Ornithology

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Area Sensitivity in Grassland Passerines: Effects of Patch Size, Patch Shape, and Vegetation Structure on Bird Abundance and Occurrence in Southern Saskatchewan
Ornithology - Tập 121 Số 4 - Trang 1130-1145 - 2004
Stephen K. Davis
Abstract Information on area sensitivity and effects of habitat fragmentation has come largely from forest and tallgrass-prairie habitats. Research from other ecosystems is required to determine whether the fragmentation paradigm derived from those studies is applicable to passerine communities elsewhere. I examined the effects of habitat fragmentati...... hiện toàn bộ
Pellet Casting by King and Clapper Rails
Ornithology - Tập 79 Số 1 - Trang 113-113 - 1962
Brooke Meanley
Age-Related Differences in the Stopover of Fall Landbird Migrants on the Coast of Alabama
Ornithology - Tập 114 Số 4 - Trang 695-707 - 1997
Mark S. Woodrey, Frank R. Moore
Factors influencing fall departure phenology in migratory birds that bred in northeastern North America
Ornithology -
Émile Brisson‐Curadeau, Kyle H. Elliott, Pascal Côté
Abstract The phenology of migrating birds is shifting with climate change. For instance, short-distance migrants wintering in temperate regions tend to delay their migration in fall during spells of warmer temperature. However, some species do not show strong shifts, and the factors determining which species will react to temperature changes by delay...... hiện toàn bộ
Ten years tracking the migrations of small landbirds: Lessons learned in the golden age of bio-logging
Ornithology - Tập 135 Số 4 - Trang 834-856 - 2018
Emily A. McKinnon, Oliver P. Love
Fall stopover strategies of three species of thrush (Catharus) in northern South America
Ornithology - Tập 131 Số 4 - Trang 702-717 - 2014
Camila Gómez, Nicholas J. Bayly, Kenneth V. Rosenberg
Migratory Orientation in the Indigo Bunting, Passerina cyanea: Part I: Evidence for Use of Celestial Cues
Ornithology - Tập 84 Số 3 - Trang 309-342 - 1967
Stephen T. Emlen
Nest Defense as Parental Care in the Northern Hobby (Falco subbuteo)
Ornithology - Tập 118 Số 4 - Trang 1047-1052 - 2001
Fabrizio Sergio, Giuseppe Bogliani, K. Bildstein
AbstractIntensity of nest defense against a human intruder was recorded for 42 male and 43 female Northern Hobbies (Falco subbuteo) from 1992 to 1994. Defense did not vary between repeatedly and rarely visited nests. Except during incubation, intensity of nest defense by females was higher than that by males. For both sexes, defense intensity increased from incubat...... hiện toàn bộ
The Origin and Distribution of the Chest-Nut-Backed Chickadee
Ornithology - Tập 21 Số 3 - Trang 364-382 - 1904
Joseph Grinnell
THIRTY-YEAR BIRD POPULATION TRENDS IN AN UNFRAGMENTED TEMPERATE DECIDUOUS FOREST: IMPORTANCE OF HABITAT CHANGE
Ornithology - Tập 118 Số 3 - Trang 589 - 2001
Richard T. Holmes, Thomas W. Sherry
Tổng số: 33   
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