Results 21 to 30 of about 336,431 (337)

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

Nest predation pressure on Chinese Bulbuls decreases along the urbanization gradient in Hangzhou, China

open access: yesAvian Research, 2022
Nest predation is an essential factor affecting bird population density, reproductive ecology and life cycle. However, there are still contradictory results about how nest predation pressure changes with urbanization.
Xingmin Chen   +4 more
doaj   +1 more source

Factors that influence Cape fur seal predation on Cape gannets at Lambert’s Bay, South Africa [PDF]

open access: yesPeerJ, 2022
Seabird populations experience predation that can impact their breeding density and breeding success. The Cape gannet Morus capensis is endemic to the Benguela upwelling ecosystem and is classified as Endangered by the IUCN.
Zanri Strydom   +5 more
doaj   +2 more sources

Predators do not spill over from forest fragments to maize fields in a landscape mosaic in central Argentina [PDF]

open access: yes, 2017
South America is undergoing a rapid and large scale conversion of natural habitats to cultivated land. Ecosystem services (ESs) still remain important but their level and sustainability are not known.
Ferrante, Marco   +2 more
core   +1 more source

SEXUAL PREDATORS

open access: yesPsychiatric Clinics of North America, 1999
Social responses to sex-offending behaviors have included criminal sanctions and clinical interventions that have evolved over time. These developments have created various challenges for mental health professionals charged with providing care to offenders, particularly when legislative expectations have exceeded available treatments.
H V, Zonana, M A, Norko
openaire   +2 more sources

Spatiotemporal analysis of predation by carabid beetles (Carabidae) on nematode infected and uninfected slugs in the field. [PDF]

open access: yesPLoS ONE, 2013
The dynamics of predation on parasites within prey has received relatively little attention despite the profound effects this is likely to have on both prey and parasite numbers and hence on biological control programmes where parasites are employed. The
Bjørn Arild Hatteland   +5 more
doaj   +1 more source

Environmental conditions during early life accelerate the rate of senescence in a short-lived passerine bird [PDF]

open access: yes, 2015
Environmental conditions experienced in early life may shape subsequent phenotypic traits including life history. We investigated how predation risk caused by domestic cats (Felis silvestris catus) and local breeding density affected patterns of ...
Balbontín Arenas, Javier   +1 more
core   +2 more sources

Prey body size mediates the predation risk associated with being "odd" [PDF]

open access: yes, 2014
Despite selection pressures on prey animals to maintain phenotypically homogeneous groups, variation in phenotype within animal groups is commonly observed.
Downing, Beatrice   +2 more
core   +2 more sources

Diel timing of nest predation changes across breeding season in a subtropical shorebird

open access: yesEcology and Evolution, 2021
Predation is the most common cause of nest failure in birds. While nest predation is relatively well studied in general, our knowledge is unevenly distributed across the globe and taxa, with, for example, limited information on shorebirds breeding in ...
Martin Sládeček   +10 more
doaj   +1 more source

Predation risk reduces a female preference for heterospecific males in the green swordtail [PDF]

open access: yes, 2016
The presence of a predator can result in the alteration, loss or reversal of a mating preference. Under predation risk, females often change their initial preference for conspicuous males, favouring less flashy males to reduce the risk of being detected ...
Alonzo, Suzanne H.   +2 more
core   +1 more source

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