Field Research

"Crow Cams": Movie clips

The table below provides links to four movies taken from our crow cams, accompanying the paper by Rutz et al. (2007). Movie S1 is provided at both high and low quality, whereas Movies S2-S4 are only provided at low quality. Please contact to request high quality versions of all files. All movies are in Quicktime (.mov) format.

Download Supporting Online Material for further information.

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	Movie S1 [high: 96MB] [low: 13MB]	Movie S2 [low: 26MB]	Movie S3 [low: 30MB]	Movie S4 [low: 6.4MB]
	Compilation various subjects	Case Study 1 crow 'CC1'; scenes in temporal order	Case Study 2 crow 'EK1'; scenes in temporal order	Case Study 3 crow 'HK5'; scenes in temporal order
Scene
1	extracting and eating snail	capturing lizard; ground foraging	overlooking study area	flight
2	handling snail	tool manufacture; tool use	manufacturing tool 'A'	ground foraging
3	flight; picking fruit; consumption on ground	capturing lizard	using tool 'A'	ground foraging
4	capturing lizard	ground foraging	flight	branch-to-branch hopping; flight
5	tool use in loose substrate	capturing lizard; long-distance flight	using tool 'B'	other crow in view; flight
6	long-distance transport of tool	eating fruit	walking with tool 'C'	landing on ground next to other crow
7	tool use in dead wood	handling snail	using tool 'C'; prey extraction	handling fruit on ground
8	ground hopping	handling snail	long-distance transport of tool 'C'	branch-to-branch hopping
9	branch-to-branch hopping	flight; picking fruit; consumption on ground	walking with tool 'C'
10	inter-perch flights	flight; investigating fruit; flight	using tool 'C'
11		settling at night roost	walking with tool 'C'
12		walking with tool 'C'

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