WebJan 15, 2024 · We hypothesize that these bottom-up and top-down forces created an “ectothermic vise” on forage species leading to their system-wide scarcity and resulting in mass mortality of murres and many other fish, bird and mammal species in the region during 2014–2024. Citation Information. Webmarine mammals, is referred to as an “ectothermic vise” by Piatt et al. (2024). With increasing ocean temperatures and decreasing sea ice, the next decade will be critical for upper trophic organisms and human communities adapting to a fast-changing environment in northern Alaska. REFERENCES
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WebSep 13, 2024 · To understand why the murres were directly affected by the rising ocean temperatures, it is crucial to understand what researchers refer to as an “ectothermic vise”. WebWe hypothesize that these bottom-up and top-down forces created an "ectothermic vise" on forage species leading to their system-wide scarcity and resulting in mass mortality of murres and many other fish, bird and mammal species in the region during 2014-2024. Published in PLoS ONE ISSN 1932-6203 (Online) Publisher Public Library of Science … devils arch germany
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WebMay 27, 2024 · Ectotherms have developed several behavioral thermoregulation mechanisms, such as basking in the sun to increase body temperature or seeking shade to decrease body temperature. Figure 33.13. 1: Ectotherm: The Common frog is an ecotherm and regulates its body based on the temperature of the external environment. WebFeb 12, 2024 · The heatwave appeared to temporarily overwhelm the ability of the forage fish community to buffer against changes imposed by warm water anomalies, thereby eliminating any ecological advantages that may have accrued from having a suite of coexisting forage species with differing life‐history compensations. During the Pacific … WebApr 15, 2024 · The bottom-up effects linked with changes in the prey base and top-down effects associated with increased metabolic rate, along with food demands of competing fish species that could reduce prey availability to seabirds and marine mammals, is referred to as an “ectothermic vise” by Piatt et al. (2024). church hill park newington