Results 81 to 90 of about 7,801 (260)
Spatio-temporal patterns of juvenile common ravens integrating into a free-flying non-breeder flock
For animals living in structured groups, social integration matters: numerous studies reveal fitness advantages for well-integrated over poorly integrated individuals.
Awani Bapat +5 more
doaj +1 more source
Abstract Studies on the earliest life stages are essential to our ecological understanding of avian demography; however, monitoring technologies that allow tracking of small birds are still limited in a variety of ways. One critical limitation, until recently, has been the development of methods for attaching transmitters to young birds with precocial ...
Autumn S. Randall +3 more
wiley +1 more source
Pittman‐Robertson and Dingell‐Johnson: A Congressional endorsement of state supremacy over wildlife?
Abstract The Pittman–Robertson Act of 1937 (PR) and the Dingell–Johnson Act of 1950 (DJ) provide states with substantial capacity to manage fish and wildlife by directing revenue from federal excise taxes on hunting and fishing equipment to states. The precise scope of state and federal wildlife management authority has been a topic of debate among ...
J. Vaughan Branch +2 more
wiley +1 more source
Îles à la dérive, entre écopoétique et géopolitique
Islands in the Stream, a posthumously reconstructed novel, subtly combines a strong ecopoetic dimension with an evocation of Hemingway’s involvement in the Second World War.
André-Alain Morello
doaj +1 more source
Fall bird migration in western North America during a period of heightened wildfire activity
Billions of birds annually migrate between breeding and nonbreeding grounds in North America. During fall 2020, there was a series of alarming mass-mortality events of migratory birds across the western United States, with estimates of 100,000 to 1 ...
Kyle D. Kittelberger +2 more
doaj
In pursuit of just elephant management: Making a case for legal reform
Abstract Elephant management in South Africa remains entangled in legal, ethical, and ecological complexity. Despite the adoption of the 2008 Norms and Standards for Elephant Management and the 2016 Norms and Standards for the Management of Damage‐Causing Animals in South Africa, governance and management challenges persist across fenced reserves, open
Sam M. Ferreira +3 more
wiley +1 more source
Abstract Many waterfowl species and closely related congeners are shared across the Holarctic, and are culturally and economically important in both North America and Europe. Accordingly, both continents have developed science and management frameworks in an attempt to establish evidence‐based conservation practices for this guild of birds.
Kevin M. Ringelman +7 more
wiley +1 more source
Strategic management of a widespread native interference competitor
Implementing evidence‐based strategies to manage pest species is critical to limit global extinctions. The overabundance of a hyperaggressive native songbird—the noisy miner Manorina melanocephala—has emerged as a broad‐scale conservation issue in ...
Ross Crates +2 more
doaj +1 more source
Comparison of data handling techniques for modeling bat acoustic activity
We deployed 169 acoustic recording units (A) across the Raystown Lake Project, Huntingdon County, Pennsylvania, USA (B). Echolocation recordings were used to evaluate alternative acoustic data handling methods and their effects on bat acoustic activity model predictions.
Zackary W. Isenhour +3 more
wiley +1 more source
Winter severity for white‐tailed deer in Alberta, Canada
Abstract Winter Severity Indices (WSIs) are especially important for white‐tailed deer (Odocoileus virginianus), a species for which population dynamics often are tied to winter conditions throughout much of their range. However, existing WSIs often oversimplify environmental variability, limiting their ability to support effective management decisions.
Kathryn Vaughan, Mark S. Boyce
wiley +1 more source

