Given the pace at which human-induced environmental changes occur, a pressing challenge is to determine the speed with which selection can drive evolutionary change. A key determinant of adaptive re

DataCite Commons2025-06-01 更新80

A tale of two conifers: Migration across a dispersal barrier outpaced regional expansion from refugia

生物多样性

遗传演化

Aim: Understanding how climate refugia and migration over great distances have facilitated species survival during past climate changes is crucial for evaluating contemporary threats to biodiversity

DataCite Commons2025-06-01 更新60

Multiple genetic pathways to similar fitness limits during viral adaptation to a new host

病毒适应性

遗传演化

The gain in fitness during adaptation depends on the supply of beneficial mutations. Despite a good theoretical understanding of how evolution proceeds for a defined set of mutations, there is l

NIAID Data Ecosystem160

Data from: The extent and meaning of hybridization and introgression between Siberian spruce (Picea obovata) and Norway spruce (P. abies): cryptic refugia as stepping stones to the west?

物种杂交

遗传演化

Boreal species were repeatedly exposed to ice ages and went through cycles of contraction and expansion while sister species alternated periods of contact and isolation. The resulting genetic structur

DataONE2016-04-14 更新70

Historic dog furs unravel the origin and artificial selection of modern Nordic Lapphund and Elkhound dog breeds

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