Results 31 to 40 of about 5,049 (212)
A new acoustic telemetry tag that identifies carrier mortality by monitoring activity level
Methods in Ecology and Evolution, EarlyView.Abstract We present a new acoustic telemetry tag capable of detecting whether its carrier stops moving for long enough to presume the organism has died, and of reporting the time elapsed since movement ceased. The tag uses existing environmental sensor technology together with an algorithm with user‐specifiable thresholds, and importantly, can separate
Karl P. Phillips +7 more
wiley +1 more source
Journal of Fish Biology, EarlyView.Abstract Yellowstone cutthroat trout Oncorhynchus virginalis bouvieri in Yellowstone Lake are the focus of intensive conservation efforts due to the threat of predation by invasive lake trout Salvelinus namaycush. Suppression gillnetting has reduced the abundance of predatory lake trout, and the Yellowstone cutthroat trout population is recovering ...
Michelle A. Briggs +3 more
wiley +1 more source
Journal of Fish Biology, EarlyView.Abstract Knowledge on the ecology and life‐history traits of coastal marine species is vital to inform their conservation and management, especially as their coastal habitats come under increasing threats. However, such data have never been collated for four of the five families in the suborder Syngnathoidei—the close relatives of the better‐studied ...
Syd J. Ascione +3 more
wiley +1 more source
Factors affecting the spatial distribution and breeding habitat of an insular cliff-nesting raptor community [PDF]
, 2018 The specific spatial distribution and habitat association—strongly influenced by environmental factors or competitive interactions—are major issues in ecology and conservation.
Rodríguez, Airam +3 more
core +1 more source
Medical and Veterinary Entomology, EarlyView.A study of louse flies in the United Kingdom, Isle of Man, and Ireland found 212 different interactions between Hippoboscidae and their hosts, of which 70 were previously unrecorded. No louse flies were found on aquatic species of birds. Host‐switching to gulls (Laridae) has occurred during a period in which these species have started relying on ...
Denise C. Wawman +2 more
wiley +1 more source
Результаты пятилетнего изучения орлов на полуострове Ремда, Псковская область, Россия
Пернатые хищники и их охрана, 2018 Основные цели исследований – выяснение видового состава орлов, размножающихся на полуострове, их численность и продуктивность. Полевые исследования проводились ежегодно 3–5 раз за сезо н.
Gunnar Sein +4 more
doaj
Ecological Trap in the Nest: Human Hair Causes the Death of Breeding Barn Swallows (Hirundo rustica)
Ecology and Evolution, Volume 16, Issue 5, May 2026.The prevalence of anthropogenic materials in barn swallows (Hirundo rustica) nests and their association with entanglement injury or mortality was studied. We report for the first time that hair incorporated into nests can cause entanglement mortality in barn swallows.
Cong Peng, Kui Yan, Sidan Lin, Wei Liang
wiley +1 more source
A spring stopover of a migratory osprey (Pandion haliaetus) in northern Spain as revealed by satellite tracking: implications for conservation [PDF]
Animal Biodiversity and Conservation, 2009 Improvements in the accuracy of satellite telemetry locations now allow detailed studies on territorial behaviour or use of habitat that can be used to enhance bird conservation. In this paper we describe the behaviour of a satellite-tracked adult female
Galarza, A., Dennis, R. H.
doaj +3 more sources
The Bulletin of the Ecological Society of America, Volume 107, Issue 2, April 2026.Abstract Knowing about species interactions is essential for ecological research, conservation efforts, resource management, and maintaining healthy ecosystems, but many of these, such as reports of predation, may not always be published in easily located resources—if they are published at all.
Matthijs P. van den Burg, Hinrich Kaiser
wiley +1 more source
Пернатые хищники и их охрана, 2017 In work of the Raptor Ringing Center of the Russian Raptor Research and Conservation Network in 2015 participated 35 ornithologists-researchers and birdwatchers who have ringed in total 752 individuals of 22 species of birds of prey and owls. From colour
Rinur H. Bekmansurov +6 more
doaj +1 more source