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Retrouvez ici les dernières publications parues dans les revues scientifiques suivantes :
Black‐headed gulls synchronize vigilance with their nearest neighbor irrespective of the neighbor’s relative position
Ethology, Volume 129, Issue 3, Page 146-155, March 2023.
Voir la publicationTool use and tooling in ravens (Corvus corax): A review and novel observations
Ethology, Volume 129, Issue 3, Page 169-181, March 2023.
Voir la publicationWater webbing: Long‐jawed spider (Araneae, Tetragnathidae) produces webs that touch the surface of ephemeral waterbodies
Ethology, Volume 129, Issue 3, Page 182-185, March 2023.
Voir la publicationHuman impact on deer use is greater than predators and competitors in a multiuse recreation area
Publication date: March 2023Source: Animal Behaviour, Volume 197Author(s): Darcy R. Visscher, Philip D. Walker, Mitchell Flowers, Colborne Kemna, Jesse Pattison, Brandon Kushnerick
Voir la publicationOscillatory extraction behaviour suggests functional attributes of crows’ hooked-stick tools
Abstract New Caledonian crows are the only nonhuman animals known to craft hooked-sticks for use in foraging. Since their first description over 25 years ago, researchers have been unable to provide a detailed account of how these complex tools function in natural probe sites. Using close-up video footage, we document how a New Caledonian crow operated a hooked-stick to extract a large tree weta from a chamber in a tree trunk. The extraction technique had two distinct, separate components: (1) simultaneous oscillating head rotation and reciprocating bill action, and (2) measured pulling with the tool. Analysis of this first detailed field
Voir la publicationWhen the owner does not know: comparing puppies and adult dogs’ showing behavior
Abstract Domestic dogs have been shown to engage in interspecific communication with their owners using a flexible repertoire of signals (i.e., gaze, vocalizations, and postures). This ability is influenced by ontogenetic development as well as breed selection. Different aspects of this phenomenon have been studied using the out of reach/hidden object task in which a piece of food is shown to the dog and then hidden in an unreachable spot by the experimenter. Dogs’ behavioral displays toward the target and the owner (ignorant about the location of the food) have been observed. The complex communicative behavior dogs exhibit in this
Voir la publicationAmong-individual variation in behaviour and its effect on reproductive success
Publication date: March 2023Source: Animal Behaviour, Volume 197Author(s): Joe A. Moschilla, Joseph L. Tomkins, Leigh W. Simmons
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