Songbirds include species that have seen the steepest declines for birds that breed in North America, and 125 species can be considered Nearctic-Neotropical migrants.
In spring, the low-elevation grasslands and shrublands of the U.S. Southwest ring with the tinkling songs of Black-throated Sparrows (Amphispiza bilineata) and Horned Larks (Eremophila alpestris)…
The North Sea is one of the main areas in Europe for the development of offshore wind farms. These wind farms are important for the transition to renewable energies but pose a potential risk for seabirds.
By Eric Wood Related paper: Historical racial redlining and contemporary patterns of income inequality negatively affect birds, their habitat, and people in Los Angeles, California by Eric M. Wood, Sevan Esaian, Christian Benitez, Philip J. Ethington, Travis Longcore, Lars Y. Pomara. Ornithological Applications While driving around Greater Los Angeles (L.A.), one cannot help but notice …
Conservation practitioners need information that can help predict species’ ability to cope with rapid environmental changes in order to make management decisions. We wanted to better understand the adaptive capacity of two tidal marsh nesting sparrow species, the Saltmarsh (Ammospiza caudacutus) and Nelson’s (Ammospiza nelsoni) sparrows.
By Victoria Bakker and Myra Finkelstein Related paper: Lead, trash, DDE, and young age of breeders linked to lower fertility in first two decades of reintroduction for critically endangered California Condors in California by Victoria J. Bakker, Myra E. Finkelstein, Daniel F. Doak, Rachel Wolstenholme, Alacia Welch, Joe Burnett, Arianna Punzalan, Joseph Brandt, Steve Kirkland, …
By Lydia Balogh Related paper: Haemosporidian infection prevalence varies temporally and spatially and Leucocytozoon infections are male biased in Song Sparrows: La prévalence des hémosporidioses varie dans le temps et l’espace et les infections à Leucocytozoon sont biaisées en faveur des mâles chez Melospiza melodia by Leanne A. Grieves, Lydia Balogh, Tosha R. Kelly, Elizabeth …
By Stephen Brown, Vice President of Science, Manomet Linked Paper: Accelerating declines of North America’s shorebirds signal the need for urgent conservation action by Paul A. Smith, Adam C. Smith, Brad Andres, Charles M. Francis, Brian Harrington, Christian Friis, R.I. Guy Morrison, Julie Paquet, Bradford Winn, and Stephen Brown, Ornithological Applications. Nearly all shorebird species …
By Ann E. McKellar Linked Paper: Weak genetic structure, shared nonbreeding areas, and extensive movement in a declining waterbird by Nicholas G. Shephard, Patricia Szczys, David J. Moore, Matthew W. Reudink, Jeffrey N. Costa, Annie M. Bracey, Simeon Lisovski, and Ann E. McKellar, Ornithological Applications. The Black Tern (Chlidonias niger) is a species of concern in …
By Ronald L. Mumme and Claire Lignac Linked paper: Brood parasitism of Hooded Warblers by Brown-headed Cowbirds: Severe impact on individual nests but modest consequences for seasonal fecundity and conservation by Claire Lignac and Ronald L. Mumme, Ornithological Applications. Even the most ardent bird enthusiasts find it tough to love the Brown-headed Cowbird. An obligate …
