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RM2AH3RDR–Carrion Crow flying low over the high tide line of a beach in search of food swept in by the waves
Close up of a feather of a peacock, wonderful plume object full of colors and to be used for protection, flying, insulation of the peacock bird. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/close-up-of-a-feather-of-a-peacock-wonderful-plume-object-full-of-colors-and-to-be-used-for-protection-flying-insulation-of-the-peacock-bird-image211681182.html
RFP8AWE6–Close up of a feather of a peacock, wonderful plume object full of colors and to be used for protection, flying, insulation of the peacock bird.
Abstract background of picock feather Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-abstract-background-of-picock-feather-135008702.html
RFHRJ4YA–Abstract background of picock feather
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RMCBNMGA–top view of barred rock chicken feather close up
Feather from a mute swan discarded on grass Donnington Gloucestershire United Kingdom Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-feather-from-a-mute-swan-discarded-on-grass-donnington-gloucestershire-13501573.html
RMADWNWX–Feather from a mute swan discarded on grass Donnington Gloucestershire United Kingdom
Close up black contour feather of a bird against a grey background showing shaft, plumulaceous, and normal pennaceous vane. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/close-up-black-contour-feather-of-a-bird-against-a-grey-background-showing-shaft-plumulaceous-and-normal-pennaceous-vane-image475816066.html
RF2JJ386X–Close up black contour feather of a bird against a grey background showing shaft, plumulaceous, and normal pennaceous vane.
Crow perched on rock wall voices its discontent with bill wide open Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/crow-perched-on-rock-wall-voices-its-discontent-with-bill-wide-open-image450146092.html
RF2H49WX4–Crow perched on rock wall voices its discontent with bill wide open
Closeup of brown feathers and plumage of a wild bird. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/closeup-of-brown-feathers-and-plumage-of-a-wild-bird-image210427724.html
RFP69PKT–Closeup of brown feathers and plumage of a wild bird.
Chalk sketch artwork of series bird feathers arranged into an almost-abstract colourful montage suit book cover magazine editorial ornithology birding Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/chalk-sketch-artwork-of-series-bird-feathers-arranged-into-an-almost-abstract-colourful-montage-suit-book-cover-magazine-editorial-ornithology-birding-image487000185.html
RM2K88NKN–Chalk sketch artwork of series bird feathers arranged into an almost-abstract colourful montage suit book cover magazine editorial ornithology birding
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RMA06GR9–feathers on green background
feathers of a Sandhill crane, Antigone canadensis, George C. Reifel Migratory Bird Sanctuary, Delta, British Columbia, Canada Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-feathers-of-a-sandhill-crane-antigone-canadensis-george-c-reifel-migratory-133614084.html
RMHNAJ3G–feathers of a Sandhill crane, Antigone canadensis, George C. Reifel Migratory Bird Sanctuary, Delta, British Columbia, Canada
Avimimus is a theropod dinosaur from the Cretaceous Period. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/avimimus-is-a-theropod-dinosaur-from-the-cretaceous-period-image69867134.html
RFE1JM6P–Avimimus is a theropod dinosaur from the Cretaceous Period.
Microraptor was a carnivorous feathered raptor that lived in Mongolia, China during the Cretaceous Period. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/microraptor-was-a-carnivorous-feathered-raptor-that-lived-in-mongolia-china-during-the-cretaceous-period-image597850857.html
RF2WMJCT9–Microraptor was a carnivorous feathered raptor that lived in Mongolia, China during the Cretaceous Period.
. The structure and life of birds . Feathers of Heron. (rt) plume-like feather with little or no interlocking. (/) pennaceous or perfect flight feather. B, Barb; d, Downy ends of the lower barbs ; p, dried remains of Pulp ; Q, Quill; S, Shaft or rachis ; s 2, After-shaft ; v, Vane formed of the two webs on either side ; V I, Inferior umbilicus ; u 2, Superior umbilicus. down the under-surface. The branches on either sideare called barbs (B), and the barbs to right and lefttogether form the vane of the feather. The barbsgive rise to barbules—z>., little barbs on either side.The barbules end Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-structure-and-life-of-birds-feathers-of-heron-rt-plume-like-feather-with-little-or-no-interlocking-pennaceous-or-perfect-flight-feather-b-barb-d-downy-ends-of-the-lower-barbs-p-dried-remains-of-pulp-q-quill-s-shaft-or-rachis-s-2-after-shaft-v-vane-formed-of-the-two-webs-on-either-side-v-i-inferior-umbilicus-u-2-superior-umbilicus-down-the-under-surface-the-branches-on-either-sideare-called-barbs-b-and-the-barbs-to-right-and-lefttogether-form-the-vane-of-the-feather-the-barbsgive-rise-to-barbuleszgt-little-barbs-on-either-sidethe-barbules-end-image375242043.html
RM2CPDN1F–. The structure and life of birds . Feathers of Heron. (rt) plume-like feather with little or no interlocking. (/) pennaceous or perfect flight feather. B, Barb; d, Downy ends of the lower barbs ; p, dried remains of Pulp ; Q, Quill; S, Shaft or rachis ; s 2, After-shaft ; v, Vane formed of the two webs on either side ; V I, Inferior umbilicus ; u 2, Superior umbilicus. down the under-surface. The branches on either sideare called barbs (B), and the barbs to right and lefttogether form the vane of the feather. The barbsgive rise to barbules—z>., little barbs on either side.The barbules end
Microraptor Dinosaur Head - Microraptor was a carnivorous flying reptile that lived in China and Mongolia during the Cretaceous Period. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/microraptor-dinosaur-head-microraptor-was-a-carnivorous-flying-reptile-that-lived-in-china-and-mongolia-during-the-cretaceous-period-image247787274.html
RFTB3K5E–Microraptor Dinosaur Head - Microraptor was a carnivorous flying reptile that lived in China and Mongolia during the Cretaceous Period.
Abstract background of picock feather Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-abstract-background-of-picock-feather-135027474.html
RFHRK0WP–Abstract background of picock feather
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RFW7J4C0–macro close-up of feather with blurry green grass in the background
Swan feather floating on water Donnington Gloucestershire United Kingdom Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-swan-feather-floating-on-water-donnington-gloucestershire-united-kingdom-13501605.html
RMADWP0P–Swan feather floating on water Donnington Gloucestershire United Kingdom
Closeup of brown feathers and plumage of a wild bird. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/closeup-of-brown-feathers-and-plumage-of-a-wild-bird-image210427722.html
RFP69PKP–Closeup of brown feathers and plumage of a wild bird.
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RMA06GPB–waving feathers on purple background
Microraptor dinosaur, white background. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/microraptor-dinosaur-white-background-image69867353.html
RFE1JMEH–Microraptor dinosaur, white background.
Caudipteryx dinosaur, white background. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-caudipteryx-dinosaur-white-background-76990260.html
RFED75T4–Caudipteryx dinosaur, white background.
Microraptor Side Profile - Microraptor was a carnivorous flying reptile that lived in China and Mongolia during the Cretaceous Period. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/microraptor-side-profile-microraptor-was-a-carnivorous-flying-reptile-that-lived-in-china-and-mongolia-during-the-cretaceous-period-image247787279.html
RFTB3K5K–Microraptor Side Profile - Microraptor was a carnivorous flying reptile that lived in China and Mongolia during the Cretaceous Period.
. The structure and life of birds . our Feathers of Heron. (a) plume-like feather with little or no interlocking. (b) pennaceous or perfect flight feather. B, Barb ; d, Downy ends of the lower barbs ; p, dried remains of Pulp ; Q, Quill ; s, Shaft or rachis ; s ?, After-shaft; v, Vane formed of the two webs on either side ; u 1, Inferior umbilicus ; u 2, Superior umbilicus. down the under-surface. The branches on either sideare called barbs (B), and the barbs to right and lefttogether form the vane of the feather. The barbsgive rise to barbules—i.e., little barbs on either side.The barbules en Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-structure-and-life-of-birds-our-feathers-of-heron-a-plume-like-feather-with-little-or-no-interlocking-b-pennaceous-or-perfect-flight-feather-b-barb-d-downy-ends-of-the-lower-barbs-p-dried-remains-of-pulp-q-quill-s-shaft-or-rachis-s-after-shaft-v-vane-formed-of-the-two-webs-on-either-side-u-1-inferior-umbilicus-u-2-superior-umbilicus-down-the-under-surface-the-branches-on-either-sideare-called-barbs-b-and-the-barbs-to-right-and-lefttogether-form-the-vane-of-the-feather-the-barbsgive-rise-to-barbulesie-little-barbs-on-either-sidethe-barbules-en-image375210692.html
RM2CPC91T–. The structure and life of birds . our Feathers of Heron. (a) plume-like feather with little or no interlocking. (b) pennaceous or perfect flight feather. B, Barb ; d, Downy ends of the lower barbs ; p, dried remains of Pulp ; Q, Quill ; s, Shaft or rachis ; s ?, After-shaft; v, Vane formed of the two webs on either side ; u 1, Inferior umbilicus ; u 2, Superior umbilicus. down the under-surface. The branches on either sideare called barbs (B), and the barbs to right and lefttogether form the vane of the feather. The barbsgive rise to barbules—i.e., little barbs on either side.The barbules en
macro close-up of feather with blurry green grass in the background Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/macro-close-up-of-feather-with-blurry-green-grass-in-the-background-image262856761.html
RFW7J4DD–macro close-up of feather with blurry green grass in the background
feathers on green background with yellow highlight Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/feathers-on-green-background-with-yellow-highlight-image5655171.html
RMA06GT4–feathers on green background with yellow highlight
Caudipteryx dinosaur running, white background. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-caudipteryx-dinosaur-running-white-background-76990259.html
RFED75T3–Caudipteryx dinosaur running, white background.
Caudipteryx dinosaurs at the water's edge next to tempskya trees. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-caudipteryx-dinosaurs-at-the-waters-edge-next-to-tempskya-trees-79044404.html
RFEGGNXC–Caudipteryx dinosaurs at the water's edge next to tempskya trees.
. Handbook of field and general ornithology; a manual of the structure and classification of birds . h pon«titiifp« fliprniill Fia.l9.—A partly pennaceous, partly plumulaceous wmon OOUbUlLUUeb uue qum. feather from Ai-gus pheasant; after Nitzsch. o.d, (Introd. LUiSSif. ^■Inuil. p. 71.) liiaH stem; d, calamus; a, rhachls ; c, c, c, vanes, ^ • ■■ cut away on left side in order not to interfere with h, Structure or Feathers. the after-shaft, the whole of the right vane of winch A perfect feather, possessing «kewise cut away. all the parts it can develop, consists of a main stem, shaft or scape (L Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/handbook-of-field-and-general-ornithology-a-manual-of-the-structure-and-classification-of-birds-h-pontitiifp-fliprniill-fial9a-partly-pennaceous-partly-plumulaceous-wmon-ooubulluueb-uue-qum-feather-from-ai-gus-pheasant-after-nitzsch-od-introd-luissif-inuil-p-71-liiah-stem-d-calamus-a-rhachls-c-c-c-vanes-cut-away-on-left-side-in-order-not-to-interfere-with-h-structure-or-feathers-the-after-shaft-the-whole-of-the-right-vane-of-winch-a-perfect-feather-possessing-kewise-cut-away-all-the-parts-it-can-develop-consists-of-a-main-stem-shaft-or-scape-l-image375296482.html
RM2CPG6DP–. Handbook of field and general ornithology; a manual of the structure and classification of birds . h pon«titiifp« fliprniill Fia.l9.—A partly pennaceous, partly plumulaceous wmon OOUbUlLUUeb uue qum. feather from Ai-gus pheasant; after Nitzsch. o.d, (Introd. LUiSSif. ^■Inuil. p. 71.) liiaH stem; d, calamus; a, rhachls ; c, c, c, vanes, ^ • ■■ cut away on left side in order not to interfere with h, Structure or Feathers. the after-shaft, the whole of the right vane of winch A perfect feather, possessing «kewise cut away. all the parts it can develop, consists of a main stem, shaft or scape (L
Apatoraptor pennatus, white background. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/apatoraptor-pennatus-white-background-image327711972.html
RF2A14FY0–Apatoraptor pennatus, white background.
feather still life - abstract closeup Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/feather-still-life-abstract-closeup-image5655184.html
. The structure and life of birds. Birds; Evolution. VI FORM AND FUNCTION 147 When the quill is dry and hollow, the feather is in most ways a dead thing, but the fact that in some birds there is a change of colour without a moult, and without the loss of any part of the feather, shows that it has not entirely lost life. The stiff rod above the quill is the rachis or shaft (S). It is grooved. Fig 38^—Contour Feathers of Heron. (a) plume-like feather with little or no interlocking. (l>) pennaceous or perfect flight feather. , B, Barb; D, Downy ends of the lower barbs ; p, dried remains of Pul Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/the-structure-and-life-of-birds-birds-evolution-vi-form-and-function-147-when-the-quill-is-dry-and-hollow-the-feather-is-in-most-ways-a-dead-thing-but-the-fact-that-in-some-birds-there-is-a-change-of-colour-without-a-moult-and-without-the-loss-of-any-part-of-the-feather-shows-that-it-has-not-entirely-lost-life-the-stiff-rod-above-the-quill-is-the-rachis-or-shaft-s-it-is-grooved-fig-38contour-feathers-of-heron-a-plume-like-feather-with-little-or-no-interlocking-lgt-pennaceous-or-perfect-flight-feather-b-barb-d-downy-ends-of-the-lower-barbs-p-dried-remains-of-pul-image232439951.html
RMRE4FER–. The structure and life of birds. Birds; Evolution. VI FORM AND FUNCTION 147 When the quill is dry and hollow, the feather is in most ways a dead thing, but the fact that in some birds there is a change of colour without a moult, and without the loss of any part of the feather, shows that it has not entirely lost life. The stiff rod above the quill is the rachis or shaft (S). It is grooved. Fig 38^—Contour Feathers of Heron. (a) plume-like feather with little or no interlocking. (l>) pennaceous or perfect flight feather. , B, Barb; D, Downy ends of the lower barbs ; p, dried remains of Pul
Fukuivenator paradoxus, white background. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/fukuivenator-paradoxus-white-background-image327712108.html
RF2A14G3T–Fukuivenator paradoxus, white background.
Microraptor dinosaur on gray background. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/microraptor-dinosaur-on-gray-background-image353336442.html
RF2BERT6J–Microraptor dinosaur on gray background.
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RFA06GX2–feather still life - abstract closeup
Dakotaraptor dinosaur, side view on black background. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/dakotaraptor-dinosaur-side-view-on-black-background-image353336643.html
RF2BERTDR–Dakotaraptor dinosaur, side view on black background.
Caudipteryx dinosaur with head up, white background. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-caudipteryx-dinosaur-with-head-up-white-background-76990258.html
RFED75T2–Caudipteryx dinosaur with head up, white background.
A Caudipteryx dinosaur walking among williamsonia trees. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-a-caudipteryx-dinosaur-walking-among-williamsonia-trees-90209107.html
RFF6NAHR–A Caudipteryx dinosaur walking among williamsonia trees.
Caudipteryx dinosaur standing on top of a rock. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/caudipteryx-dinosaur-standing-on-top-of-a-rock-image485803079.html
RF2K6A6NY–Caudipteryx dinosaur standing on top of a rock.
feather still life - abstract closeup Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/feather-still-life-abstract-closeup-image5655137.html
Two Caudipteryx dinosaurs drinking from a river next to Pachypteris and Onychiopsis plants. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-two-caudipteryx-dinosaurs-drinking-from-a-river-next-to-pachypteris-86342574.html
RFF0D6RA–Two Caudipteryx dinosaurs drinking from a river next to Pachypteris and Onychiopsis plants.
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