The Santa Monica Mountains are home to around 450 species of mammals, birds, reptiles, and amphibians that roam a range packed with native plant varieties. But cut off by the US 101 freeway, the mountains have become something of a genetic island. “It’s like old royalty,” jokes Beth Pratt, California regional executive director with the...
Category: All Updates
How the world’s largest wildlife crossing became the target of right-wing hate
The giant bridge over US 101 in Agoura Hills should be complete later this year Last week, the newly launched California Post ran an opinion piece headlined “California’s unfinished wildlife ‘bridge to nowhere’ tops $100M.” The authors, both with the conservative think tank the Manhattan Institute, dedicated roughly 750 words to attacking the Agoura...
Wallis Annenberg Wildlife Crossing is nearly finished, but already small creatures are making it their home
In 2024, the nonprofit National Wildfire Federation began its plan to build a bridge over the 101 freeway in Agoura Hills to help mountain lions and other wildlife facing “genetic isolation” caused by the freeway. The Wallis Annenberg Wildlife Crossing is expected to be finished this year, but already small creatures are making the bridge their home...
Beth Pratt: Trump’s National Park Service is selling out Yosemite — and its bears
“She never left her cub,” said a Yosemite National Park ranger, heartbroken, after she witnessed a mother bear remain for hours with her lifeless baby who had been hit by a car on a park road in the summer of 2021. adly, dozens of bears are hit, and sometimes killed, on park roads each year. Vehicle strikes...
NYT: Can Mountain Lions Survive as Humans Close In? California Is Trying to Find a Way.
For a mountain lion, the kindest intervention for a broken leg is often euthanasia. But the cub known as P-121 was getting a second chance. Found in a roadside ditch in the Simi Valley near Los Angeles, he was one of scores of California mountain lions struck by vehicles each year. At only about five...
Despite appearances, the Wallis Annenberg Wildlife Crossing is on track for fall completion
To the 300,000 drivers who stream through Agoura Hills on the 101 Freeway every day, the Wallis Annenberg Wildlife Crossing looks relatively unchanged from last summer, except for some leggy native shrubs growing along the outer walls. While activity seems to have halted on what is touted to be the world’s largest wildlife crossing, there’s...
Another milestone for ambitious 101 Freeway wildlife crossing: First native plants go in
Native plants are being placed on the Wallis Annenberg Wildlife Crossing Tuesday, marking another milestone for what officials say will be the largest bridge of its kind in the world. Over the next few months, about 5,000 more plants are expected to be installed along the bridge — which stretches over all 10 lanes of...
The world’s largest wildlife crossing is finally getting plants. Animals are a year away
The Wallis Annenberg Wildlife Crossing Native Plant Nursery has only one function: to grow hyperlocal native plants for the world’s largest wildlife crossing over the 101 Freeway in Agoura Hills. Back in 2022, nursery employees wandered the hills around the crossing collecting a million seeds from native plants. Those seeds have been planted, replanted, nursed...
Volunteer docents help connect visitors to future wildlife crossing over 101
AGOURA HILLS, Calif. — Standing at a trailhead next to one of the busiest freeways in the nation isn’t where you’d normally find story time, but this story is one of a kind. “Please gather round,” Genie Tuttle told a group of early risers one Sunday morning. “I want to tell you the story about...
Video: CBS News – Wildlife crossing over 101 Freeway moves into next phase
The innovative wildlife crossing over the 101 Freeway in Agora Hills is nearly complete. Beth Pratt, Regional Executive Director of the National Wildlife Federation, joins KCAL News to give the latest update. Watch it here.








