I Spent the Summer Studying a Herd of Bison, And Here https://nationalzoo.si.edu/conservation-ecology-center/news/i-spent-summer-studying-herd-bison-and-heres-what-i-learned
Spending your days with a herd of bison is an idyllic – to August were spent observing the behaviors of a herd
Ecology Center I Spent the Summer Studying a Herd