WebFor example, some marine, demersal mesopredatory fishes access pelagic prey that are driven towards the seafloor by pelagic mesopredators, enhancing feeding opportunities (Auster et al., 2009; Auster et al., 2013; Campanella et al., 2024). Despite their importance, BMIIs are less commonly investigated than other ecologic interactions because of the WebJan 22, 2024 · Seabirds are high-level marine predators and can play a key role in marine ecosystems as consumers of forage fish (Brooke, 2004; Saraux et al., 2024). Piscivorous …
Lightscapes of fear: How mesopredators balance …
WebMar 1, 2024 · Here, marine mesopredators can optimize energy intake by forag- ing at night on prey closer to the ocean surface and ensure safety by resting at night when their predators’ visual acuity is ... Webmarine environments (Myers & Worm 2003; Heithaus et al. 2008). Such declines may have large consequences for trophic dynamics and community organization. The disap-pearance of apex predators may facilitate invasion by alien mesopredators as well as population outbreaks of native mesopredators, creating secondary pest problems for exp elko
Warming Arctic draws marine predators northwards -- ScienceDaily
WebApr 11, 2024 · "We used data on the occurrences of 69 species of apex predators and mesopredators in eight Arctic areas from 2000-2024," Alabia explains. "We combined this information with climate and productivity data across the same period to map species-specific habitat distributions." Map of the eight Arctic marine areas included in the study. WebJun 29, 2012 · In rocky reefs of the northeast Pacific Ocean, adult lingcod ( Ophiodon elongatus) are upper-level predators that use a sit-and-wait hunting mode. Reef … WebOct 20, 2015 · With information obtained from an extended experimental survey, we investigated the relative importance of environmental variables, prey availability and human activities on the spatial distribution of the abundance, biomass and occurrence rate of these marine mesopredators using deviance partitioning analyses. herbert hasak