A Sunda Cuckoo (Cuculus lepidus) parasitizes the nest of a Mountain Leaf Warbler (Phylloscopus trivirgatus) at Mount Kinabalu, Borneo. You can see the Cuckoo enter the nest, lay an egg, and remove an egg before leaving.
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Tim Forrester
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Sunda Cuckoo parasitizes the nest of a Mountain Leaf Warbler at Mount Kinabalu, Borneo.
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Sunda Cuckoo parasitizes the nest of a Mountain Leaf Warbler at Mount Kinabalu, Borneo.
A Sunda Cuckoo (Cuculus lepidus) parasitizes the nest of a Mountain Leaf Warbler (Phylloscopus trivirgatus) at Mount Kinabalu, Borneo. You can see the Cuckoo enter the nest, lay an egg, and remove an egg before leaving.
Open this video on Tim ForresterInversion in Missoula, Montana
Filmed on Nov. 18, 2023.
Open this video on Tim ForresterBlack bear destroys chickadee nest box
A Black Bear destroys a Mountain Chickadee nest box in Montana. The nestlings were 20 days old, so hopefully some of them escaped. The scale in front of the box is for a project I have that is addressing why birds lose mass during reproduction.
Open this video on Tim ForresterChickadee weighs itself
This cooperative Mountain Chickadee weighs itself. This is part of a permitted study I am doing on why birds lose mass during reproduction.
Open this video on Tim ForresterBirds of Mount Kinabalu, Borneo
Mount Kinabalu, in the Malaysian state of Sabah on the island of Borneo, is the highest mountain in southeast Asia and a world heritage site. Towering over the surrounding lowland rainforest at 4095m high, the mountain and its forested slopes are home to a ...
Open this video on Tim ForresterTesting my automated Chickadee weighing scale
This is part of a study I am doing on changes in mass in breeding songbirds.
Open this video on Tim ForresterLeafbird calls - Napenthes canopy tower, Maliau Basin
Late june 2018. Possible Blue-winged Leafbird calls? Video taken by Karl Heide.
Open this video on Tim ForresterFulvous-chested Jungle-Flycatcher - Poring Hot Springs, Sabah, Malaysian Borneo
A Fulvous-chested Jungle-Flycatcher (Cyornis ruficauda) at Poring Hot Springs, Sabah, Malaysian Borneo. March 4, 2018. Edit: This was originally misidentified as a Chestnut-tailed Jungle-Flycatcher.
Open this video on Tim ForresterBornean Stubtail - Kinabalu National Park, Sabah, Malaysian Borneo
A Bornean Stubtail (Urosphena whiteheadi) sings at Kinabalu National Park, Sabah, Malaysian Borneo.
Open this video on Tim ForresterStrange swift behavior @ Maliau Basin
This is a video of a strange behavior I observed by House Swifts (Apus nipalensis) at Maliau Basin, Sabah, Malaysian Borneo. One swift was biting another swifts wing, and hanging from it, while also twisting around. This is happening on their nests.
Open this video on Tim ForresterGray Wolf (Canis lupus) in the Alberta Boreal Forest
A Gray Wolf (Canis lupus) in the Alberta Boreal Forest. Filmed while working on a project for the University of Alberta.
Open this video on Tim ForresterNorthern Lights in the Alberta boreal forest
Northern Lights in the Alberta boreal forest. Filmed while working on a project for the University of Alberta.
Open this video on Tim Forrester