Category: Predator

Life Stories of Two Canyon Mountain Lions

Mountain lion #2 walking the trail

Today’s a sad day. Another mountain lion died, hit by a vehicle not too far from the canyon. I’m worried that the victim may be the big male we’ve been monitoring on the canyon trail since early this year. The one who died tried to cross the freeway at 10:00 Friday night. Perhaps the lion […]

August, a Visual Essay

Bobcat on his way to the creek

The trail cameras do a great job of documenting the seasonal changes. It’s hot and water is becoming scarcer. August wasn’t as active in the wildlife department as in previous months, but we did film some bobs, Coyote 09M and deer. Along with the reduction in predators, the cameras have only caught a couple of […]

The Bobcat Kittens Grow Up

Young bobcat kitten

It’s hard to describe the anticipation I felt last summer as we waited for the wildlife cameras to finally catch glimpses of adorable bobcat kittens trailing closely behind their mum. We knew that we would soon see them because a couple of months before the cameras had recorded a resident bobcat going through stages of […]

Bobcats and Feral Cats on Patrol

“Cats are cats” was the response from my zoologist friend as we compared how bobcats and feral cats select, patrol and live in their ranges. Thanks to our trail cameras we have hundreds of 20 second videos to watch—superb vignettes of the resident bobcats on patrol in the canyon. Like all felids, bobcats and feral […]

Predators Scent Mark a Popular Spot on the Trail

Predators including bobcats, mountain lions and coyotes who don’t want to share resources as well as those who do, are adept at communicating their intentions through scent marking—to their own as well as other species. And often, they scent mark on top of each other’s mark. It’s not always in the best interests for predators […]

Long Distance Relationships with the Local Wildlife

Lion walking the trail.

Our trail cameras have spied on a rich array of wildlife, including bobcats, foxes, mountain lions, coyotes and deer. Many of them are regulars—repeatedly visiting the cameras for the last 6 months.  I’ve gradually learned to recognize individuals. Through recognition comes attachment—I confess that I’ve named some of them. These 4-legged visitors have great reasons […]

Urban Edge Wildlife Camera Adventures

Pumas on the road

Spying on Mountain Lions, Bobcats and Other Animals I’m maintaining between 4-7 wildlife cameras for the Bay Area Puma Project (BAPP) and for me. They feed my addiction for secretly spying on wildlife doing their natural thing. In addition to collecting general data about our local apex predators, some of the cameras are positioned strategically […]