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pro vyhledávání: '"Jennifer Vonk"'
Autor:
Jennifer Vonk
Publikováno v:
Learningbehavior.
Sehner et al. (PNAS Nexus, 2022, 1-14) report that groups of common marmosets solve problems more frequently and faster than individuals working alone. This result is partially explained by greater persistence at the task in the group context and may
Autor:
Joy L, Vincent, Jennifer, Vonk
Publikováno v:
Behavioural Processes. 202:104751
Many species of armadillo demonstrate impressive navigation abilities and may compensate for poor eyesight with a strong sense of smell. We examined which modality four three-banded armadillos and one hairy armadillo prioritized when two cues (olfact
Publikováno v:
Behavioral Sciences, Vol 10, Iss 81, p 81 (2020)
Behavioral Sciences
Volume 10
Issue 5
Behavioral Sciences
Volume 10
Issue 5
Over the last two decades, evidence has accrued that at least some nonhuman animals possess metacognitive abilities. However, of the carnivores, only domestic dogs have been tested. Although rarely represented in the psychological literature, foxes a
Autor:
Jennifer Vonk, Jennifer Hamilton
Publikováno v:
Behavioural Processes. 119:123-134
Kin recognition requires the ability to discriminate between one's own genetic relatives and non-relatives. There are two mechanisms that aid in kin discrimination: phenotype matching and familiarity. Dogs may be a good model for assessing these mech
Autor:
Jennifer Vonk
Publikováno v:
Science Advances
The puma, a solitary carnivore, exhibits reciprocity and social strategies like social animals but over longer time scales.
Cost-benefit trade-offs for individuals participating in social behaviors are the basis for current theories on the evolu
Cost-benefit trade-offs for individuals participating in social behaviors are the basis for current theories on the evolu
Autor:
Jennifer Vonk
Publikováno v:
Learning & Behavior. 48:277-278
Gruber et al. (Current Biology, 29, 686–692, 2019) report that New Caledonian crows engage in mental representation to solve a problem involving a tool. Although the crows’ success is impressive, an associative account of their behavior calls int
Autor:
Jennifer Vonk
Publikováno v:
PLoS Biology
The ability to perceive and recognise a reflected mirror image as self (mirror self-recognition, MSR) is considered a hallmark of cognition across species. Although MSR has been reported in mammals and birds, it is not known to occur in any other maj
Publikováno v:
Behavioral Sciences; Volume 7; Issue 3; Pages: 51
Behavioral Sciences
Behavioral Sciences, Vol 7, Iss 3, p 51 (2017)
Behavioral Sciences
Behavioral Sciences, Vol 7, Iss 3, p 51 (2017)
Cognitive bias tests are frequently used to assess affective state in nonhumans. We adapted the ambiguous-cue paradigm to assess affective states and to compare learning of reward associations in two distantly related species, an American black bear
Autor:
Jennifer Vonk
Publikováno v:
Behavioral Sciences, Vol 6, Iss 4, p 27 (2016)
Behavioral Sciences
Behavioral Sciences
This editorial endorses a diverse approach to the study of animal cognition and emphasizes the theoretical and applied gains that can be made by embracing this approach. This diversity emerges from cross-talk among scientists trained in a variety of
Autor:
Eric Hoffmaster, Jennifer Vonk
Publikováno v:
Behavioral Sciences
Behavioral Sciences; Volume 6; Issue 4; Pages: 25
Behavioral Sciences, Vol 6, Iss 4, p 25 (2016)
Behavioral Sciences; Volume 6; Issue 4; Pages: 25
Behavioral Sciences, Vol 6, Iss 4, p 25 (2016)
Once thought to be uniquely human, prosocial behavior has been observed in a number of species, including vampire bats that engage in costly food-sharing. Another social chiropteran, Jamaican fruit bats (Artibeus jamaicensis), have been observed to e