Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Arvind O Panjabi"'
Autor:
Mieke Titulaer, Alicia Melgoza-Castillo, Arvind O Panjabi, Alejandro Sanchez-Flores, José Hugo Martínez-Guerrero, Alberto Macías-Duarte, Jesús A Fernandez
Publikováno v:
PLoS ONE, Vol 12, Iss 12, p e0189695 (2017)
We analyzed the diet of Baird's Sparrow (Ammodramus bairdii) and Grasshopper Sparrow (A. savannarum) in three different sites and sampling periods across the Chihuahuan Desert in northern Mexico. DNA from seeds in regurgitated stomach contents was se
Externí odkaz:
https://doaj.org/article/0975623b52a6439d9f289b4cc8c75c65
Autor:
Martín Emilio Pereda-Solís, José Hugo Martínez-Guerrero, Alberto Rodríguez-Maturino, Daniel De León-Mata, Arvind O. Panjabi, Christian Wehenkel, Daniel Sierra Franco
Publikováno v:
Biotecnia. 22:163-170
Las poblaciones de aves de Norteamérica, y en particular las de pastizales, están disminuyendo. En un área de pastizales del noroeste de México, entre 2009 y 2011, estimamos la densidad invernal de tres especies de pastizal: Centronyx bairdii (BA
Autor:
Peter J. Blancher, Adam C. Smith, John R. Sauer, Kenneth V. Rosenberg, Michael J. Parr, Adriaan M. Dokter, Arvind O. Panjabi, Jessica C. Stanton, Peter P. Marra, Laura Helft, Paul A. Smith
Publikováno v:
Science. 366:120-124
Staggering decline of bird populations Because birds are conspicuous and easy to identify and count, reliable records of their occurrence have been gathered over many decades in many parts of the world. Drawing on such data for North America, Rosenbe
Autor:
David C. Pavlacky, Adam W. Green, Thomas Luke George, Rich Iovanna, Anne M. Bartuszevige, Maureen D. Correll, Arvind O. Panjabi, Thomas Brandt Ryder
Publikováno v:
Ecological applications : a publication of the Ecological Society of AmericaREFERENCES. 32(3)
The decline of biodiversity from anthropogenic landscape modification is among the most pressing conservation problems worldwide. In North America, long-term population declines have elevated the recovery of the grassland avifauna to among the highes
Autor:
Maureen D. Correll, Kelsey D. Bell, Sandra K. Johnson, Jacy Bernath-Plaisted, Arvind O. Panjabi, Nancy E. Drilling, Nicole A. Guido, Erin H. Strasser
Publikováno v:
Avian Conservation and Ecology, Vol 16, Iss 1, p 19 (2021)
Many studies of reproductive success in North American songbirds have focused on nesting success, while relatively few have evaluated breeding-season adult survival and post-fledging survival. Grassland songbirds are among North America's most rapidl
Autor:
Greg Levandoski, Duane B. Pool, Arvind O. Panjabi, Alberto Macías-Duarte, Irene Ruvalcaba-Ortega
Publikováno v:
Journal of Arid Environments. 156:41-49
Local winter abundance of grassland passerines is highly variable throughout the Chihuahuan Desert among years. The objective of this study is to determine if plant biomass in grasslands and precipitation are predictors of bird abundance in space and
Autor:
Erin H. Strasser, Arvind O. Panjabi, Laura A. Quattrini, David C. Pavlacky, Maureen D. Correll, Chris West, Annamarie Lopata, Adam W. Green, Seth Gallagher, Kevin Ellison, Daniel Casey, Ian Davidson, T. Luke George, Allison E. Shaw, Tammy VerCauteren
Publikováno v:
Journal for Nature Conservation. 45:48-57
Species prioritization efforts are a common strategy implemented to efficiently and effectively apply conservation efforts and allocate resources to address global declines in biodiversity. These structured processes help identify species that best r
Autor:
Alan Monroy-Ojeda, Manuel Grosselet, Arvind O. Panjabi, Duane B. Pool, Chris White, Georgita Ruiz-Michael
Publikováno v:
The Wilson Journal of Ornithology. 130:353-361
Micro-endemic species are at greater risk of extinction because of their small populations and limited distribution. We conducted a breeding population survey of 3 little-known Mexican end...
Publikováno v:
The Wilson Journal of Ornithology. 130:445-456
The invasion of exotic grasses is a potential threat to the winter habitat of migratory grassland birds by reducing native sources of seed food. We compared seed preferences among 3 native (blue grama [Bouteloua gracilis], sideoats grama [Bouteloua c
Autor:
Andrew R. Bankert, Erin N. Youngberg, Arvind O. Panjabi, Aran Meyer, Reesa Y. Conrey, Maureen D. Correll
Publikováno v:
Ecology. 101