Category Archives: birds

Crow Meetup on Eagle Springs Road

Winter congregation of crows along Eagle Springs Fire Road in Topanga State Park

It was the day before the strongest of a series of Pacific storms was forecast to move into Southern California. It would add several inches of rain to an already impressive total. I was curious to see how the trails and roads in Topanga State Park were holding up before the big one hit.

I’d just run up Fire Road #30 to the Hub and was part way down Eagle Springs Fire Road when I heard the caw, caw, cawing of hundreds of crows. They were everywhere — perched on burned branches of chaparral, on the road, and soaring overhead. Anywhere I looked, there were crows.

Here is a very short (19-second) video of the crow congregation.

The run went well. Most of the mud could be avoided, and I didn’t have to wade through any puddles or creeks. Except for the Bent Arrow Trail, the damage to the roads and trails at this point wasn’t too bad. But that was going to change.

Related posts: Winter Colony of Crows in Cheeseboro Canyon, Congregating Crows on Lasky Mesa, Trippet Ranch Loop Plus Temescal Peak

Bigberry Manzanita – A Hummingbird Hotel

Bigberry Manzanita - A Hummingbird Hotel

From a hummingbird perspective, it was the perfect place to spend a cold night.

The big berry manzanita was situated on the spine of a north-south oriented ridge near Topanga Lookout. In that location, a bird might benefit from the warmth of both the setting and rising sun.

In addition, the bush’s thicket of stiff branches afforded some protection from predators, and the multitude of nectar-rich blossoms would provide a badly needed boost of wake-up energy.

The temperature was warmer now, but it had been near freezing at the Cold Canyon trailhead when I started the Topanga Lookout Ridge loop. It had been cold enough that I had jogged the steeper sections of Calabasas Peak fire road, just to ward off the chill.

Humans are funny that way — a small drop in body temperature can be life-threatening. How in the world can a diminutive hummingbird, whose caloric needs require it to feed almost constantly, survive a long, cold Winter night?

Research reveals that hummingbirds accomplish this feat by reducing their body temperature and metabolic rate. This physiological state — called torpor — dramatically reduces their energy requirements.

This particular manzanita apparently receives a lot of 5-star reviews, and at the time I passed, was occupied by several buzzing birds.

From Sunday’s run of the Topanga Lookout Ridge loop.

Related post: Hummingbird Stories

Musch Meadow Frost

Frost along the Backbone Trail at Musch Meadow

As I approached Musch Camp, a scrub jay flew from a trailside faucet and into a nearby eucalyptus. There had been a little rain the day before, but the birds at the closed camp were still thirsty. Less than a quarter-inch of rain had fallen, and nearby creeks were still dry.

Melting frost
Melting frost “steaming” at Musch Meadow

I was doing a run from the “Top of Reseda,” and on a warmer day would have topped off my water bottle at the camp. I stopped at the faucet and briefly turned on the spigot. Maybe that would make it easier for the jay.

Leaving the camp behind, I continued south on the Backbone Trail, across frost-covered Musch Meadow. Early morning sun had just reached the meadow, and water vapor from the melting frost steamed in the cold air.

In another mile I reached the Trippet Ranch trailhead, and then begin the six mile run back to the Valley. At several points on the run there had been wintry views of the local mountains. On the way back the best view of the snowy mountains was from the Hub, where Mt. Baldy could be seen gleaming white in the morning sun.

Some related posts: Garapito Trail Runs, Musch Trail Mule Deer, Musch Trail Morning

Northern Harrier on Lasky Mesa

Male Northern Harrier on Lasky Mesa in Upper Las Virgenes Canyon Open Space Preserve
Northern Harrier on Lasky Mesa

I turned the corner, and about 60 yards away, a large, gray hawk was perched on a fencepost. It looked like it might be a male northern harrier. I stopped and snapped a couple of photos. If it flew away, at least I would be able to confirm the ID.

I was running on Lasky Mesa, a unique oak and grassland area in Upper Las Virgenes Canyon Open Space Preserve. Better known as Ahmanson Ranch, the area is adjacent to West Hills, a suburb of Los Angeles. The open space park is a haven for several species of raptors, including red-tailed hawks, American kestrels, northern harriers and white-tailed kites.

In my experience, northern harriers are shy birds, and in most of my previous encounters, the birds have been on the wing. Moving closer, I walked a few steps, took a photo, walked a few more steps, then took another shot. Astonishingly, I was only about 20 yards from the bird, and it did not fly.

That’s when I heard the fast-paced footfalls of another runner approaching from behind. I held my breath and continued to photograph the harrier. Whether spooked by my presence or the approaching runner, the bird had had enough, and he finally took flight.

Northern harriers, and harriers in general, are unusual birds. They have evolved to subsist in open areas such as grasslands and marshes. Their physical features reflect the requirements of efficiently hunting in these habitats.

Northern harriers are adapted to use vision and sound to hunt their prey. Like owls, they have a facial ruff and asymmetric ears that are used to amplify and locate sounds made by prey. They also are reported to have feather adaptations for flying more quietly.

They are powerful, acrobatic birds. Their wings and tail are extraordinarily large for their body size. In aerodynamic terms, they use variable geometry to maximize lift or glide as needed. In slow flight, they can turn on a dime, leaving virtual skid marks in the sky. During strong Santa Ana winds, I’ve seen them dynamically soaring (like an albatross) on slightly-sloped Lasky Mesa.

Previously, I photographed a pair of northern harriers hunting on Lasky Mesa after sunset. It was a surreal experience to watch them in the diminishing light. They appeared to be working cooperatively, and their hunt was successful.

Some related posts: Northern Harrier Turning to Strike, Another Red-tailed Hawk Encounter, Kestrel Encounter

Another Red-tailed Hawk Encounter

Partially camouflaged red-tailed hawk in a valley oak

The afternoon was full of Fall. Oak leaves danced in a cool breeze, their shadows producing a familiar speckled pattern of shadow and sun, shadow and sun.

I was running northeast along the margin of Lasky Mesa in Upper Las VIrgenes Canyon Open Space Preserve, enjoying the Fall weather and smoke-free sky. I’d just passed a valley oak along the dirt road, when a thought bubbled up from my subconscious and asked, “Did you see what I saw in that tree?”

I stopped, turned around, and walked the few steps back to the oak tree.

Just feet from the road, partially camouflaged by oak leaves and shadows, was a red-tailed hawk. It seemed surprised, if not indignant, to have been discovered. I was equally astonished to have seen the bird.

Red-tailed hawk with a just-killed field mouse or other small rodent
Red-tailed hawk with its prey – a small mouse.

The pattern of its plumage now made perfect sense. The hawk had been nearly invisible while feet away and in plain sight. I took one more photo, and then left the bird to its reverie.

I smiled as I ran down the road, and wondered if this was the same hawk that had buzzed me in Red-tailed Hawk Encounter.

Update November 14, 2020. Was near the spot where the encounter described above occurred and photographed a red-tailed hawk with a small rodent it had just killed. Since it’s in the same area, it may be the same bird.

Redwoods, Raptors, and the Phantom Loop

Coast redwood near Century Lake in Malibu Creek State Park
A coast redwood stands above the other trees near Century Lake.

It was a chilly 45°F as I crossed algae-covered Malibu Creek on a foot-worn log. Following a brutally hot Summer with temps in the West San Fernando Valley reaching 121°F, the chill of the cold air felt especially good.

The plan was to do the Phantom Loop, but first, I was going to run over to the Forest Trail. The side trip was not only to check on the coast redwoods along the trail but to enjoy the calm beauty of the area. To say 2020 has been unsettling is like saying a rattlesnake bite is a little annoying — and the year isn’t over yet.

Coast redwood near the Forest Trail and Crags Road junction in Malibu Creek State Park
Coast redwood near the Forest Trail and Crags Road junction

After crossing the creek, I stopped to photograph the redwood near the junction of the Forest Trail and Crags Road. The sun had just risen, and behind the tree, orange-tinted sunlight illuminated the rocky ridge above the M*A*S*H site.

Continuing along the Forest Trail toward Century Lake, I counted four healthy-appearing redwoods and two struggling trees. Redwoods sometimes grow in a group of two or more trees, and these were counted as a single “tree.” Near the end of the trail is a naturally-germinated redwood that has grown to about 5.5 inches in diameter. Remarkably, this young tree survived the 2011-2015 drought and the 2018 Woolsey Fire, and appears healthy!

I had just finished photographing the young tree when a Cooper’s or Sharp-shinned Hawk flew from a nearby oak and through the trees along the trail. It landed on the limb of an oak ahead of me but was in deep shade. In a much-enlarged image, the bird looks like a Sharp-shinned Hawk, but distinguishing the two species can be challenging.

Red-tailed hawk atop a coast redwood in Malibu Creek State Park.
Red-tailed hawk atop a coast redwood.

A few yards down the trail, a much larger raptor — a Red-tailed hawk — was perched at the top of the tallest redwood. The huge bird had its wings pulled back to expose more of its body to the warming sun. It looked like a giant penguin sitting atop a tree. As I approached, it began to preen its feathers, comfortable with its lofty position.

With a sigh, I left the Forest Trail behind and returned to Malibu Creek. This time I crossed the creek on a plank near the washed-out bridge. This was a more direct route than the fallen tree upstream but only worked because the creek was low. At the crossing, a passing runner asked if he was on the Bulldog Loop. I assured him he was and was a little envious that he was getting to experience that excellent run for the first time.

Morning view of Goat Buttes in Malibu Creek State Park
Morning view of Goat Butte and stream course of Malibu Creek

As usual, Crags Road and the High Road were busy thoroughfares. The easy running under the sprawling coast live oaks was pleasant, and the morning view of Malibu Creek and Goat Buttes outstanding.

In a few minutes, I’d reached Mulholland Highway and then followed the Grasslands Trail to the Liberty Canyon Trail. From Liberty Canyon, the Phantom Trail gains about 750′ in elevation over about 1.5 miles to a high point and ridgeline with excellent views of Saddleback Peak, Las Virgenes Canyon, Brents Mountain, Goat Buttes, Castro Peak, Ladyface, and Boney Mountain.

The air quality this morning hadn’t been too bad. From up on the ridge, I could see there was far less smoke to the west of Las Virgenes Canyon than to the east. Yesterday, I’d done a run in the eastern Santa Monica Mountains and had to cut the run short because of smoke. That wasn’t a problem today, and the run had been a good one.

Some related posts: Coast Redwoods Along the Forest Trail, Urban Highlands, Saddle Peak from the Phantom Trail