Filters: Tags: emigration (X)55 results (55ms)
Wildlife managers in northwestern Colorado have had difficulty accurately estimating numbers of subadult male elk (Cervus elaphus) by sampling winter population densities and sex ratios. We investigated emigration and survival of telemetered 2-year-old male elk in a trophy hunting area in a northwestern Colorado Game Management Unit (GMU) to evaluate management strategies. We hypothesized that skewed numbers of males resulted from high subadult mortality or dispersal of subadult males. We used telemetered elk and Kaplan-Meier staggered entry methods to estimate emigration probability of 0.56 and 0.33 in 1995 and 1996, respectively. Maximum distances moved by emigrants from their capture point averaged 87 km (median...
Emigration of age-0 chinook salmon (Oncorhynchus tshawytscha) smolts from the upper South Umpqua River basin, Oregon, U.S.A.
International retirement migration and tourism along the Lake Chapala Riviera: developing a matrix of retirement migration behaviour
Conceptualizing Transnational Community Formation: Migrants, Sojourners and Diasporas in a Globalized Era
Association between emigration and age structure in populations of brook trout (Salvelinus fontinalis) in Adirondack lakes