Bull Moose racing across the Snake River in Grand Teton National Park.
RMC09A31Bull Moose racing across the Snake River in Grand Teton National Park.
Bull moose (Alces alces) in velvet, Roosevelt National Forest, Colorado, United States of America
RMC8FF5KBull moose (Alces alces) in velvet, Roosevelt National Forest, Colorado, United States of America
Huge bull moose laying
RF2BN0GYMHuge bull moose laying
Mature bull moose (Alces alces) with antlers shed of velvet walking in snow, Alaska Wildlife Conservation Center, South-central Alaska
RFT74FE4Mature bull moose (Alces alces) with antlers shed of velvet walking in snow, Alaska Wildlife Conservation Center, South-central Alaska
Bull Moose - adult male Shiras Moose - Alces alces
RMH6Y5TKBull Moose - adult male Shiras Moose - Alces alces
Flehmen response by bull moose over cow moose in middle of rut in autumn
RMHN6MY8Flehmen response by bull moose over cow moose in middle of rut in autumn
Large bull elk in the woods in Grand Teton National Park
RF2D8MBPYLarge bull elk in the woods in Grand Teton National Park
A large bull moose wades through a permafrost pond in Denali National Park near Wonder Lake, Interior Alaska, Fall
RMBTDAE3A large bull moose wades through a permafrost pond in Denali National Park near Wonder Lake, Interior Alaska, Fall
Bull Moose
RFKH6CDCBull Moose
A bull moose stands in a lush forest in Idaho.
RFBRJRD2A bull moose stands in a lush forest in Idaho.
A bull moose standing in sagebrush as winter begins to set in. Grand Teton National Park, Wyoming
RMP8DDE8A bull moose standing in sagebrush as winter begins to set in. Grand Teton National Park, Wyoming
Bull Moose in Alaska during the fall rut
RFFBG0N9Bull Moose in Alaska during the fall rut
Bull Moose in Denali National Park
RF2A1YT19Bull Moose in Denali National Park