Results 161 to 170 of about 7,494 (204)
Integrating Lab- and Field-Based Approaches to Decipher Individuals' Response to Anthropogenic Change. [PDF]
Ecol Lettde Guinea M +5 more
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Don't You Know That I'm Toxic? Wild Birds Learn to Avoid a Novel Aposematic Warning Signal. [PDF]
Ecol EvolThompson SG, Portugal SJ.
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Corvid caching: Insights from a cognitive model.
Journal of Experimental Psychology: Animal Behavior Processes, 2011Caching and recovery of food by corvids is well-studied, but some ambiguous results remain. To help clarify these, we built a computational cognitive model. It is inspired by similar models built for humans, and it assumes that memory strength depends on frequency and recency of use.
van der Vaart, Elske +2 more
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WIREs Cognitive Science, 2014
Numerous myths and legends across the world have suggested that corvids are intelligent. However, it is only in the last two decades that their cognition has become the subject of serious scientific investigation. Here I review what we currently know about the temporal, social, and physical cognition of this group.
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Numerous myths and legends across the world have suggested that corvids are intelligent. However, it is only in the last two decades that their cognition has become the subject of serious scientific investigation. Here I review what we currently know about the temporal, social, and physical cognition of this group.
openaire +2 more sources
Transmission dynamics of West Nile virus in mosquitoes and corvids and non-corvids
Journal of Mathematical Biology, 2013There are more than 300 avian species that can transmit West Nile virus (WNv). In general, the corvid and non-corvid families of birds have different responses to the virus, with corvids suffering a higher disease-induced mortality rate. By taking both corvids and non-corvids as the primary reservoir hosts and mosquitoes as vectors; we formulate and ...
Ahmed Abdelrazec +2 more
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Object caching in corvids: Incidence and significance
Behavioural Processes, 2014Food caching is a paramount model for studying relations between cognition, brain organisation and ecology in corvids. In contrast, behaviour towards inedible objects is poorly examined and understood. We review the literature on object caching in corvids and other birds, and describe an exploratory study on object caching in ravens, New Caledonian ...
Ivo F Jacobs +2 more
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2021
C. Best Hello Oxford:Partus Press ,2020 M. Welton Squid Squad Manchester:Carcanet Press ,2020 9781784109356 G.
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C. Best Hello Oxford:Partus Press ,2020 M. Welton Squid Squad Manchester:Carcanet Press ,2020 9781784109356 G.
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Phylogeographic patterns in widespread corvid birds
Molecular Phylogenetics and Evolution, 2007Intraspecific genetic diversity and phylogeography of Corvus corone was investigated using the mitochondrial (mt) control region as a molecular marker. A split into two distinct mt lineages was observed. One represents individuals from a wide geographic range spanning from England to the Russian Far East (Kamchatka), while the other one was found in ...
E, Haring, A, Gamauf, A, Kryukov
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2009
Abstract In the last chapter we tried to find a way out of an impasse generated by the very narrow, blinkered approach to comparative cognitive psychology that has placed undue emphasis on comparisons between chimpanzees and humans. Outside this chimp–human comparative world are a breed of comparative cognitive psychologists who despair ...
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Abstract In the last chapter we tried to find a way out of an impasse generated by the very narrow, blinkered approach to comparative cognitive psychology that has placed undue emphasis on comparisons between chimpanzees and humans. Outside this chimp–human comparative world are a breed of comparative cognitive psychologists who despair ...
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Investigating Prosociality in Corvids
2016Prosozialität ist ein Verhalten, das zu Gunsten anderer ausgeübt wird. Der einzige Unterschied zu Altruismus mit dem es oft assoziiert wird, ist, dass prosoziales Verhalten mit keinem oder nur geringem Aufwand für das handelnde Individuum verbunden ist.
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