Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Jim Helmericks"'
Autor:
Jim Helmericks, David C. Douglas, Ken D. Tape, L. McManus, David H. Ward, Jerry W. Hupp, M. E. Budde
Publikováno v:
Journal of Avian Biology. 47:197-207
Warming in the Arctic has caused the transition from winter to summer to occur weeks earlier over the last half century, yet little is known about whether avian migrants have altered their timing of arrival on breeding areas to match this earlier sea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::766dc59c7d5cdf1779b5bc32595b4c48
https://doi.org/10.1111/jav.00774
https://doi.org/10.1111/jav.00774
Autor:
Jonathan T. Coleman, Laura McKinnon, Veli-Matti Pakanen, Megan L. Boldenow, Olivier Gilg, Brett K. Sandercock, Ken Gosbell, Phil F. Battley, Willow B. English, Marie-Andrée Giroux, Andrew Johnson, Nicolas Lecomte, Jennie Rausch, Bruce Casler, Loïc Bollache, Erica Nol, Ron Porter, David B. Lank, Johannes Lang, Nelli Rönkä, Joseph R. Liebezeit, Sarah T. Saalfeld, Benoît Sittler, Joël Bêty, Vanessa Loverti, Emily L. Weiser, Chris J. Hassell, Jean-François Lamarre, Stephen Yezerinac, Jim Helmericks, Kristine M. Sowl, David H. Ward, Rebecca Bentzen, H. River Gates, Mary Anne Bishop, Jesse R. Conklin, Borgny Katrinardottir, David S. Mizrahi, Kari Koivula, José A. Alves, Nathan R. Senner, Clive Minton, Jeroen Reneerkens, Eunbi Kwon, Johanna Perz, Stephen C. Brown, Paul A. Smith, Maureen Christie, Audrey R. Taylor, Richard B. Lanctot
Publikováno v:
Movement Ecology
Movement Ecology, 4(12):12. BMC
Movement Ecology, BioMed Central, 2016, 4 (1), pp.12. ⟨10.1186/s40462-016-0077-6⟩
Movement Ecology, BioMed Central, 2016, 4 (1), pp.12. 〈https://movementecologyjournal.biomedcentral.com/articles/10.1186/s40462-016-0077-6〉. 〈10.1186/s40462-016-0077-6〉
Movement Ecology, 4(12):12. BMC
Movement Ecology, BioMed Central, 2016, 4 (1), pp.12. ⟨10.1186/s40462-016-0077-6⟩
Movement Ecology, BioMed Central, 2016, 4 (1), pp.12. 〈https://movementecologyjournal.biomedcentral.com/articles/10.1186/s40462-016-0077-6〉. 〈10.1186/s40462-016-0077-6〉
Background Geolocators are useful for tracking movements of long-distance migrants, but potential negative effects on birds have not been well studied. We tested for effects of geolocators (0.8–2.0 g total, representing 0.1–3.9 % of mean body mas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8443eaf2cbe2f64f543c48c6896f00a
http://europepmc.org/articles/PMC4850671
http://europepmc.org/articles/PMC4850671
Publikováno v:
Environmental Monitoring & Assessment; Sep2005, Vol. 108 Issue 1-3, p1-43, 43p
Publikováno v:
Condor; May2005, Vol. 107 Issue 2, p289-304, 16p, 4 Charts, 4 Graphs, 2 Maps
Autor:
Gary Braasch, William McKibben
More than a warning, Earth under Fire is the most complete illustrated guide to the effects of climate change now available. It offers an upbeat and intelligent account of how we can lessen the effects of our near-total dependence on fossil fuels usi
Autor:
Tricia Brown, Nancy Gates
The Alaska Homesteader's Handbook is a remarkable compilation of practical information for living in one of the most impractical and inhospitable landscapes in the United States.More than forty pioneer types ranging from their mid-nineties to mid-twe
The analysis of stable isotope ratios represents one of the most exciting new technical advances in environmental sciences. In this book, leading experts offer the first survey of applications of stable isotope analysis to ecological research. Centra
Autor:
Alan Tennant
In this extraordinary journey, Alan Tennant recounts his attempt to track the transcontinental migration of the majestic peregrine falcon — an investigation no one before him had ever taken to such lengths. From the windswept flats of the Texas bar
Autor:
Alan R. Hanson, Joseph J. Kerekes
The importance of habitat conservation for the protection of birds has become widely acknowledged and accepted by natural resource managers and the general public. Papers presented in this volume further our understanding of the important role that l