Results 21 to 30 of about 13,672 (168)

Adult sage‐grouse numbers rise following raven removal or an increase in precipitation

Wildlife Society Bulletin, 2017
Weather and lethal control of common ravens (Corvus corax; hereafter, ravens) can affect the nesting success of greater sage‐grouse (Centrocercus urophasianus), but implications of these effects in terms of the subsequent size of the breeding population ...
Luke W. Peebles, Michael R. Conover, Jonathan B. Dinkins   +2 more
doaj   +1 more source

Pore evolution in interstellar ice analogues: simulating the effects of temperature increase [PDF]

, 2014
Context. The level of porosity of interstellar ices - largely comprised of amorphous solid water (ASW) - contains clues on the trapping capacity of other volatile species and determines the surface accessibility that is needed for solid state reactions ...
Bossa, J. -B., Cazaux, S., Linnartz, H., Tielens, A. G. G. M.   +3 more
core   +4 more sources

Can Reliable Sage-Grouse Lek Counts Be Obtained Using Aerial Infrared Technology?

Journal of Fish and Wildlife Management, 2013
Abstract More effective methods for counting greater sage-grouse (Centrocercus urophasianus) are needed to better assess population trends through enumeration or location of new leks. We describe an aerial infrared technique for conducting sage-grouse lek counts and compare this method with conventional ground-based lek count methods ...
Gifford L. Gillette, Peter S. Coates, Steven Petersen, John P. Romero   +3 more
openaire   +1 more source

Magnetic correlations and quantum criticality in the insulating antiferromagnetic, insulating spin liquid, renormalized Fermi liquid, and metallic antiferromagnetic phases of the Mott system V_2O_3 [PDF]

, 1998
Magnetic correlations in all four phases of pure and doped vanadium sesquioxide V_2O_3 have been examined by magnetic thermal neutron scattering. While the antiferromagnetic insulator can be accounted for by a Heisenberg localized spin model, the long ...
A. C. Gossard, A. Fujimori, A. Fujimori, A. Georges, A. J. Millis, A. J. Millis, A. Jayaraman, A. Menth, A. Schroder, A. W. Overhauser, A. W. Sáenz, B. Halperin, B. Halperin, B. I. Shraiman, B. Keimer, B. N. Brockhouse, C. Broholm, C. Broholm, C. Castellani, C. Castellani, C. Castellani, C. G. Shull, C. M. Varma, D. B. McWhan, D. B. McWhan, D. B. McWhan, D. B. McWhan, D. B. McWhan, D. B. McWhan, D. C. Tennant, D. M. Edwards, D. R. Noakes, E. D. Jones, E. F. Bertaut, E. F. Bertaut, E. Fawcett, E. J. Samuelsen, E. J. Samuelsen, E. J. Samuelsen, E. P. Warekois, G. Aeppli, G. Aeppli, G. G. Lonzarich, G. G. Lonzarich, H. F. Pen, H. Hasegawa, H. Hasegawa, H. J. Schulz, H. Kuwamoto, H. Monien, H. R. Harrison, H. Sato, H.-Y. Lau, I. Nebenzahl, J. A. Hertz, J. Als-Nielsen, J. B. Goodenough, J. B. Sokoloff, J. B. Sokoloff, J. C. Slater, J. Dumas, J. E. Keem, J. Feinleib, J. H. de Boer, J. Hubbard, J. Hubbard, J. Kanamori, J. M. Honig, J. Spałek, J. Zaanen, K. I. Kugel, K. K. Murata, K. Nakayama, L. F. Feiner, L. F. Mattheiss, L. M. Corliss, L. M. Corliss, M. C. Aronson, M. C. Gutzwiller, M. C. Gutzwiller, M. Cyrot, M. Cyrot, M. Cyrot, M. Cyrot, M. Cyrot, M. E. Fisher, M. J. Cooper, M. J. Cooper, M. J. Cooper, M. J. Cooper, M. J. Rozenberg, M. J. Rozenberg, M. Jarrel, M. Nakahira, M. Takigawa, M. Yethiraj, N. Bulut, N. F. Mott, N. F. Mott, N. J. Chesser, N. Menyuk, P. A. Fedders, P. D. Dernier, P. Dai, P. Metcalf, P. W. Anderson, P. W. Anderson, P. W. Anderson, P. W. Anderson, Q. Si, R. E. Watson, R. E. Word, R. M. Moon, R. M. Moon, R. Nathans, S. A. Carter, S. A. Carter, S. A. Carter, S. A. Carter, S. A. Carter, S. A. Shivashankar, S. A. Shivashankar, S. A. Shivashankar, S. A. Werner, S. Chakravarty, S. Chen, S. F. Trevino, S. H. Liu, S. K. Ma, S. K. Sinha, S. M. Hayden, S. M. Shapiro, S. Sachdev, S. Sarker, S. W. Lovesey, T. E. Mason, T. F. Rosenbaum, T. Holstein, T. M. Rice, T. Moriya, T. Moriya, T. Moriya, T. Moriya, T. Moriya, T. V. Ramakrishnan, T. Wolenski, W. Bao, W. Bao, W. Bao, W. Bao, W. Bao, W. Bao, W. F. Brinkman, W. M. Lomer, W. Metzner, W. R. Robinson, Wei Bao, X. Y. Zhang, Y. Ishikawa, Y. Ishikawa, Y. Takahashi, Y. Ueda, Y. Ueda, Y. Ueda, Y. Ueda   +164 more
core   +2 more sources

Volunteer Observer Bias and Sharp-Tailed Grouse Lek Counts in the Upper Midwest

Journal of Fish and Wildlife Management, 2018
Abstract For most species of prairie grouse Tympanuchus spp. standardized monitoring protocols do not exist across adjoining jurisdictions. For instance, researchers monitor relatively small and disjunct populations of prairie sharp-tailed grouse Tympanuchus phasisanellus campestris in Michigan, Wisconsin, and Minnesota using different ...
R. Gregory Corace, Shelby A. Weiss, Lindsey M. Shartell   +2 more
openaire   +1 more source

Inter-seasonal movements in tri-state greater sage-grouse: implications for state-centric conservation plans

Human-Wildlife Interactions, 2017
The U.S. Fish and Wildlife Service (USFWS) designated greater sage-grouse (Centrocercus urophasianus) as a candidate species to receive protection under the Endangered Species Act in 2010.
Jan S. Reinhart, Terry Messmer, Todd Black   +2 more
doaj   +1 more source

Is scuba sampling a relevant method to study microhabitat in lakes? Examples and comparisons for three European species [PDF]

, 2001
We compared fish microhabitat use patterns in the littoral zone of a lake using a new direct method (i.e. Point Abundance Sampling by Scuba, PASS) and the widely used Point Abundance Sampling by Electrofishing technique (PASE).
Brosse, Sébastien, Gabas, Stéphane, Laffaille, Pascal, Lek, Sovan   +3 more
core   +2 more sources

A generalized integrated population model to estimate greater sage‐grouse population dynamics

Ecosphere, 2016
For species of conservation concern, assessing population dynamics consistently across different populations is of paramount importance to effective conservation and restoration planning.
Rebecca McCaffery, Paul M. Lukacs
doaj   +1 more source

Oil and Gas Impacts on Wyoming’s Sagegrouse: Summarizing the Past and Predicting the Foreseeable Future

Human-Wildlife Interactions, 2017
Historical impacts from oil and gas development to greater sage-grouse (Centrocercus urophasianus) habitat are well-documented in some areas of Wyoming, in particular within natural gas development fields, such as the Powder River Basin and JonahPinedale.
Dave H. Applegate, Nick L. Owens
doaj   +1 more source

Obstructions to combinatorial formulas for plethysm

, 2018
Motivated by questions of Mulmuley and Stanley we investigate quasi-polynomials arising in formulas for plethysm. We demonstrate, on the examples of $S^3(S^k)$ and $S^k(S^3)$, that these need not be counting functions of inhomogeneous polytopes of ...
Kahle, Thomas, Michalek, Mateusz
core   +1 more source