Differences in Spatial Cognition in Captive Tigers and Bears
Migrating long distances to find food, mates, and territories requires animals navigate long distances, yet exactly what cognitive mechanisms support such navigation remains unclear. Non-mammalian spatial cognition research suggests animals have an integrated map consisting of bearing (egocentric me...
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ftillinoiswu:oai:digitalcommons.iwu.edu:psych_honproj-1177 2023-05-15T18:01:46+02:00 Differences in Spatial Cognition in Captive Tigers and Bears Kraut, Jessica 2016-01-01T08:00:00Z https://digitalcommons.iwu.edu/psych_honproj/179 unknown Digital Commons @ IWU https://digitalcommons.iwu.edu/psych_honproj/179 Honors Projects Psychology text 2016 ftillinoiswu 2022-04-10T20:52:37Z Migrating long distances to find food, mates, and territories requires animals navigate long distances, yet exactly what cognitive mechanisms support such navigation remains unclear. Non-mammalian spatial cognition research suggests animals have an integrated map consisting of bearing (egocentric mechanisms:e.g., dead reckoning) and sketch ( allocentric mechanisms: e.g., landmarks) maps. Do mammals that migrate, tigers and bears, also use these maps? Two Sumatran tigers (one female, one grizzly bear (female), and one polar bear (female) observed a rotating apparatus with two distinct landmarks, one baited with food. The animals chose which side had food using landmarks or rotation as cues. Binomial tests revealed animals found food more than expected by chance, and bears and the female tiger found food more than the male tiger. Thus, mammals can use a sketch map (landmarks or rotation) to find food. Further research should explore whether mammals rely on bearing maps and should further investigate species differences in sketch map use. Text polar bear Illinois Wesleyan University: Digital Commons@IWU |
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Illinois Wesleyan University: Digital Commons@IWU |
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ftillinoiswu |
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Psychology |
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Psychology Kraut, Jessica Differences in Spatial Cognition in Captive Tigers and Bears |
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Psychology |
description |
Migrating long distances to find food, mates, and territories requires animals navigate long distances, yet exactly what cognitive mechanisms support such navigation remains unclear. Non-mammalian spatial cognition research suggests animals have an integrated map consisting of bearing (egocentric mechanisms:e.g., dead reckoning) and sketch ( allocentric mechanisms: e.g., landmarks) maps. Do mammals that migrate, tigers and bears, also use these maps? Two Sumatran tigers (one female, one grizzly bear (female), and one polar bear (female) observed a rotating apparatus with two distinct landmarks, one baited with food. The animals chose which side had food using landmarks or rotation as cues. Binomial tests revealed animals found food more than expected by chance, and bears and the female tiger found food more than the male tiger. Thus, mammals can use a sketch map (landmarks or rotation) to find food. Further research should explore whether mammals rely on bearing maps and should further investigate species differences in sketch map use. |
format |
Text |
author |
Kraut, Jessica |
author_facet |
Kraut, Jessica |
author_sort |
Kraut, Jessica |
title |
Differences in Spatial Cognition in Captive Tigers and Bears |
title_short |
Differences in Spatial Cognition in Captive Tigers and Bears |
title_full |
Differences in Spatial Cognition in Captive Tigers and Bears |
title_fullStr |
Differences in Spatial Cognition in Captive Tigers and Bears |
title_full_unstemmed |
Differences in Spatial Cognition in Captive Tigers and Bears |
title_sort |
differences in spatial cognition in captive tigers and bears |
publisher |
Digital Commons @ IWU |
publishDate |
2016 |
url |
https://digitalcommons.iwu.edu/psych_honproj/179 |
genre |
polar bear |
genre_facet |
polar bear |
op_source |
Honors Projects |
op_relation |
https://digitalcommons.iwu.edu/psych_honproj/179 |
_version_ |
1766171282585419776 |