Crafty, agile and well adapted to survive extremely low temperatures, this fox is an integral part of the Arctic ecosystems that circle the northern part of the planet. Like polar bears, Arctic foxes ...

Observed ecosystem-level changes in the Arctic include the disappearance of essential habitats ... which has been linked to declines of the smaller, less dominant tundra-dwelling Arctic fox. DECLINES ...

Remarkably, it is the only state where arctic foxes are found ... conservation efforts in maintaining healthy ecosystems. In Texas, red and gray foxes coexist, although their populations ...