristatus-adult-in-terrestrial-phase-foraging-106471524.html Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. It's bright orange color is indicative of red eft and aposematic coloration and a warning that it secrets a poison from its skin. Hawk Mountain is a mountain ridge, part of the Blue Mountain Ridge in the Appalachian Mountain chain, located in central-eastern Pennsylvania near Reading and Allentown. Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. It's bright orange color is indicative of red eft and aposematic coloration and a warning that it secrets a poison from its skin. Hawk Mountain is a mountain ridge, part of the Blue Mountain Ridge in the Appalachian Mountain chain, located in central-eastern Pennsylvania near Reading and Allentown.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/eastern-red-spotted-newt-in-the-forest-on-hawk-mountain-the-eastern-newt-aka-red-spotted-newt-orange-newt-notophthalmus-viridescens-walking-on-wet-leaves-in-a-rainy-forest-its-bright-orange-color-is-indicative-of-red-eft-and-aposematic-coloration-and-a-warning-that-it-secrets-a-poison-from-its-skin-hawk-mountain-is-a-mountain-ridge-part-of-the-blue-mountain-ridge-in-the-appalachian-mountain-chain-located-in-central-eastern-pennsylvania-near-reading-and-allentown-image221576761.html A pretty clown pillbug, Armadillidium klugii, from the side. This is the 'Montenegro' colour phase. The colours may mimic the venomous Mediterranean b A pretty clown pillbug, Armadillidium klugii, from the side. This is the 'Montenegro' colour phase. The colours may mimic the venomous Mediterranean bhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-pretty-clown-pillbug-armadillidium-klugii-from-the-side-this-is-the-montenegro-colour-phase-the-colours-may-mimic-the-venomous-mediterranean-b-image331656926.html . The origin and evolution of life, on the theory of action, reaction and interaction of energy. hypotheses assign two phases to the origin of flight in birds: first, a primary terrestrial phase, during which the pecuUar characters of the hind limbs and feet were developed with their strong analogies to the bipedal feet of dinosaurs; second, a purely arboreal phase. It is believed by the adherents of both the two- FiG. 108. Theoretic Mode of Para-chute Flight of the PrimitiveBird. Based on the four-wing theory. AfterBeebe. wing and the four-wing theorythat following the arborealphase, in which . The origin and evolution of life, on the theory of action, reaction and interaction of energy. hypotheses assign two phases to the origin of flight in birds: first, a primary terrestrial phase, during which the pecuUar characters of the hind limbs and feet were developed with their strong analogies to the bipedal feet of dinosaurs; second, a purely arboreal phase. It is believed by the adherents of both the two- FiG. 108. Theoretic Mode of Para-chute Flight of the PrimitiveBird. Based on the four-wing theory. AfterBeebe. wing and the four-wing theorythat following the arborealphase, in whichhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-origin-and-evolution-of-life-on-the-theory-of-action-reaction-and-interaction-of-energy-hypotheses-assign-two-phases-to-the-origin-of-flight-in-birds-first-a-primary-terrestrial-phase-during-which-the-pecuuar-characters-of-the-hind-limbs-and-feet-were-developed-with-their-strong-analogies-to-the-bipedal-feet-of-dinosaurs-second-a-purely-arboreal-phase-it-is-believed-by-the-adherents-of-both-the-two-fig-108-theoretic-mode-of-para-chute-flight-of-the-primitivebird-based-on-the-four-wing-theory-afterbeebe-wing-and-the-four-wing-theorythat-following-the-arborealphase-in-which-image370485645.html Garter Snake near Musquodoboit River, Meagher's Grant, Nova Scotia, Canada Garter Snake near Musquodoboit River, Meagher's Grant, Nova Scotia, Canadahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/garter-snake-near-musquodoboit-river-meaghers-grant-nova-scotia-canada-image179806533.html Mercury word cloud concept. Vector illustration Mercury word cloud concept. Vector illustrationhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/mercury-word-cloud-concept-vector-illustration-image218770751.html Blood pythons (Python brongersmai) Blood pythons (Python brongersmai)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-blood-pythons-python-brongersmai-136334189.html Pine Barrens Treefrog Hyla andersonii New Jersey USA Pine Barrens Treefrog Hyla andersonii New Jersey USAhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-pine-barrens-treefrog-hyla-andersonii-new-jersey-usa-31043560.html photo of a marsh frog in green grass against a green background photo of a marsh frog in green grass against a green backgroundhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-photo-of-a-marsh-frog-in-green-grass-against-a-green-background-140250371.html Close-up of terrestrial phase palmate newt (Lissotriton helveticus) during September, UK Close-up of terrestrial phase palmate newt (Lissotriton helveticus) during September, UKhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/close-up-of-terrestrial-phase-palmate-newt-lissotriton-helveticus-during-september-uk-image220746026.html Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New York Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New Yorkhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-image63871842.html Palmate newt (Lissotriton helveticus), terrestrial phase animal with open mouth, at Broxhead Common, Hampshire, UK Palmate newt (Lissotriton helveticus), terrestrial phase animal with open mouth, at Broxhead Common, Hampshire, UKhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/palmate-newt-lissotriton-helveticus-terrestrial-phase-animal-with-open-mouth-at-broxhead-common-hampshire-uk-image213953744.html A terrestrial phase, sub-adult smooth newt, Lissotriton vulgaris A terrestrial phase, sub-adult smooth newt, Lissotriton vulgarishttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-terrestrial-phase-sub-adult-smooth-newt-lissotriton-vulgaris-image397836737.html Artwork of Venus Artwork of Venushttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/artwork-of-venus-image387258416.html Red-spotted newt (Notophthalmus viridescens) red eft (terrestrial phase), New York, USA, July. Red-spotted newt (Notophthalmus viridescens) red eft (terrestrial phase), New York, USA, July.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-new-york-usa-july-image263000680.html Cuban Land Crab, Gecarcinus ruricola, single adult orange phase, March, Playa Giron, Zapata, Cuba Cuban Land Crab, Gecarcinus ruricola, single adult orange phase, March, Playa Giron, Zapata, Cubahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cuban-land-crab-gecarcinus-ruricola-single-adult-orange-phase-march-playa-giron-zapata-cuba-image402050310.html Marbled Newt (Triturus marmoratus) adult, terrestrial phase, standing on rock, Spain, september Marbled Newt (Triturus marmoratus) adult, terrestrial phase, standing on rock, Spain, septemberhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-marbled-newt-triturus-marmoratus-adult-terrestrial-phase-standing-47792636.html Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. It's bright orange color is indicative of red eft and aposematic coloration and a warning that it secrets a poison from its skin. Hawk Mountain is a mountain ridge, part of the Blue Mountain Ridge in the Appalachian Mountain chain, located in central-eastern Pennsylvania near Reading and Allentown. Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. It's bright orange color is indicative of red eft and aposematic coloration and a warning that it secrets a poison from its skin. Hawk Mountain is a mountain ridge, part of the Blue Mountain Ridge in the Appalachian Mountain chain, located in central-eastern Pennsylvania near Reading and Allentown.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/eastern-red-spotted-newt-in-the-forest-on-hawk-mountain-the-eastern-newt-aka-red-spotted-newt-orange-newt-notophthalmus-viridescens-walking-on-wet-leaves-in-a-rainy-forest-its-bright-orange-color-is-indicative-of-red-eft-and-aposematic-coloration-and-a-warning-that-it-secrets-a-poison-from-its-skin-hawk-mountain-is-a-mountain-ridge-part-of-the-blue-mountain-ridge-in-the-appalachian-mountain-chain-located-in-central-eastern-pennsylvania-near-reading-and-allentown-image221576735.html . Birds of other lands, reptiles, fishes, jointed animals and lower forms;. Zoology; Birds; Reptiles; Fishes. 202 THE LIVING ANIMALS OF THE WORLD tadpole phase. While in the adult state they are strictly carnivorous, the tadpoles are vegetarian feeders. The section to which the CciMMON BRITISH Frog belongs includes nearly 150 species, collectively known as Water-frogs, which present considerable differences in both their aspect and habits. While some are perennially aquatic, others only resort to the water during the breeding-season; some are terrestrial and occasionally earth-burrowers, while . Birds of other lands, reptiles, fishes, jointed animals and lower forms;. Zoology; Birds; Reptiles; Fishes. 202 THE LIVING ANIMALS OF THE WORLD tadpole phase. While in the adult state they are strictly carnivorous, the tadpoles are vegetarian feeders. The section to which the CciMMON BRITISH Frog belongs includes nearly 150 species, collectively known as Water-frogs, which present considerable differences in both their aspect and habits. While some are perennially aquatic, others only resort to the water during the breeding-season; some are terrestrial and occasionally earth-burrowers, whilehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/birds-of-other-lands-reptiles-fishes-jointed-animals-and-lower-forms-zoology-birds-reptiles-fishes-202-the-living-animals-of-the-world-tadpole-phase-while-in-the-adult-state-they-are-strictly-carnivorous-the-tadpoles-are-vegetarian-feeders-the-section-to-which-the-ccimmon-british-frog-belongs-includes-nearly-150-species-collectively-known-as-water-frogs-which-present-considerable-differences-in-both-their-aspect-and-habits-while-some-are-perennially-aquatic-others-only-resort-to-the-water-during-the-breeding-season-some-are-terrestrial-and-occasionally-earth-burrowers-while-image232157043.html Mercury word cloud concept. Vector illustration Mercury word cloud concept. Vector illustrationhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/mercury-word-cloud-concept-vector-illustration-image218770759.html Blood pythons (Python brongersmai) Blood pythons (Python brongersmai)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-blood-pythons-python-brongersmai-136334201.html photo of a marsh frog in green grass against a green background photo of a marsh frog in green grass against a green backgroundhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/photo-of-a-marsh-frog-in-green-grass-against-a-green-background-image279974465.html Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New York Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New Yorkhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-image63869363.html A terrestrial phase, sub-adult smooth newt, Lissotriton vulgaris A terrestrial phase, sub-adult smooth newt, Lissotriton vulgarishttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-terrestrial-phase-sub-adult-smooth-newt-lissotriton-vulgaris-image402038633.html Artwork of Venus Artwork of Venushttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/artwork-of-venus-image387258405.html Cuban Land Crab, Gecarcinus ruricola, single orange phase adult on road, March, Playa Giron, Zapata, Cuba Cuban Land Crab, Gecarcinus ruricola, single orange phase adult on road, March, Playa Giron, Zapata, Cubahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cuban-land-crab-gecarcinus-ruricola-single-orange-phase-adult-on-road-march-playa-giron-zapata-cuba-image402050673.html Marbled Newt (Triturus marmoratus) adult, terrestrial phase, walking on moss, Spain, september Marbled Newt (Triturus marmoratus) adult, terrestrial phase, walking on moss, Spain, septemberhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-marbled-newt-triturus-marmoratus-adult-terrestrial-phase-walking-on-47792628.html Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. It's bright orange color is indicative of red eft and aposematic coloration and a warning that it secrets a poison from its skin. Hawk Mountain is a mountain ridge, part of the Blue Mountain Ridge in the Appalachian Mountain chain, located in central-eastern Pennsylvania near Reading and Allentown. Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. It's bright orange color is indicative of red eft and aposematic coloration and a warning that it secrets a poison from its skin. Hawk Mountain is a mountain ridge, part of the Blue Mountain Ridge in the Appalachian Mountain chain, located in central-eastern Pennsylvania near Reading and Allentown.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/eastern-red-spotted-newt-in-the-forest-on-hawk-mountain-the-eastern-newt-aka-red-spotted-newt-orange-newt-notophthalmus-viridescens-walking-on-wet-leaves-in-a-rainy-forest-its-bright-orange-color-is-indicative-of-red-eft-and-aposematic-coloration-and-a-warning-that-it-secrets-a-poison-from-its-skin-hawk-mountain-is-a-mountain-ridge-part-of-the-blue-mountain-ridge-in-the-appalachian-mountain-chain-located-in-central-eastern-pennsylvania-near-reading-and-allentown-image221576714.html . Outlines of zoology. ormed; all terrestrial and deep-sea formshave passed through a littoral phase, and amongst the representativesof the littoral fauna the recapitulative history, in the form of series oflarval conditions, is most completely retained. (i) According to Agassiz, Simroth, and others, if one may venture tocompress their views into a sentence, a littoral fauna was the originalone, whence have been derived, on the one hand, the Pelagic andabyssal faunas; on the other hand, the-fresh-water and terrestrialfaunas. {c) According to Brooks, a Pelagic fauna was primitive, whencehave be . Outlines of zoology. ormed; all terrestrial and deep-sea formshave passed through a littoral phase, and amongst the representativesof the littoral fauna the recapitulative history, in the form of series oflarval conditions, is most completely retained. (i) According to Agassiz, Simroth, and others, if one may venture tocompress their views into a sentence, a littoral fauna was the originalone, whence have been derived, on the one hand, the Pelagic andabyssal faunas; on the other hand, the-fresh-water and terrestrialfaunas. {c) According to Brooks, a Pelagic fauna was primitive, whencehave behttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/outlines-of-zoology-ormed-all-terrestrial-and-deep-sea-formshave-passed-through-a-littoral-phase-and-amongst-the-representativesof-the-littoral-fauna-the-recapitulative-history-in-the-form-of-series-oflarval-conditions-is-most-completely-retained-i-according-to-agassiz-simroth-and-others-if-one-may-venture-tocompress-their-views-into-a-sentence-a-littoral-fauna-was-the-originalone-whence-have-been-derived-on-the-one-hand-the-pelagic-andabyssal-faunas-on-the-other-hand-the-fresh-water-and-terrestrialfaunas-c-according-to-brooks-a-pelagic-fauna-was-primitive-whencehave-be-image337083279.html Mercury word cloud concept. Vector illustration Mercury word cloud concept. Vector illustrationhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/mercury-word-cloud-concept-vector-illustration-image218770758.html Blood pythons (Python brongersmai) Blood pythons (Python brongersmai)https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-blood-pythons-python-brongersmai-136334195.html Venus word cloud concept. Vector illustration Venus word cloud concept. Vector illustrationhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/venus-word-cloud-concept-vector-illustration-image218770761.html photo of a marsh frog in green grass against a green background photo of a marsh frog in green grass against a green backgroundhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-photo-of-a-marsh-frog-in-green-grass-against-a-green-background-140250349.html Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New York Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New Yorkhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-image63871159.html A terrestrial phase, sub-adult smooth newt, Lissotriton vulgaris A terrestrial phase, sub-adult smooth newt, Lissotriton vulgarishttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-terrestrial-phase-sub-adult-smooth-newt-lissotriton-vulgaris-image401176676.html Artwork of Venus Artwork of Venushttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/artwork-of-venus-image387258391.html Cuban Land Crab, Gecarcinus ruricola, single orange phase adult on road, March, Playa Giron, Zapata, Cuba Cuban Land Crab, Gecarcinus ruricola, single orange phase adult on road, March, Playa Giron, Zapata, Cubahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cuban-land-crab-gecarcinus-ruricola-single-orange-phase-adult-on-road-march-playa-giron-zapata-cuba-image402050572.html Illustration of the lunar landscape seen from its surface, with Earth in the sky. The Earth is in quarter phase. Seen from the Moon, the Earth appears roughly four times bigger than the Moon does in Earth’s sky, and around 50 times brighter. This is showing the Earth from the lunar southern hemisphere, so it appears inverted. Illustration of the lunar landscape seen from its surface, with Earth in the sky. The Earth is in quarter phase. Seen from the Moon, the Earth appears roughly four times bigger than the Moon does in Earth’s sky, and around 50 times brighter. This is showing the Earth from the lunar southern hemisphere, so it appears inverted.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/illustration-of-the-lunar-landscape-seen-from-its-surface-with-earth-in-the-sky-the-earth-is-in-quarter-phase-seen-from-the-moon-the-earth-appears-roughly-four-times-bigger-than-the-moon-does-in-earths-sky-and-around-50-times-brighter-this-is-showing-the-earth-from-the-lunar-southern-hemisphere-so-it-appears-inverted-image185475029.html Alpine Newt (Mesotriton alpestris) adult, in terrestrial phase, standing on moss, Italy, june Alpine Newt (Mesotriton alpestris) adult, in terrestrial phase, standing on moss, Italy, junehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-alpine-newt-mesotriton-alpestris-adult-in-terrestrial-phase-standing-47792501.html Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. It's bright orange color is indicative of red eft and aposematic coloration and a warning that it secrets a poison from its skin. Hawk Mountain is a mountain ridge, part of the Blue Mountain Ridge in the Appalachian Mountain chain, located in central-eastern Pennsylvania near Reading and Allentown. Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. It's bright orange color is indicative of red eft and aposematic coloration and a warning that it secrets a poison from its skin. Hawk Mountain is a mountain ridge, part of the Blue Mountain Ridge in the Appalachian Mountain chain, located in central-eastern Pennsylvania near Reading and Allentown.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/eastern-red-spotted-newt-in-the-forest-on-hawk-mountain-the-eastern-newt-aka-red-spotted-newt-orange-newt-notophthalmus-viridescens-walking-on-wet-leaves-in-a-rainy-forest-its-bright-orange-color-is-indicative-of-red-eft-and-aposematic-coloration-and-a-warning-that-it-secrets-a-poison-from-its-skin-hawk-mountain-is-a-mountain-ridge-part-of-the-blue-mountain-ridge-in-the-appalachian-mountain-chain-located-in-central-eastern-pennsylvania-near-reading-and-allentown-image221576733.html Illustration of Mars, the second smallest planet in the Solar System (after Mercury). Its innermost moon, Phobos, is seen in the foreground. Illustration of Mars, the second smallest planet in the Solar System (after Mercury). 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Vector illustrationhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/venus-word-cloud-concept-vector-illustration-image218770760.html photo of a marsh frog in green grass against a green background photo of a marsh frog in green grass against a green backgroundhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-photo-of-a-marsh-frog-in-green-grass-against-a-green-background-140250340.html Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New York Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New Yorkhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-image63866373.html Cuban Land Crab, Gecarcinus ruricola, single dark phase adult on road, March, Playa Giron, Zapata, Cuba Cuban Land Crab, Gecarcinus ruricola, single dark phase adult on road, March, Playa Giron, Zapata, Cubahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cuban-land-crab-gecarcinus-ruricola-single-dark-phase-adult-on-road-march-playa-giron-zapata-cuba-image402049515.html Alpine Newt (Mesotriton alpestris) adult, in terrestrial phase, standing on moss, Italy, may Alpine Newt (Mesotriton alpestris) adult, in terrestrial phase, standing on moss, Italy, mayhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-alpine-newt-mesotriton-alpestris-adult-in-terrestrial-phase-standing-47792499.html Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. It's bright orange color is indicative of red eft and aposematic coloration and a warning that it secrets a poison from its skin. Hawk Mountain is a mountain ridge, part of the Blue Mountain Ridge in the Appalachian Mountain chain, located in central-eastern Pennsylvania near Reading and Allentown. Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. It's bright orange color is indicative of red eft and aposematic coloration and a warning that it secrets a poison from its skin. Hawk Mountain is a mountain ridge, part of the Blue Mountain Ridge in the Appalachian Mountain chain, located in central-eastern Pennsylvania near Reading and Allentown.https://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/eastern-red-spotted-newt-in-the-forest-on-hawk-mountain-the-eastern-newt-aka-red-spotted-newt-orange-newt-notophthalmus-viridescens-walking-on-wet-leaves-in-a-rainy-forest-its-bright-orange-color-is-indicative-of-red-eft-and-aposematic-coloration-and-a-warning-that-it-secrets-a-poison-from-its-skin-hawk-mountain-is-a-mountain-ridge-part-of-the-blue-mountain-ridge-in-the-appalachian-mountain-chain-located-in-central-eastern-pennsylvania-near-reading-and-allentown-image221576723.html . The Biological bulletin. Biology; Zoology; Biology; Marine Biology. LARVAL HATCHING OF A TERRESTRIAL CRAB 403 a pipette. This exchange of beakers was made during the dark phase under the illumination of a hand-held flashlight covered with red cellophane. Each female from which some embryos had been de- tached was also monitored, and the time of larval release recorded. The recording system consisted of a sensor unit (infrared source-receiver) and a controller unit with a photoelectric switch. The sensor unit was placed in the experimental room, and the controller unit was set outside the roo . The Biological bulletin. Biology; Zoology; Biology; Marine Biology. LARVAL HATCHING OF A TERRESTRIAL CRAB 403 a pipette. This exchange of beakers was made during the dark phase under the illumination of a hand-held flashlight covered with red cellophane. Each female from which some embryos had been de- tached was also monitored, and the time of larval release recorded. The recording system consisted of a sensor unit (infrared source-receiver) and a controller unit with a photoelectric switch. 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Vector illustrationhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/venus-word-cloud-concept-vector-illustration-image218770763.html photo of a marsh frog in green grass against a green background photo of a marsh frog in green grass against a green backgroundhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/photo-of-a-marsh-frog-in-green-grass-against-a-green-background-image282022068.html Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New York Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New Yorkhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-image63868528.html Cuban Land Crab, Gecarcinus ruricola, single dark phase adult on road, March, Playa Giron, Zapata, Cuba Cuban Land Crab, Gecarcinus ruricola, single dark phase adult on road, March, Playa Giron, Zapata, Cubahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cuban-land-crab-gecarcinus-ruricola-single-dark-phase-adult-on-road-march-playa-giron-zapata-cuba-image402049387.html Italian Crested Newt (Triturus carnifex) adult, in terrestrial phase, standing on rock, Italy, june Italian Crested Newt (Triturus carnifex) adult, in terrestrial phase, standing on rock, Italy, junehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-italian-crested-newt-triturus-carnifex-adult-in-terrestrial-phase-47792603.html Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. 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All hawks havea screaming, harsh cry, not distinctly different in the differentspecies to serve as a clew to identity except to those well up infield practice; but the white lower back of the harrier, its longtail, and its terrestrial habits serve to identify it in any phase ofplumage. Owing to its long wings, it appears much larger inthe a . Birds that hunt and are hunted : life histories of one hundred and seventy birds of prey, game birds and water-fowls . arts being done in a somersault,and accompanied by screeching notes which form the only lovesong within the range of his limited powers. All hawks havea screaming, harsh cry, not distinctly different in the differentspecies to serve as a clew to identity except to those well up infield practice; but the white lower back of the harrier, its longtail, and its terrestrial habits serve to identify it in any phase ofplumage. Owing to its long wings, it appears much larger inthe ahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/birds-that-hunt-and-are-hunted-life-histories-of-one-hundred-and-seventy-birds-of-prey-game-birds-and-water-fowls-arts-being-done-in-a-somersaultand-accompanied-by-screeching-notes-which-form-the-only-lovesong-within-the-range-of-his-limited-powers-all-hawks-havea-screaming-harsh-cry-not-distinctly-different-in-the-differentspecies-to-serve-as-a-clew-to-identity-except-to-those-well-up-infield-practice-but-the-white-lower-back-of-the-harrier-its-longtail-and-its-terrestrial-habits-serve-to-identify-it-in-any-phase-ofplumage-owing-to-its-long-wings-it-appears-much-larger-inthe-a-image374709010.html photo of a marsh frog in green grass against a green background photo of a marsh frog in green grass against a green backgroundhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-photo-of-a-marsh-frog-in-green-grass-against-a-green-background-140250669.html Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New York Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New Yorkhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-image63874634.html Cuban Land Crab, Gecarcinus ruricola, single adult, dark phase, on road, March, Playa Giron, Zapata, Cuba Cuban Land Crab, Gecarcinus ruricola, single adult, dark phase, on road, March, Playa Giron, Zapata, Cubahttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/cuban-land-crab-gecarcinus-ruricola-single-adult-dark-phase-on-road-march-playa-giron-zapata-cuba-image402049822.html Italian Crested Newt (Triturus carnifex) adult, in terrestrial phase, resting on leaf litter, Italy, june Italian Crested Newt (Triturus carnifex) adult, in terrestrial phase, resting on leaf litter, Italy, junehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-italian-crested-newt-triturus-carnifex-adult-in-terrestrial-phase-47792591.html Eastern red-spotted newt in the forest on Hawk Mountain - The Eastern newt aka red spotted newt / orange newt / Notophthalmus viridescens - walking on wet leaves in a rainy forest. 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Birds that hunt and are hunted; life histories of one hundred and seventy birds of prey, game birds and water-fowls . arts being done in a somersault,and accompanied by screeching notes which form the only lovesong within the range of his limited powers. All hawks havea screaming, harsh cry, not distinctly different in the differentspecies to serve as a clew to identity except to those well up infield practice; but the white lower back of the harrier, its longtail, and its terrestrial habits serve to identify it in any phase ofplumage. Owing to its long wings, it appears much larger inthe ai . Birds that hunt and are hunted; life histories of one hundred and seventy birds of prey, game birds and water-fowls . arts being done in a somersault,and accompanied by screeching notes which form the only lovesong within the range of his limited powers. All hawks havea screaming, harsh cry, not distinctly different in the differentspecies to serve as a clew to identity except to those well up infield practice; but the white lower back of the harrier, its longtail, and its terrestrial habits serve to identify it in any phase ofplumage. Owing to its long wings, it appears much larger inthe aihttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/birds-that-hunt-and-are-hunted-life-histories-of-one-hundred-and-seventy-birds-of-prey-game-birds-and-water-fowls-arts-being-done-in-a-somersaultand-accompanied-by-screeching-notes-which-form-the-only-lovesong-within-the-range-of-his-limited-powers-all-hawks-havea-screaming-harsh-cry-not-distinctly-different-in-the-differentspecies-to-serve-as-a-clew-to-identity-except-to-those-well-up-infield-practice-but-the-white-lower-back-of-the-harrier-its-longtail-and-its-terrestrial-habits-serve-to-identify-it-in-any-phase-ofplumage-owing-to-its-long-wings-it-appears-much-larger-inthe-ai-image375359040.html photo of a marsh frog in green grass against a green background photo of a marsh frog in green grass against a green backgroundhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/photo-of-a-marsh-frog-in-green-grass-against-a-green-background-image278907807.html Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New York Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New Yorkhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-image63867400.html Black Land Crab (Gecarcinus ruricola) yellow morph adult crossing road on spring migration Zapata Peninsula Matanzas Province Black Land Crab (Gecarcinus ruricola) yellow morph adult crossing road on spring migration Zapata Peninsula Matanzas Provincehttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-black-land-crab-gecarcinus-ruricola-yellow-morph-adult-crossing-road-57870481.html . Birds that hunt and are hunted; life histories of one hundred and seventy birds of prey, game birds and water fowls . arts being done in a somersault,and accompanied by screeching notes which form the only lovesong within the range of his limited powers. All hawks havea screaming, harsh cry, not distinctly different in the differentspecies to serve as a clew to identity except to those well up infield practice; but the white lower back of the harrier, its longtail, and its terrestrial habits serve to identify it in any phase ofplumage. Owing to its long wings, it appears much larger inthe ai . Birds that hunt and are hunted; life histories of one hundred and seventy birds of prey, game birds and water fowls . arts being done in a somersault,and accompanied by screeching notes which form the only lovesong within the range of his limited powers. All hawks havea screaming, harsh cry, not distinctly different in the differentspecies to serve as a clew to identity except to those well up infield practice; but the white lower back of the harrier, its longtail, and its terrestrial habits serve to identify it in any phase ofplumage. Owing to its long wings, it appears much larger inthe aihttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/birds-that-hunt-and-are-hunted-life-histories-of-one-hundred-and-seventy-birds-of-prey-game-birds-and-water-fowls-arts-being-done-in-a-somersaultand-accompanied-by-screeching-notes-which-form-the-only-lovesong-within-the-range-of-his-limited-powers-all-hawks-havea-screaming-harsh-cry-not-distinctly-different-in-the-differentspecies-to-serve-as-a-clew-to-identity-except-to-those-well-up-infield-practice-but-the-white-lower-back-of-the-harrier-its-longtail-and-its-terrestrial-habits-serve-to-identify-it-in-any-phase-ofplumage-owing-to-its-long-wings-it-appears-much-larger-inthe-ai-image375059812.html frontal portrait of a marsh frog frontal portrait of a marsh froghttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/frontal-portrait-of-a-marsh-frog-image279414496.html Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New York Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New Yorkhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-image63863239.html Black Land Crab (Gecarcinus ruricola) dark morph, adult, on spring migration, Zapata Peninsula, Matanzas Province, Cuba, March Black Land Crab (Gecarcinus ruricola) dark morph, adult, on spring migration, Zapata Peninsula, Matanzas Province, Cuba, Marchhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-black-land-crab-gecarcinus-ruricola-dark-morph-adult-on-spring-migration-57870483.html . Birds that hunt and are hunted: life histories of one hundred and seventy birds of prey, game birds and water-fowls . arts being done in a somersault,and accompanied by screeching notes which form the only lovesong within the range of his limited powers. All hawks havea screaming, harsh cry, not distinctly different in the differentspecies to serve as a clew to identity except to those well up infield practice; but the white lower back of the harrier, its longtail, and its terrestrial habits serve to identify it in any phase ofplumage. Owing to its long wings, it appears much larger inthe ai . Birds that hunt and are hunted: life histories of one hundred and seventy birds of prey, game birds and water-fowls . arts being done in a somersault,and accompanied by screeching notes which form the only lovesong within the range of his limited powers. All hawks havea screaming, harsh cry, not distinctly different in the differentspecies to serve as a clew to identity except to those well up infield practice; but the white lower back of the harrier, its longtail, and its terrestrial habits serve to identify it in any phase ofplumage. Owing to its long wings, it appears much larger inthe aihttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/birds-that-hunt-and-are-hunted-life-histories-of-one-hundred-and-seventy-birds-of-prey-game-birds-and-water-fowls-arts-being-done-in-a-somersaultand-accompanied-by-screeching-notes-which-form-the-only-lovesong-within-the-range-of-his-limited-powers-all-hawks-havea-screaming-harsh-cry-not-distinctly-different-in-the-differentspecies-to-serve-as-a-clew-to-identity-except-to-those-well-up-infield-practice-but-the-white-lower-back-of-the-harrier-its-longtail-and-its-terrestrial-habits-serve-to-identify-it-in-any-phase-ofplumage-owing-to-its-long-wings-it-appears-much-larger-inthe-ai-image374713304.html vertical portrait of a marsh frog vertical portrait of a marsh froghttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/vertical-portrait-of-a-marsh-frog-image277485395.html Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New York Red-spotted newt, Notophthalmus viridescens, Red eft (terrestrial phase), New Yorkhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/red-spotted-newt-notophthalmus-viridescens-red-eft-terrestrial-phase-image63865716.html Red Eft - Terrestrial Form of Red-Spotted Newt (Notophthalmus viridescens viridescens) - New York - USA Red Eft - Terrestrial Form of Red-Spotted Newt (Notophthalmus viridescens viridescens) - New York - USAhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-red-eft-terrestrial-form-of-red-spotted-newt-notophthalmus-viridescens-33139600.html Black Land Crab (Gecarcinus ruricola) dark morph adult with claws raised in threat display crossing road on spring migration Black Land Crab (Gecarcinus ruricola) dark morph adult with claws raised in threat display crossing road on spring migrationhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-black-land-crab-gecarcinus-ruricola-dark-morph-adult-with-claws-raised-57870484.html . The Biological bulletin. Biology; Zoology; Biology; Marine Biology. A TIDAL RHYTHM OF THE SEMI-TERRESTRIAL CRAB 263 Time of day 12 1991 Jul 3 9 5. Figure 6A. Time of day of larval release monitored under a 24-h LD cycle (LD 15:9). the phase of which was similar to that of the field. Date of collection: 3-4 July 1991. About 100 animals were used in the experiment. Symbols were the same as in Figure 2. Excirolana. Cyclical or non-cyclical changes of hydrostatic pressure have been shown to cause behavioral responses in the amphipods (Enright, 1962; Morgan, 1965). How- ever, all the experimental . The Biological bulletin. Biology; Zoology; Biology; Marine Biology. A TIDAL RHYTHM OF THE SEMI-TERRESTRIAL CRAB 263 Time of day 12 1991 Jul 3 9 5. Figure 6A. Time of day of larval release monitored under a 24-h LD cycle (LD 15:9). the phase of which was similar to that of the field. Date of collection: 3-4 July 1991. About 100 animals were used in the experiment. Symbols were the same as in Figure 2. Excirolana. Cyclical or non-cyclical changes of hydrostatic pressure have been shown to cause behavioral responses in the amphipods (Enright, 1962; Morgan, 1965). How- ever, all the experimentalhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-biological-bulletin-biology-zoology-biology-marine-biology-a-tidal-rhythm-of-the-semi-terrestrial-crab-263-time-of-day-12-1991-jul-3-9-5-figure-6a-time-of-day-of-larval-release-monitored-under-a-24-h-ld-cycle-ld-159-the-phase-of-which-was-similar-to-that-of-the-field-date-of-collection-3-4-july-1991-about-100-animals-were-used-in-the-experiment-symbols-were-the-same-as-in-figure-2-excirolana-cyclical-or-non-cyclical-changes-of-hydrostatic-pressure-have-been-shown-to-cause-behavioral-responses-in-the-amphipods-enright-1962-morgan-1965-how-ever-all-the-experimental-image234643717.html frontal portrait of a marsh frog frontal portrait of a marsh froghttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-frontal-portrait-of-a-marsh-frog-140250369.html Red Eft - Terrestrial Form of Red-Spotted Newt (Notophthalmus viridescens viridescens) - New York - USA Red Eft - Terrestrial Form of Red-Spotted Newt (Notophthalmus viridescens viridescens) - New York - USAhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-red-eft-terrestrial-form-of-red-spotted-newt-notophthalmus-viridescens-33139578.html . The algae. Algae. EUPHYCOPHYTA 109 jacent cells fuse, the contents of one cell passing through a pore in the intervening cell wall. The last phase to be described is that of zygotic contraction which is brought on by further action of the contractile vacuoles, after which a thick three-layered wall develops around the zygote.. Fig. 61 Zygogonium ericetorum. A Zygnema stellinum, cell and nucleus before division ( x 500). B, the same, after division ( X500). C, Zygogonium^ stages in conjugation. m=male nucleus, p = conjugation process. D, terrestrial form ( x 1065). E, aplano- spores formed fr . The algae. Algae. EUPHYCOPHYTA 109 jacent cells fuse, the contents of one cell passing through a pore in the intervening cell wall. The last phase to be described is that of zygotic contraction which is brought on by further action of the contractile vacuoles, after which a thick three-layered wall develops around the zygote.. Fig. 61 Zygogonium ericetorum. A Zygnema stellinum, cell and nucleus before division ( x 500). B, the same, after division ( X500). C, Zygogonium^ stages in conjugation. m=male nucleus, p = conjugation process. D, terrestrial form ( x 1065). E, aplano- spores formed frhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-algae-algae-euphycophyta-109-jacent-cells-fuse-the-contents-of-one-cell-passing-through-a-pore-in-the-intervening-cell-wall-the-last-phase-to-be-described-is-that-of-zygotic-contraction-which-is-brought-on-by-further-action-of-the-contractile-vacuoles-after-which-a-thick-three-layered-wall-develops-around-the-zygote-fig-61-zygogonium-ericetorum-a-zygnema-stellinum-cell-and-nucleus-before-division-x-500-b-the-same-after-division-x500-c-zygogonium-stages-in-conjugation-m=male-nucleus-p-=-conjugation-process-d-terrestrial-form-x-1065-e-aplano-spores-formed-fr-image237834260.html vertical portrait of a marsh frog vertical portrait of a marsh froghttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-vertical-portrait-of-a-marsh-frog-140250374.html Next page Recent searches: Search Results for Terrestrial Phase Stock Photos and Images  (163) Page 1 of 2 12