Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm +2 more
wiley +1 more source
Peer Review #1 of "Mirror stimulation in Eurasian jays (Garrulus glandarius) (v0.1)"
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Cafeteria experiment : acorn preference of the Eurasian Jay (Garrulus glandarius)
M ...
Andrea Helene Stensvold
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Peer Review #2 of "Mirror stimulation in Eurasian jays (Garrulus glandarius) (v0.1)"
L Vanhooland
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Morphology of the esophageal mucosa in long-eared owl and eurasian jay
The morphology of the esophageal mucosa in long-eared owl (Asio otus) and Eurasian jay (Garrulus glandarius) has been studied. Samples with exception of the region of the esophageal tonsil were obtained from 3 adult birds of each species. They were studied by light microscopy using classical methods of morphological research.
N. Dyshlyuk
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Evidence suggesting that desire-state attribution may govern food sharing in Eurasian jays [PDF]
State-attribution is the ability to ascribe to others an internal life like one’s own and to understand that internal, psychological states such as desire, hope, belief, and knowledge underlie others’ actions. Despite extensive research, comparative studies struggle to adequately integrate key factors of state-attribution that have been identified by ...
Ljerka Ostojić +3 more
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Current desires of conspecific observers affect cache-protection strategies in California scrub-jays and Eurasian jays [PDF]
Many corvid species accurately remember the locations where they have seen others cache food, allowing them to pilfer these caches efficiently once the cachers have left the scene [1] . To protect their caches, corvids employ a suite of different cache-protection strategies that limit the observers’ visual or acoustic access to the cache site [2,3 ...
Ostojić, Ljerka +6 more
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Caching at a distance: a cache protection strategy in Eurasian jays [PDF]
A fundamental question about the complexity of corvid social cognition is whether behaviours exhibited when caching in front of potential pilferers represent specific attempts to prevent cache loss (cache protection hypothesis) or whether they are by-products of other behaviours (by-product hypothesis).
Legg, Edward W +2 more
openaire +4 more sources
Corvids (crows, magpies, jays) live in a close association with humans, and therefore knowledge about their population status and changes will be an essential part of monitoring the quality of urban environments.
Jukka Jokimäki +2 more
doaj +1 more source
In Scandinavia, the Eurasian Jay (Garrulus glandarius) is a resident forest-dwelling species, which in some years show eruptivemovements in the autumn. Such irruptions seem to be related to the variation in seed crops of oaks (Quercus spp.).When there has been a high seed crop, termed mast, Jays use hoarded acorns not only during winter, but also as ...
Vidar Selås
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