Snowy-brow frown

A male Snowy-browed Flycatcher, whose mate is probably building a nest in the vicinity #borneobirds #ornithology pic.twitter.com/f8ZWOFUmYD

— Abby McBride (@sketchbiologist) March 4, 2017

Borneo native

Whitehead's Trogon, one of the Borneo endemics nesting here on Mount Kinabalu

A post shared by Sketch Biologist (@abbymcb) on Mar 1, 2017 at 5:31am PST

Skulky Babbler

A skulky Grey-throated Babbler, whose nest I found by crawling inside a fortress of Pandanus shrubs. #borneobirds #ornithology pic.twitter.com/mimDe3dVod

— Abby McBride (@sketchbiologist) February 20, 2017

Ochraceous Guzzler

An Ochraceous Bulbul guzzling fruit while eluding the research nets set up around its nest (Mount Kinabalu, Borneo)

A post shared by Sketch Biologist (@abbymcb) on Feb 16, 2017 at 4:35pm PST

First bird of Kinabalu

This squeaky Yellow-breasted Warbler is one of the #borneobirds that nests in the forest on Mount Kinabalu. #ornithology #sketch pic.twitter.com/LXV7TzB6GL

— Abby McBride (@sketchbiologist) February 15, 2017