Gerry Ellis / Great Bowerbird (Chlamydera nuchalis) male in courting bower, Katherine Gorge National Park, Australia
01630698
Steven David Miller / Blue-winged kookaburra (Dacelo leachii) perched on branch, hunting prey below. Nitmiluk National Park, Northern Territory, Australia.
01630697
Steven David Miller / Black flying fox (Pteropus alecto) resting in tree within colony. Nitmiluk National Park, Northern Territory, Australia.
01630696
Steven David Miller / Black flying fox (Pteropus alecto) resting in tree, scratching itself. Nitmiluk National Park, Northern Territory, Australia.
01630695
Steven David Miller / Black flying fox (Pteropus alecto) sleeping in tree roost. Nitmiluk National Park, Northern Territory, Australia.
01630694
Steven David Miller / Black flying fox (Pteropus alecto) sleeping in tree roost. Nitmiluk National Park, Northern Territory, Australia.
01630693
Steven David Miller / Black flying fox (Pteropus alecto), two resting, hanging from tree at roost. Nitmiluk National Park, Northern Territory, Australia.
01630659
Steven David Miller / Little red flying fox (Pteropus scapulatus) female and baby, hanging with feet down to defecate. Nitmiluk National Park, Northern Territory, Australia.
01630658
Steven David Miller / Little red flying fox (Pteropus scapulatus), two hanging from branch with suckling young. Nitmiluk National Park, Northern Territory, Australia.
01630657
Steven David Miller / Little red flying fox (Pteropus scapulatus) male roosting, hanging from branch. Nitmiluk National Park, Northern Territory, Australia.
01630656
Steven David Miller / Little red flying fox (Pteropus scapulatus), two roosting within camp. Nitmiluk National Park, Northern Territory, Australia.
01630655
Steven David Miller / Little red flying fox (Pteropus scapulatus), three males hanging at camp. Nitmiluk National Park, Northern Territory, Australia.
Doug Wechsler / Walnut lace bug (Corythuca juglandis) on Manchurian Walnut leaf; Morris Arboretum, Philadelphia, Pennsylvania, USA, August.
01563450
Pascal Tordeux / Walnut tree (Juglans regia) in the middle of a wheat field, Viller Le Sec, Picardy, France. August
01496611
Robert Thompson / Regal moth (Citheronia regalis) resting, Maryland, USA. May.
01496610
Robert Thompson / Regal moth (Citheronia regalis) resting, Maryland, USA. May.
01569321
Fabrice Cahez / Walnut (Juglans sp) fruit, Vosges, France, September.
01572140
Philippe Clement / Fallen green husks / walnuts of the Eastern black walnut (Juglans nigra) tree on the forest floor, native to eastern North America, Belgium, November.
01563888
Andy Sands / Pompilid / Spider hunting wasp (Caliadurgus fasciatellus) stinging Spider prey (Nuctenea umbratica) as it drags it back to its burrow, Oxfordshire, England, UK, September
01538390
Stephen Dalton / Walnut tree (Juglans regia) in full summer leaf, Sussex, UK