In 2011, a peregrine falcon pair established a new nest near Baxter’s Pinnacle; this is the second year that a closure will be levied to protect both climbers and falcons. As the peregrines reclaim this previous nest area, it is an especially critical time for them; therefore, it is important that climbers comply with the posted public closure.
Peregrines are territorial and aggressive birds especially while nesting and incubating eggs; they become even more protective after their chicks hatch. Baxter’s Pinnacle will remain closed until the young birds have fledged or biologists determine there is no longer a risk to either climbers or the falcons. No Perches Necessary remains open.
“Peregrine falcons generally lay their eggs
in early May, so this is a crucial time for them as they re-establish this aerie
near Baxter’s Pinnacle,” said Grand Teton Wildlife Biologist Sue Wolff. “Falcons
are sensitive to human disturbance and will abandon a nest to defend their
territory which can lead to nest failure and low reproductive success. We want
to keep climbers safe and increase the chances for a successful
aerie.”
