Zobrazeno 1 - 10
of 244
pro vyhledávání: '"James E. Hines"'
Publikováno v:
Ecology and Evolution, Vol 13, Iss 12, Pp n/a-n/a (2023)
Abstract The richness and composition of a small mammal community inhabiting semiarid California oak woodland may be changing in response to climate change, but we know little about the causes or consequence of these changes. We applied a capture‐m
Externí odkaz:
https://doaj.org/article/25089537b8bf431e91b9d52fda3fb674
Publikováno v:
IUCrData, Vol 8, Iss 4, p x230298 (2023)
The title compound, C9H10N2O4, crystallizes with a disordered nitro group in twinned crystals. Both the methoxy group and the acetamide groups are nearly coplanar with the phenyl ring, and the C—N—C—O torsion angle [0.2 (4)°] is also insignifi
Externí odkaz:
https://doaj.org/article/f7d1499aba4d492599d4b773798eddf0
Publikováno v:
IUCrData, Vol 8, Iss 3, p x230231 (2023)
In the title compound, racemic bucetin [systematic name: N-(4-ethoxyphenyl)-3-hydroxybutanamide], C12H17NO3, the molecule is in an extended conformation as illustrated by the C—O—C—C torsion angle [170.14 (15)°] in the ethoxy group and the sub
Externí odkaz:
https://doaj.org/article/aa048eefcab34eb1b6dc6e94f0a23b00
Autor:
Anne Y. Polyakov, William D. Tietje, Arjun Srivathsa, Virginie Rolland, James E. Hines, Madan K. Oli
Publikováno v:
Ecology and Evolution, Vol 11, Iss 18, Pp 12529-12541 (2021)
Abstract In semi‐arid environments, aperiodic rainfall pulses determine plant production and resource availability for higher trophic levels, creating strong bottom‐up regulation. The influence of climatic factors on population vital rates often
Externí odkaz:
https://doaj.org/article/af3e66d9e05c4fe9a88c34008ff76c18
Publikováno v:
IUCrData, Vol 7, Iss 2, p x220201 (2022)
The title compound, C8H8N2O4, differs in its degree of planarity from the 3-nitro isomer and also in its hydrogen-bonding pattern. Its NH group forms an intramolecular hydrogen bond to a nitro oxygen atom, and its OH group forms an intermolecular hyd
Externí odkaz:
https://doaj.org/article/ee75999545704e1f97a861e19240d21a
Publikováno v:
Avian Conservation and Ecology, Vol 9, Iss 2, p 4 (2014)
Population models are essential components of large-scale conservation and management plans for the federally endangered Golden-cheeked Warbler (Setophaga chrysoparia; hereafter GCWA). However, existing models are based on vital rate estimates calcul
Externí odkaz:
https://doaj.org/article/5b070295994646618235d586a52801e9
Autor:
Darryl I. MacKenzie, James D. Nichols, J. Andrew Royle, Kenneth H. Pollock, Larissa Bailey, James E. Hines
Occupancy Estimation and Modeling: Inferring Patterns and Dynamics of Species Occurrence, Second Edition, provides a synthesis of model-based approaches for analyzing presence-absence data, allowing for imperfect detection. Beginning from the relativ
Autor:
Darryl I. MacKenzie, James D. Nichols, J. Andrew Royle, Kenneth H. Pollock, Larissa Bailey, James E. Hines
Occupancy Estimation and Modeling is the first book to examine the latest methods in analyzing presence/absence data surveys. Using four classes of models (single-species, single-season; single-species, multiple season; multiple-species, single-seaso
Autor:
Madan K. Oli, Alice J. Kenney, Rudy Boonstra, Stan Boutin, Dennis L. Murray, Michael J. L. Peers, B. Scott Gilbert, Thomas S. Jung, Vratika Chaudhary, James E. Hines, Charles J. Krebs
Publikováno v:
Proceedings of the Royal Society B: Biological Sciences. 290
Some mammal species inhabiting high-latitude biomes have evolved a seasonal moulting pattern that improves camouflage via white coats in winter and brown coats in summer. In many high-latitude and high-altitude areas, the duration and depth of snow c
Autor:
James E. Hines, Vratika Chaudhary, Madan K. Oli, Stan Boutin, Rudy Boonstra, Charles J. Krebs, Alice J. Kenney
Publikováno v:
Canadian Journal of Zoology. 100:36-45
Estimates of demographic parameters based on capture–mark–recapture (CMR) methods may be biased when some individuals in the population are temporarily unavailable for capture (temporary emigration). We estimated snowshoe hare abundance, apparent