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Data from: The relationship between male sexual signals, cognitive performance, and mating success in stickleback fish
- 负责人:
- DOI:
- doi:10.5061/dryad.6h95v
- 摘要:
- cifically, we presented threespine sticklebacks (Gasterosteus aculeatus) with a detour-reaching task to assess initial inhibitory control. Fish that performed bet
Data from: Do detour tasks provide accurate assays of inhibitory control?
- 负责人:
- Horik, Jayden van
- DOI:
- doi:10.5061/dryad.qn66gr2
- 摘要:
- t performances on these detour tasks are influenced by non-cognitive traits, which may result in inaccurate assays of inhibitory control. We therefore reared
Data from: Risk assessment and the use of novel shortcuts in spatial detouring tasks in jumping spiders
- 负责人:
- DOI:
- doi:10.5061/dryad.5f7f6pb
- 摘要:
- . Salticid spatial ability has been studied in homing and detour tasks, with Portia being considered one of the most skillful genera in terms
Data from: Wind-associated detours promote seasonal migratory connectivity in a flapping flying long-distance avian migrant
- 负责人:
- DOI:
- doi:10.5061/dryad.ms1fm8p
- 摘要:
- and wintering sites, respectively, and contrasted it to the potential detour derived from the barrier reduction along the track while accounting for potential
Data from: Uninhibited chickens: ranging behavior impacts motor self-regulation in free-range broiler chickens (Gallus gallus domesticus)
- 负责人:
- DOI:
- doi:10.5061/dryad.s7h44j137
- 摘要:
- h the walls of a transparent cylinder and detour to its open sides, as a sign of inhibition. Free-range chickens exhibited an overall low performance
Data from: Seasonal detours by soaring migrants shaped by wind regimes along the East Atlantic Flyway
- 负责人:
- Wouter Vansteelant
- DOI:
- doi:10.5061/dryad.ph2p2
- 摘要:
- -westward winds while crossing the Sahara. In spring, however, they frequently overcompensated for eastward winds to initiate a westward detour at the start
Data from: Bridging the gap: parkour athletes provide new insights into locomotion energetics of arboreal apes
- 负责人:
- DOI:
- doi:10.5061/dryad.8g2f7
- 摘要:
- costly if they force a route-extending detour. Arboreal apes exhibit diverse locomotion strategies, including for gap crossing. Which one they employ
Data from: The effects of background risk on behavioural lateralization in a coral reef fish
- 负责人:
- DOI:
- doi:10.5061/dryad.4q7s8
- 摘要:
- Behavioural lateralization – the preferential use of one side of the body or either of the bilateral organs or limbs – has been well documented in many species, in a number of contexts. While the benefits reported are numerous, existing latent variability in the degree of lateralization within and across populations, species and taxa indicates that existing costs may modulate its expression. Few studies have reported changes in the degree of lateralization at the individual level, in response to long-term changes in environmental conditions, but not in response to short-term changes in environmental conditions. Predation is highly variable both temporally and spatially and hence is a good candidate for testing lateralization effects based on short-term changes in environmental conditions. Here, we tested the hypothesis that the degree of behavioural lateralization changes following short-term exposure to different levels of risk. We tested whether wild-caught juvenile damselfish exposed to a high or low background level of risk for 4 days would subsequently differ in their turning bias, a trait that has been linked to predator escape behaviour in fishes. We found that 4 days is enough to induce a difference in the absolute lateralization scores of the fish, with high-risk fish being more strongly lateralized than low-risk fish. Practically, this difference stemmed from decreasing lateralization scores for newly recruiting coral reef fishes that were kept in low-risk environments, with the concurrent maintenance of higher lateralization scores for fish maintained under high-risk conditions. Fish from the high-risk background had higher survival than those from the low-risk background upon release into mesocosms containing reef predators. Our study highlights how early exposure to differential predation risk affects the degree of behavioural lateralization. Given the profound effects of lateralization on many aspects of an animal's life from its ability to discriminate conspecifics to how it forages and interacts during agonistic interactions, predation risk may be a key driver of animal development.
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