Works matching DE "TUNDRA swan"
Results: 29
Market and nonmarket valuation of North Carolina's tundra swans among hunters, wildlife watchers, and the public.
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- Wildlife Society Bulletin (2328-5540), 2018, v. 42, n. 3, p. 478, doi. 10.1002/wsb.915
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SPATIAL VARIATION IN TUBER DEPLETION BY SWANS EXPLAINED BY DIFFERENCES IN NET INTAKE RATES.
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- Ecology, 2001, v. 82, n. 6, p. 1655, doi. 10.1890/0012-9658(2001)082[1655:SVITDB]2.0.CO;2
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說「逑」字及其相關問題.
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- Humanitas Taiwanica, 2017, n. 87, p. 81, doi. 10.6258/bcla.2017.87.03
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CONNECTICUT FIELD NOTES.
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- Connecticut Warbler, 2014, v. 34, n. 3, p. 98
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DIARY OF A BIRDING GEEK:.
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- Connecticut Warbler, 2008, v. 28, n. 4, p. 157
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Apparent survival of an Arctic‐breeding migratory bird over 44 years of fluctuating population size.
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- Ibis, 2018, v. 160, n. 2, p. 413, doi. 10.1111/ibi.12521
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Recent Unpublished U.K. Theses on Birds.
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- Ibis, 1997, v. 139, n. 3, p. 598, doi. 10.1111/j.1474-919X.1997.tb04680.x
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Has winter body condition varied with population size in a long-distance migrant, the Bewick’s Swan (Cygnus columbianus bewickii)?
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- European Journal of Wildlife Research, 2018, v. 64, n. 4, p. 1, doi. 10.1007/s10344-018-1200-3
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The exception to the rule: retreating ice front makes Bewick's swans Cygnus columbianus bewickii migrate slower in spring than in autumn.
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- Journal of Avian Biology, 2014, v. 45, n. 2, p. 113, doi. 10.1111/j.1600-048X.2013.00287.x
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Reproductive ecology of tundra swans on the Arctic National Wildlife Refuge, Alaska.
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- Journal of Wildlife Management, 1994, v. 58, n. 4, p. 757, doi. 10.2307/3809691
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Tundra swan habitat preferences during migration in North Dakota.
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- Journal of Wildlife Management, 1994, v. 58, n. 3, p. 546, doi. 10.2307/3809327
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AVIAN HERBIVORY: AN EXPERIMENT, A FIELD TEST, AND AN ALLOMETRIC COMPARISON WITH MAMMALS.
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- Ecology, 2007, v. 88, n. 11, p. 2926, doi. 10.1890/06-0904.1
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Differentiating Trumpeter Swan (Cygnus buccinator) from Whistling Swan (Cygnus columbianus columbianus).
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- Colorado Birds, 2017, v. 51, n. 2, p. 95
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Spring 2015 (March-May).
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- Colorado Birds, 2015, v. 49, n. 4, p. 206
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CFO Fall Birding Trip Report: North Metro Reservoirs.
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- Colorado Birds, 2014, v. 48, n. 1, p. 10
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Spring 2009 (March-May).
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- Colorado Birds, 2009, v. 43, n. 4, p. 285
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Population Structure of Tundra Swans Wintering in Eastern North America.
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- Journal of Wildlife Management, 2010, v. 74, n. 5, p. 1107, doi. 10.2193/2009-290
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Underuse of stopover site by migratory swans.
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- Journal of Ornithology, 2013, v. 154, n. 3, p. 695, doi. 10.1007/s10336-013-0934-7
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Influence of migrant tundra swans ( Cygnus columbianus) and Canada geese ( Branta canadensis) on aquatic vegetation at Long Point, Lake Erie, Ontario.
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- Hydrobiologia, 2006, v. 567, n. 1, p. 195, doi. 10.1007/s10750-006-0045-z
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Bill colour pattern in Bewick’s swan: information on sex and body size displayed on face?
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- Ethology Ecology & Evolution, 2018, v. 30, n. 1, p. 39, doi. 10.1080/03949370.2017.1310761
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Blood lead concentrations in Alaskan tundra swans: linking breeding and wintering areas with satellite telemetry.
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- Ecotoxicology, 2014, v. 23, n. 3, p. 349, doi. 10.1007/s10646-014-1192-z
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Insights from the eco-physiological book of records: Bewick's swans outperform the canonical intake-maximizing vertebrate.
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- Oikos, 2010, v. 119, n. 7, p. 1156, doi. 10.1111/j.1600-0706.2009.18186.x
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Foraging costs and accessibility as determinants of giving-up densities in a swan-pondweed system.
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- Oikos, 2006, v. 112, n. 2, p. 353, doi. 10.1111/j.0030-1299.2006.13463.x
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Prediction of bird-day carrying capacity on a staging site: a test of depletion models.
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- Journal of Animal Ecology, 2006, v. 75, n. 6, p. 1285, doi. 10.1111/j.1365-2656.2006.01150.x
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Search paths of swans foraging on spatially autocorrelated tubers.
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- Journal of Animal Ecology, 2002, v. 71, n. 3, p. 451, doi. 10.1046/j.1365-2656.2002.00610.x
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Molecular Detection of Hematozoa Infections in Tundra Swans Relative to Migration Patterns and Ecological Conditions at Breeding Grounds.
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- PLoS ONE, 2012, v. 7, n. 9, p. 1, doi. 10.1371/journal.pone.0045789
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THE WINTER BIRD COUNT FOR 2013-2014.
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- Bulletin of the Kansas Ornithological Society, 2014, v. 65, n. 1, p. 1
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Moult intensity and chronology of Tundra Swans during spring and fall migration at Long Point, Lake Erie, Ontario.
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- Canadian Journal of Zoology, 2003, v. 81, n. 6, p. 1057, doi. 10.1139/Z03-089
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Migration chronology of Eastern-Population Tundra swans.
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- Canadian Journal of Zoology, 2003, v. 81, n. 5, p. 861, doi. 10.1139/z03-063
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