Results 71 to 80 of about 2,883 (198)

The Vee Formation of Canada Geese [PDF]

open access: yesThe Auk, 1974
THE organized vee formations of geese and other waterfowl have drawn attention from sportsmen and scientists for years. Lissaman and Shollenberger (1970) proposed that birds may fly in a vee to capitalize on upward rising components of the wingtip vortex currents generated by the wings of neighboring birds flying to the front and side. Franzisket (1951)
openaire   +1 more source

Humility Throughout the Lifespan and a Global Pandemic: Evidence From a Large‐Scale Cross‐Sectional Study

open access: yesJournal of Personality, Volume 94, Issue 2, Page 320-332, April 2026.
ABSTRACT Objective We provide a fine‐grained portrait of age‐graded differences in Humility across the lifespan. Specifically, we shed light on year‐by‐year differences and explore differences‐in‐differences in the wake of the COVID pandemic. Methods We used large‐scale cross‐sectional data (n = 2,025,004) and employed multigroup confirmatory factor ...
Wendy W. L. Cheung   +2 more
wiley   +1 more source

Goose persistence in fall strongly influences Arctic fox diet, but not reproductive success, in the southern Arctic

open access: yesPolar Research, 2017
Food availability is the primary limitation for terrestrial Arctic predators, many of which rely on rodents that fluctuate in abundance over a 3–5-year period.
Ryan S. McDonald   +2 more
doaj   +1 more source

Sharing Is Caring?—Pathogens and Pathogen‐Specific Antibodies in Arctic Endemic Seal Species and the Newly Sympatric Harbor Seals in Kongsfjorden, Svalbard

open access: yesMarine Mammal Science, Volume 42, Issue 2, April 2026.
ABSTRACT Climate change associated transformations of Arctic marine ecosystems are having detrimental impacts on Arctic endemic marine mammals. However, warming conditions are providing new habitats for temperate marine mammals, some of which are expanding into Arctic regions, posing a threat of novel pathogen introduction and disease transmission.
Luca A. Schick   +11 more
wiley   +1 more source

Density dependence and phenological mismatch: consequences for growth and survival of sub-arctic nesting Canada Geese

open access: yesAvian Conservation and Ecology, 2015
The extent to which species are plastic in the timing of their reproductive events relative to phenology suggests how climate change might affect their demography.
Rodney W. Brook   +3 more
doaj   +1 more source

Records of Longevity in Canada Geese [PDF]

open access: yesThe Auk, 1957
Records of Longevity in Canada Geese.-Two records of longevity in Canada Geese (Branta canadensis) were secured from banded birds killed during the 1955 waterfowl hunting season on the Swan Creek Wildlife Experiment Station eight miles northwest of Allegan, in southwestern Michigan.
openaire   +1 more source

What personality traits do citizens want politicians to have? Observational and experimental evidence of citizens' preferences in three countries

open access: yesPolitical Psychology, Volume 47, Issue 2, April 2026.
Abstract Politicians' personality is believed to play a central role in their electoral success. It is unclear, however, how important different traits are to voters and how the impact of personality compares to that of other well‐studied individual characteristics of politicians, such as gender, age, and political experience.
Thomas Bergeron   +4 more
wiley   +1 more source

A comparison of field methods to estimate Canada goose abundance

open access: yesWildlife Society Bulletin, 2017
We conducted a 2‐year study (2014–2015) in North Carolina, USA, to compare precision and efficiency between 2 methods used to estimate Canada goose (Branta canadensis) abundance.
Mark A. McAlister   +4 more
doaj   +1 more source

Design considerations for breeding waterfowl surveys

open access: yesWildlife Society Bulletin, Volume 50, Issue 1, March 2026.
This study evaluated how different survey designs affect the accuracy and precision of breeding waterfowl population estimates in Iowa's Prairie Pothole Region. Using aerial survey data from 2016–2018, we found that conducting at least 2 visits per season reduced bias in pair estimates, particularly for wood ducks and blue‐winged teal, while mallard ...
Tyler M. Harms   +2 more
wiley   +1 more source

Nest-Site Selection and Nesting Ecology of Giant Canada Geese in Central Tennessee

open access: yesHuman-Wildlife Interactions, 2017
Little information is available on giant Canada goose (Branta canadensis maxima) nest-site selection on isolated nesting ponds. We monitored 46 island and 72 shoreline nests in the Upper Cumberland (UC) region of central Tennessee during 2002 and 2003 ...
Jason S. Carbaugh   +2 more
doaj   +1 more source

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