Results 101 to 110 of about 19,277 (201)
Molecular evidence of domoic acid production in the high Arctic Qikiqtaaluk Region of Inuit Nunangat
Abstract Domoic acid, a neurotoxin produced by the diatom Pseudo‐nitzschia, is an increasing concern in Arctic marine environments. Shellfish harvesting occurs in many Canadian Arctic waterways in Inuit Nunangat and is the main vector for human domoic acid exposure, but most toxin monitoring has occurred in the Pacific Arctic region.
Patrick L. White +17 more
wiley +1 more source
Quantitative information on bird flight behaviour is essential to assess the sensitivity of different bird species to wind turbine collisions and inform wind turbine siting to minimise collision risk. By integrating (1) time spent in flight, (2) proportion of flights at risk height and (3) distance travelled from the nest location, derived from GPS ...
Tonio Schaub +20 more
wiley +1 more source
At‐nest drone monitoring causes minimal behavioural disturbance in breeding Eurasian Curlew
Incubating Eurasian Curlew taken with DJI Mavic 3T optical camera at a height of 25 m. Drone‐based monitoring of breeding Curlew in lowland England caused minimal behavioural disturbance. Although incubating birds frequently looked up at the drone, displacement from the nest was rare, suggesting that drones can provide an effective low‐impact ...
Daniel I. Gornall +4 more
wiley +1 more source
Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt +5 more
wiley +1 more source
Loggers affect the foraging behaviour and fitness of European shags
Biologgers enable real‐time collection of detailed behavioural and physiological data from wide‐ranging animals, including seabirds inhabiting remote regions.
Graeme Shannon +5 more
doaj +1 more source
How wildlife respond to tropical cyclones: short‐term tactics and long‐term impacts
ABSTRACT From butterflies to lizards and from sharks to seabirds, wildlife exhibit tactics to survive the impacts of tropical cyclones, also known as hurricanes, cyclones, or typhoons depending on where they occur. Some species seek refuge during the storm by moving, some remain in place and ride it out, and others move longer distances, avoiding the ...
Erin L. Koen +15 more
wiley +1 more source
Counting cases, conserving species: addressing highly pathogenic avian influenza in wildlife
ABSTRACT Highly pathogenic avian influenza (HPAI) has become a critical threat to wildlife, shifting from a seasonal epizootic to a persistent, year‐round panzootic with global consequences. Here, we summarise the origin, evolutionary mechanisms, and expanding host range of the current H5N1 virus (clade 2.3.4.4b) and assess its impact on wildlife. Over
Ulrich Knief +4 more
wiley +1 more source
Waders in a sea of debris: a global overview
ABSTRACT The impact of plastic pollution on ecosystems and marine fauna is well documented, although research into its effects on waders (also known as shorebirds) remains limited. Given that waders are exposed to coastal marine litter, this exposure could be a significant factor in the decline of their populations. This study aims to assess the global
Yada Trapletti‐Lanti +3 more
wiley +1 more source
This study establishes essential baseline data on the current status, colony dynamics, and key threats facing the Laysan Albatrosses on Clarion Island and offers critical insights to guide future conservation and management efforts. ABSTRACT In the 1980s, the Laysan Albatross (Phoebastria immutabilis) expanded its breeding range into the eastern ...
José Alfredo Castillo‐Guerrero +4 more
wiley +1 more source
Measuring Bird Morphology From Field Photographs
We evaluated a digital photography approach based on the pinhole camera model to estimate bird morphometric traits from single images, testing its accuracy under controlled conditions and across 37 species photographed in the field. Photographic measurements showed strong agreement with museum and database‐derived traits (ρ = 0.82–0.95), with wing and ...
Facundo X. Palacio +2 more
wiley +1 more source

