Aim We examined contemporary genetic structure of brown bears ( Ursus arctos ) in a recently deglaciated landscape to identify the number and geographical range of populations, the level of admixture, landscape features that limit or promote genetic connectivity, and probable population sources of bears in Glacier Bay following the end of the Little Ice Age ( LIA ). We sought to determine whether brown bears exhibit genetic st...

Pacific salmon migration timing can drive population productivity, ecosystem dynamics, and human harvest. Nevertheless, little is known about long‐term variation in salmon migration timing for multiple species across broad regions. We used long‐term data for five Pacific salmon species throughout rapidly warming southeast Alaska to describe long‐term changes in salmon migration timing, interannual phenological synchrony, relat...