Results 11 to 20 of about 164,200 (300)

The importance of predator behaviour on risk to prey [PDF]

open access: yes, 2008
Both predator and prey have evolved to maximise reproductive success by balancing food intake with risk. There has been a bias in predator-prey studies, where prey behaviour has been examined in detail, yet predators are assumed to follow simplistic ...
Ioannou, Christos
core   +7 more sources

Plant species composition alters the sign and strength of an emergent multi-predator effect by modifying predator foraging behaviour [PDF]

open access: yes, 2013
The prediction of pest-control functioning by multi-predator communities is hindered by the non-additive nature of species functioning. Such non-additivity, commonly termed an emergent multi-predator effect, is known to be affected by elements of the ...
Wilby, Andy   +2 more
core   +6 more sources

Using accelerometers to develop time-energy budgets of wild fur seals from captive surrogates [PDF]

open access: yesPeerJ, 2018
Background Accurate time-energy budgets summarise an animal’s energy expenditure in a given environment, and are potentially a sensitive indicator of how an animal responds to changing resources. Deriving accurate time-energy budgets requires an estimate
Monique A. Ladds   +6 more
doaj   +2 more sources

Drone Observations of Marine Life and Human–Wildlife Interactions off Sydney, Australia

open access: yesDrones, 2022
Drones have become popular with the general public for viewing and filming marine life. One amateur enthusiast platform, DroneSharkApp, films marine life in the waters off Sydney, Australia year-round and posts their observations on social media.
Vanessa Pirotta   +3 more
doaj   +1 more source

Anthropogenic edge effects and aging errors by hunters can affect the sustainability of lion trophy hunting

open access: yesScientific Reports, 2023
Many large predator populations are in decline globally with significant implications for ecosystem integrity and function. Understanding the drivers of their decline is required to adequately mitigate threats.
Andrew J. Loveridge   +4 more
doaj   +1 more source

Predation and accumulation [PDF]

open access: yesJournal of Economic Growth, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Herschel I. Grossman, Minseong Kim
openaire   +1 more source

A critical assessment of marine predator isoscapes within the southern Indian Ocean

open access: yesMovement Ecology, 2020
Background Precise and accurate retrospective geolocation of marine predators via their tissues’ isotopic composition relies on quality reference maps of relevant isotopic gradients (“isoscapes”).
Tegan Carpenter-Kling   +4 more
doaj   +1 more source

Geographical, temporal, and individual‐based differences in the trophic ecology of female Cape fur seals

open access: yesEcology and Evolution, 2023
Information on resource use and trophic dynamics of marine predators is important for understanding their role in ecosystem functioning and predicting population‐level responses to environmental change.
Jonathan A. Botha   +8 more
doaj   +1 more source

Reciprocal intraguild predation and predator coexistence [PDF]

open access: yesEcology and Evolution, 2018
AbstractIntraguild predation is a mix of competition and predation and occurs when one species feeds on another species that uses similar resources. Theory predicts that intraguild predation hampers coexistence of species involved, but it is common in nature.
Renata Vieira Marques   +7 more
openaire   +4 more sources

Predators avoiding predation [PDF]

open access: yesProceedings of the National Academy of Sciences, 2008
The notion of stealthy predation often invokes images of a predator hiding and waiting to ambush its unsuspecting prey. In this issue of PNAS, Manicom et al. (1) offer an alternative reason why predators hide that involves an important tradeoff between capturing prey and seeking refuge to avoid their own demise from other predator species.
openaire   +2 more sources

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