Search Results

• TK113281 1.jpg Black Bear (Ursus americanus) amid fall colors,...

• VH5-0901616.jpg American Redstart (Setophaga ruticilla) female...

• TK5-903875.jpg American Redstart (Setophaga ruticilla) male in...

• VH5-0114742.jpg American Robin (Turdus migratorius) adult...

• VH5-0114769.jpg Anmerican Robin (Turdus migratorius) adult...

• TK124044.jpg Wolverine (Gulo gulo) scavenges caribou...

• TK124028.jpg Wolverine (Gulo gulo) scavenges caribou...

• TK124043.jpg Wolverine (Gulo gulo) scavenges caribou...

• TK10064xy.jpg Wolverine (Gulo gulo) scavenges caribou...

• TK60151.jpg Snowshoe hare (Lepus americanus) grooming,...

• TK5-903845.jpg Blackpoll Warbler (Dendroica striata) male in...

• TK60139.jpg Gray Wolf (Canis lupus) black color phase &...

• TK60017.jpg Wolverine (Gulo gulo), summer, Rocky Mountains,...

• TK1550F.jpg Canada Lynx (Lynx canadensis), summer, Rocky...

• TK60154.jpg Northern Saw-Whet Owl (Aegolius acadicus) with...

• TK60142.jpg Gray Wolf (Canis lupus) & autumn maple leaves,...

• TK60029A.jpg Black Bear (Ursus americanus), summer, Rocky...

• TK19281.jpg Wolverine (Gulo gulo), summer, Rocky Mountains,...

• TK124039.jpg Fisher (Martes pennanti) are agile climbers,...

• TK124017.jpg Northern Saw-Whet Owl (Aegolius acadicus) in...

• TK 9886Dxy.jpg Wolverine (Gulo gulo), summer, Rocky Mountains,...

• TK 7887Dxy.jpg Wolverine (Gulo gulo), summer, Rocky Mountains,...

• TK 30371xy.jpg Western Screech-Owl (Megascops Kennicottii),...

• TK60067.jpg Grizzly Bear (Ursus arctos) amid autumn leaf...

• TK1618Axy.jpg Wolverine (Gulo gulo), summer, Rocky Mountains,...

• TK124037.jpg Northern Saw-Whet Owl (Aegolius acadicus) with...

• TK124021.jpg Fisher (Martes pennanti) on branch, agile...

• TK 9875Dxy.jpg Wolverine (Gulo gulo), summer, Rocky Mountains,...

• TK 6406Dxy.jpg Wolverine (Gulo gulo), summer, Rocky Mountains,...

• TK 30326xy.jpg Short-Eared Owl (Asio flammeus), summer, North...

• VH1-0116087.jpg Deer Mice (Peromyscus maniculatus) may den in...

• VH1-0116179.jpg Deer Mice (Peromyscus maniculatus) may den in...

• VH1-0116168.jpg Deer Mice (Peromyscus maniculatus) may den in...

• TK2-0117961.jpg Deer Mouse (Peromyscus maniculatus) grooms tail...

• TK2-0117945.jpg Deer Mouse (Peromyscus maniculatus) forages...

• TK2-0117918.jpg Deer Mouse (Peromyscus maniculatus) forages...

• TK2-0117834.jpg Deer Mouse (Peromyscus maniculatus) forages...

• TK2-0117800.jpg Deer Mouse (Peromyscus maniculatus) forages...

• TK2-0117742.jpg Deer Mouse (Peromyscus maniculatus) forages...

• TK12-0105889.jpg Deer Mouse (Peromyscus maniculatus) finds and...

• TK2-0117800c.jpg Deer Mouse (Peromyscus maniculatus) forages...

• TK5-904202.jpg Swainson's Thrush (Catharus ustulatus) rests in...

• VH5-0901168.jpg Swainson's Thrush (Catharus ustulatus) rests in...

• TK5-904193.jpg Swainson's Thrush (Catharus ustulatus) rests in...

• TK2-0118114V.jpg Deer Mouse (Peromyscus maniculatus) in winter....

• TK5-904033.jpg Black-throated Green Warbler (Dendroica virens)...

• TK2-0118061.jpg Deer Mouse (Peromyscus maniculatus) in winter....

• MT398.jpg North American Beaver (Castor canadensis)...

• VH5-0901246.jpg Wilson's Warbler (Wilsonia pusilla) male rests...

• TK5-904013.jpg Black-throated Green Warbler (Dendroica virens)...

• TK9-0104399 1.jpg American Toad (Bufo americanus) peeks through...

• TK5-904563.jpg Prothonotary Warbler (Protonotaria citrea) male...

• VH5-0901210.jpg Magnolia warbler (Dendroica magnolia) male in...

• TK8_O704282.jpg Wood Frogs (Rana sylvatica), distinguished by a...

• TK5-904535.jpg Chestnut-sided Warbler (Dendroica pensylvanica)...

• TK5-903442.jpg Chestnut-sided Warbler (Dendroica pensylvanica)...

• TK5-903428.jpg Chestnut-sided Warbler (Dendroica pensylvanica)...

• TK5-903333.jpg Chestnut-sided warbler (Dendroica pensylvanica)...

• TK4_0602288.jpg Wood Frog (Rana sylvatica), most northerly...

• TK123479.jpg Monarch Butterfly (Danaus plexippus) drying...

• VH9-1014269.jpg American Painted Lady (Vanessa virginiensis)...

• TK9-904293.jpg American Painted Lady (Vanessa virginiensis)...

• VH5-0901170.jpg Magnolia warbler (Dendroica magnolia) male in...

• TK5-904384.jpg Black-and-white Warbler (Mniotilta varia) male...

• TK4_0602244.jpg Wood Frog (Rana sylvatica), most northerly...

• TK5-904942.jpg Northern Parula (Parula americana) male rests...

• TK5-904686.jpg Northern Parula (Parula americana) male rests...

• TK5-0113967.jpg Prothonotary Warbler (Protonotaria citrea) in...

• TK5-0115692.jpg Prothonotary Warbler (Protonotaria citrea) in...

• TK5-0118791.jpg Prothonotary Warbler (Protonotaria citrea) male...

• TK5-0118762.jpg Prothonotary Warbler (Protonotaria citrea) male...

• TK5-0118737.jpg Prothonotary Warbler (Protonotaria citrea) male...

• TK5-0118663.jpg Prothonotary Warbler (Protonotaria citrea) male...

• TK6-0808219.jpg Female Dog Tick (Dermacentor variabilis). The...

• TK5-904651.jpg Blackburnian Warbler (Dendroica fusca) male in...

• VH5-0111991.jpg Wilson's Warbler (Wilsonia pusilla) male along...

• TK5-0118830.jpg Prothonotary Warbler (Protonotaria citrea) male...

• TK5-0118735.jpg Prothonotary Warbler (Protonotaria citrea) male...

• TK6-0807881.jpg Female Dog Tick (Dermacentor variabilis). The...

• TK6-0807870.jpg Female Dog Tick (Dermacentor variabilis). The...

• TK5-904854.jpg Blackburnian Warbler (Dendroica fusca) male in...

• TK5-904774.jpg Blackburnian Warbler (Dendroica fusca) male in...

• TK5-904661.jpg Blackburnian Warbler (Dendroica fusca) male in...

• TK5-0115740.jpg House Wren (Troglodytes aedon) destroys...

• TK5-0115756.jpg House Wren (Troglodytes aedon) at nest hole....

• TK8-0114409.jpg Milbert's tortoiseshell butterfly (Nymphalis...

• TK8-0112871.jpg Viceroy (Limenitis archippus) butterfly instar...

• TK8-0110232.jpg Viceroy butterfly (Limenitis archippus) on...

• TK8-0110228.jpg Monarch (r.) (Danaus plexippus) & Viceroy...

• TK51190.jpg Wood Frog eggs (Rana sylvatica.) Most northerly...

• TK40527.jpg Wood Frog egg mass recently deposited in...

• TK5-0114839.jpg Ovenbird (Seiurus aurocapillus) rests on Lake...

• VH5-0114620.jpg Non-biting Midges (chironomidae family)...

• VH5-0114589.jpg Non-biting Midges (chironomidae family)...

• VH5-0114355.jpg Non-biting midges (chironomidae family)...

• VH5-0114250.jpg Magnolia warbler (Dendroica magnolia) male in...

• TK5-0116379.jpg Killdeer (Charadrius vociferus) distributed...

• TK5-0116344.jpg Killdeer (Charadrius vociferus) distributed...

• TK5-0116329.jpg Killdeer (Charadrius vociferus) distributed...

• TK5-0116270.jpg Killdeer (Charadrius vociferus) distributed...