A trophic cascade is what happens when a top predator is removed from or returned to an ecosystem, and the effects ripple through every level below it. In Yellowstone, the reintroduction of wolves in 1995 set off one of the most closely studied trophic cascades in...
The Yellowstone Big 5 are wolves, grizzly bears, bison, elk, and moose. These are the five species that define what Yellowstone’s ecosystem actually is. Her Wild Life is a women’s adventure travel company that builds its expeditions around field biology....
Packing for Yellowstone in October is different from packing for a summer park visit. October means pre-dawn temperatures below freezing, variable weather that can shift from sun to snow within hours, and long hours in the field starting at first light. Her Wild Life...
October is the month field biologists consistently point to for serious wildlife watching in Yellowstone. The summer crowds are gone, the park’s animals are at their most behaviourally active, and the open valleys of Lamar and Hayden give you sightlines that...
The best time to visit Vancouver Island for wildlife is late spring through early fall, when marine mammals, coastal birds, and bears are most active. During this period, the island’s coastal ecosystems are at their most dynamic, offering consistent opportunities to...
If swimming alongside the world’s largest fish is on your bucket list, timing is everything. The good news? Whale sharks are reliably present along Mexico’s Yucatán Peninsula from late May through September, with peak season running from June to August, making...
