Global ETD Search
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Showing 1 to 5 of 5 for “"Wahlund effect"”.
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NONINVASIVE GENETIC SAMPLING REVELAS BLACK BEAR POPULATION DYNAMICS DRIVEN BY CHANGES IN FOOD PRODUCTIVITY
… within the same area over the four years (a Wahlund Effect). My mark-recapture analyses suggest this pattern was probably in response to landscape changes in summer berry abundance. My results suggest important variation in population dynamics driven by changes in food productivity, which …
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NONINVASIVE GENETIC SAMPLING REVELAS BLACK BEAR POPULATION DYNAMICS DRIVEN BY CHANGES IN FOOD PRODUCTIVITY
… within the same area over the four years (a Wahlund Effect). My mark-recapture analyses suggest this pattern was probably in response to landscape changes in summer berry abundance. My results suggest important variation in population dynamics driven by changes in food productivity, which …
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The Role of Artificial Structures in Facilitating Range Expansion of the Introduced Barnacle Megabalanus Coccopoma in the Southeastern U.S.A.
… Georgia Bight is panmictic and suggested that a Wahlund Effect is acting to increase allelic diversity and causing HWE deviations. The combined results support my hypothesis that offshore structures in the Georgia Bight can act as refuges for breeding adults, however there are likely additional …
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Population genetics of the Illinois chorus frog (Pseudacris illinoensis)
… four counties were not in HWE, likely due to the Wahlund effect. This suggests the potential presence of subtle population structure at the regional scale. Detection of low heterozygosity and slight population structure between clusters indicate low levels of gene flow and philopatric behavior in …
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Population structure and genetic variation in Hector’s dolphin (Cephalorhynchus hectori)
… either further regional sub-structuring (Wahlund effect), loss of diversity due to population decline or the presence of null alleles. Examination of all Hector’s dolphin museum specimens of known origin (n = 55) enabled comparison of historic (1870 - 1987) genetic diversity to …