Chien Lee / Minden / Black-headed Cat Snake (Boiga nigriceps) swallowing alive Harlequin Flying Tree Frog (Rhacophorus pardalis) prey, Kubah National Park, Sarawak, Malaysia, sequence 1 of 4

Chien Lee / Masked Treefrog (Rhacophorus angulirostris) male, Kinabalu National Park, Sabah, Malaysia

Chien Lee / Painted Indonesian Treefrog (Nyctixalus pictus), Lundu, Sarawak, Malaysia

Chien Lee / Minden / White-eared Treefrog (Rhacophorus kajau) eggs on leaf, Sarawak, Malaysia

Chien Lee / Bornean Tree-hole Frog (Metaphrynella sundana) male, Mulu National Park, Sarawak, Malaysia

Chien Lee / Jade Treefrog (Rhacophorus dulitensis), Ulu Temburong National Park, Brunei

Chien Lee / Jade Treefrog (Rhacophorus dulitensis), Ulu Temburong National Park, Brunei

Chien Lee / Black-headed Cat Snake (Boiga nigriceps) swallowing alive Harlequin Flying Tree Frog (Rhacophorus pardalis) prey, Kubah National Park, Sarawak, Malaysia, sequence 4 of 4

Chien Lee / Black-headed Cat Snake (Boiga nigriceps) swallowing alive Harlequin Flying Tree Frog (Rhacophorus pardalis) prey, Kubah National Park, Sarawak, Malaysia, sequence 3 of 4

Emanuele Biggi / Dark-eared treefrog (Polypedates macrotis) on wooden path around its breeding pool, Kubah National Park, Sarawak, Malaysia.

Paul Bertner / Bornean Tree-hole Frog (Metaphrynella sundana), Danum Valley Conservation Area, Sabah, Borneo, Malaysia

Paul Bertner / Bornean Tree-hole Frog (Metaphrynella sundana) eye, Mount Kinabalu National Park, Sabah, Borneo, Malaysia