#goolliin

Photo courtesy Montana State University Thermal Biology Institute. When I, Leysa, take my guests on tour I demonstrate how the seemingly little things in Yellowstone contribute to the bigger picture. For example, how small grubs, insects, and ground squirrels can feed some of the park’s biggest carnivores; how removing one apex predator can change an…

While ‘oohing and ahhing’ over the largest land mammal in North America, did you ever notice the small, seemingly ever-present bird perched atop a bison’s back or following closely around its feet? Enter… the “Buffalo Bird” (aka brown-headed cowbird). Courtesy National Park Service Courtesy Neal Herbert/NPS Courtesy Neal Herbert/NPS While other birds are priming nests…