Meanwhile, the convoys with their vigilant wolf escorts migrate north each spring, the grizzlies flourish along the salmon rivers, and the moose munch in Anchorage's suburban backyards.
Moose tend to spend time in Anchorage each spring.
mnli hypothesis: Moose tend to spend time in Anchorage each spring. premise: Meanwhile, the convoys with their vigilant wolf escorts migrate north each spring, the grizzlies flourish along the salmon rivers, and the moose munch in Anchorage's suburban backyards.