Results 41 to 50 of about 6,062 (214)
Evaluation of an avian radar system in a midwestern landscape
Bird strikes in aviation are an increasing threat to both aircraft and human safety. Management efforts have focused largely on the immediate airport environment. Avian radar systems could potentially be useful in assessing bird strike threats at greater
Michael B. Gerringer +2 more
doaj +1 more source
Estimating crippling loss from hunting with multistate models: a case study on northern bobwhites
Hunting as a recreational pursuit provides an important ecosystem service worldwide. Harvest management plays a vital role in regulating wildlife take to ensure long‐term population sustainability and meet value‐based objectives (e.g. hunter satisfaction). However, managers rarely have complete control or observability of harvest mortality.
Amanda S. Cramer +10 more
wiley +1 more source
Little is known about what happens to juvenile birds after one or both of their parents are harvested by hunters during the post‐fledging dependency period. Here, we compare the fate of juvenile Canada geese Branta canadensis that lost ≥ 1 parent to hunters (orphans) during this period to other juveniles that retained both parents (non‐orphans). For 25
Michael R. Conover, Lauren J. Head
wiley +1 more source
A population model for management of Atlantic flyway resident population Canada geese
Highly abundant resident Canada geese (Branta canadensis) cause property damage throughout their range. Effective reduction and management of these populations requires knowledge of their population dynamics and responses to management actions.
Julie A. Beston +3 more
doaj +1 more source
Fencing Alleviates Nuisance Molting Goose Problems in an Urban Park in Tennessee
Canada geese (Branta canadensis; geese) often congregate in high public use areas while molting during summer, resulting in increased nuisance complaints.
Jonathan T. Mills, Daniel L. Combs
doaj +1 more source
Abstract Globally, bird and aircraft collisions are a major safety hazard and monetary expense for the aviation industry. Empirical evidence suggests that the behavioral response of an animal within close proximity of an approaching vehicle is a critical factor in determining whether a collision occurs.
Ryan B. Lunn +2 more
wiley +1 more source
Demographic consequences of translocation of overabundant Canada geese breeding in urban areas
Translocation is a common tool for managing nuisance Canada geese (Branta canadensis) in urban areas across North America. However, no previous research has assessed how translocation affects survival and philopatry at donor and release sites.
D. T. Tyler Flockhart, Jared B. Clarke
doaj +1 more source
Assessing sustainable lethal take for great blue heron in the northeastern United States
We used Prescribed Take Level (PTL) models to estimate sustainable take limits for great blue heron and aid depredation permitting decisions by the USFWS in the northeastern United States. The PTL models suggested that current lethal take levels are sustainable and that cumulative authorized regional take should not exceed 2,650 individuals per year ...
Eric G. LeFlore +5 more
wiley +1 more source
Characterization of Escherichia coli isolated from migratory water fowls in Hakaluki Haor, Bangladesh [PDF]
A total of 135 fecal samples were collected to characterize the Escherichia coli isolates from the migratory waterfowls (whistling Swan) harbored in the Hakaluki Haor of Bangladesh in the year of 2008 and 2009.
Emran Bhuyian +4 more
core
Integrated damage management reduces grazing of wild rice by resident Canada geese in New Jersey
Tidal freshwater marshes of the Maurice River, New Jersey, USA, have been long renowned for robust stands of wild rice (Zizania aquatica). During the 1990s, these marshes experienced an apparent decline in wild rice.
Theodore C. Nichols
doaj +1 more source

