A Birding Change of Pace

Since June, I have been a participant in the docent rover program at Montaña de Oro State Park (MdO).  "What is that," you ask.  Roving is a fairly new program at MdO.  Rovers either rove the trails or people an information table at a trail head.  I rove the trails,  answering questions, interpreting nature, and have a cell phone if an emergency should arise with visitors or wildlife; sometimes, the visitors are the wildlife.  (click on the photo for a larger image)

 On June 27th. a dead Humpback Whale came ashore at Hazard Beach, one of the more remote beach areas of MdO.  The following morning Mike, a fellow rover, and I were down at the site.  Two whale researchers from Santa Barbara were gathering data.  It appeared that a severe wound to the tail, above the flukes, contributed to the death of this peaceful denizen of the deep.  For a brief video on my observations go to  http://youtu.be/cvSGR77Mx28

 Observing this magnificent mammal was, to say the very least, an experience of my lifetime.   A few days after the first visit I was back at the site, along with many photo taking visitors (the teens were being photographed by their mother).  News of the whale's arrival had spread fast.  In the process of decomposition, gases such as ammonia, methane, and sodium nitrate build up causing the whale to bloat and turn over; now its under side was exposed and the severity of the wound to the tail could be seen.  More than likely the humpback had become entangled - a recent study showed that entanglement in fishing gear is the primary cause of Humpback Whale death.  I have a one minute video that shows the whale in the process of decomposition.  http://youtu.be/jhUdQV6waVI

While on the beach had the pleasure of seeing a few Snowy Plover, Oystercatcher, a large flock of Heermann's Gull, Willet, Whimbrel, and a Great Egret feeding in the surf.  Oh, I must not forget the 50 or more Turkey Vultures circling over the area.

I have not been active at MdO for a couple of years and it is good to be back.

 



 

Birding Islay Creek

Yesterday Morning walked about a mile and a half up Islay Creek in Mondaña de Oro State Park.   Weather was mild and sunny.  The creek, located on the south side of the trail, is dense with a robust growth of vegetation consisting, primarily of Willow, Cottonwood, Bay and a few Oaks.  As one progresses up the road, the creek is deeper and farther away.  The adjoining hillsides are covered with lush chaparral; beauty and tranquility prevail.

I was birding by ear - no binoculars.  Wilson's Warbler, one of my many favorites, was carrying on something fierce.  Wrentit sang every time Mr. Wilson paused.  In the distance Swainson's Thrush was singing. See photo borrowed from Wikipedia (thank you very much).

As I progressed up the creek the Swainson's Thrush was dominant, nearly drowning out Orange-crowned Warbler, Pacific-slope Flycatcher and the precious Western Wood-Pewee.  From what I heard this perky, migrant Thrush had found a home in Islay Creek.

To hear the song of the Swainson's Thrush I am including a link to a 22 second video.   The loudest sound is a Calif. Quail.  The flute like sound is the song of the Thrush.

http://youtu.be/U6ijBBgJ-3o

Birding Sweet Springs, Cerro Alto, and Turri Road

Sweet Springs - 8:00 am.  I was greeted by a robustly singing White-crowned Sparrow.  Feeding in the pond was a lone, Blue-winged Teal and a pair of Mallards.  Song Sparrow was scratching in the leaf litter, Spotted Towhee was singing.  Best birds were, Tree Swallow, Cedar Wax Wing, and a Purple Finch singing from the top of a tall Cypress.  The highlight of the visit was a lingering look at a Pacific-slope Flycatcher and a Western Tanager.

Cerro Alto - A National Forest campground off Hwy 41, between Morro Bay and Atascadero.  The road to the campground (photo) follows a creek that is densely vegetated with Willow, Oak, Sycamore, California Bay, and Poison Oak.  Wilson's Warbler, singing with intense gusto, flitted through the shrubbery.  Wilson's and Orange-crowned Warbler were numerous, House Wren was active.  As I progressed up the road the singing became intense.  In spite of the cacophony, was able to identify, Black-headed Grosbeak, Western Tanager, and Warbling Vireo.  The walk to the small camping area is beautiful but watch out for the poison oak. 

 

Turri Road -  Yesterday two Blue Grosbeak were seen where the creek comes close to the road; I had no luck finding them.  Continued up the road to the fallow pea field where two years ago I had seen a Blue Grosbeak.  Lazuli Bunting was singing from a large tangle of Willow (photo).  I stationed myself across the road from the Willows, as I did not want to spook the 5 inch little darling.  Finally noticed movement and was sure the bird would show his self when a band of cyclists sped by.  The singing stopped.  I waited, eventually relocating to the other side of the road.  While waiting, observed a pair of Lark Sparrows mating on a twig of a nearby Coyote Bush (a first time sighting).

After a few more minutes of quiet, the Lazuli Bunting perched on an outer twig and began to sing. I could see him perfectly.  Success!  As I was getting into my car 37 motorcycles passed by (I counted).  From now on I will only bird Turri Road on weekdays.

A SPRING WALK ALONG THE BLUFF TRAIL

Montaña de Oro was spectactular yesterday morning; powerful waves pounded the rocky cliffs.  Along the Bluff Trail the abundant coyote bush sparkled from last night's brief rain.  I was traveling light, only a camera and my trusty iPod Touch.

The Pigeon Guillemots were calling to each other; they have a very high pitched whistle.  The water was so rough it was difficult to see them.  Soon they will be nesting in the cliffs.  Heard and saw several Calif. Quail.  Wrentit were singing about every quarter mile. 

 A flock of Pelagic Cormorant with a few of the larger Brandt's Cormorant were doing their morning preening.  I do believe I have never seen this rock without a flock of Pelagic Cormorants on it.  Not in the photo, lower down the rock, was a pair of Black Oystercatcher.  Both the Pelagic and Brandt's Cormorant nest on Morro Rock.  The Pelagic also nests on narrow ledges of Montaña de Oro's cliffs.  Counting the gulls and Cormorants, only observed 10 species of birds. 

From my observations along the trail, land birds were scarce; the on-going drought is taking its toil on our bird population.  Birds that were missing, Golden-crowned Sparrow, Song Sparrow (always singing this time of year), Bewick's Wren (no males singing from atop a bush), Say's and Black Phoebe (no insects for them to eat), Anna's Hummer (nothing blooming), and no Hawks.  Along the Bluff Trail spring was silent.

ARIZONA BIRDING - WHITE TANK MOUNTAINS AND MORE

Goat Camp Trail - White Tank Mountains.  I walked the gently meandering trail about a mile and a half through the most beautiful Arizona landscape I have seen.  In the above photo notice the abundance of holes in the Giant Saguaro; only two species of birds excavate these cavities, Gila Woodpecker and Gilded Flicker.  The Flicker often digs several holes before finding just the right one for a nest; and each year excavates new nest holes.  Due to the abundance of holes several species of birds nest in the Saguaro cavities, for example: American Kestrel (saw one perched atop a Saguaro), Cactus Wren, Purple Marten, 3 species of owl.  I had the thrill of seeing both the Gila Woodpecker and the Gilded Flicker excavating nest holes in the Giant Saguaro.

Spring was showing its colors, Brittle Bush (Encelia farinosa) (above), many species of tiny flowers, creosote bush, poppies, and some cacti were blooming.  The abundance of Teddy Bear Cholla Cactus (below), known as the jumping cactus, tends to keep one on the trail.  Get anywhere near the Cholla and a clump of it will magically attach itself to your body.  To seed itself, the Cholla drops little spiny clumps.  If you take a misstep, one will grab on to your shoe or leg (ouch!).

My trip to Arizona was to visit family who live a bit west of Phoenix.  Nearby are two of my favorite birding areas,  the Tres Rios Wetland and Estrella Regional Park.

The Tres Rios Wetland  is located off 91st St. across from the Phoenix waste water treatment facility.  Birds of note were, Thousands of Yellow-headed and Red-winged Blackbirds nesting in the reeds; Cinnamon Teal, Ring-billed Duck, an Osprey perched in a Cottonwood, precious Verdin nesting in Palo Verde Trees, and the treat of the day, 2 soaring Black Vultures.

Estrella Park, 18 miles Southwest of Phoenix offers 33 miles of trails.  On a two mile hike observed Gambels Quail, Phanopepla, Gila Woodpecker excavating a hole in a Saguaro, and the bird of the day, a first time sighting of a Black-tailed Gnatcatcher.  Birding was excellent in Arizona. 

BIRDING HERE AND THERE

 Friday was a divine day at El Chorro Park, located about 5 miles east of Morro Bay.  Weather was warmish, no wind and gloriously quiet except for the sound of birds.  In the grassy area of the park observed several Northern Flicker, Bluebird, Yellow-rumped Warbler, and numerous White-crowned Sparrow feeding on the ground.  Along the old, unused road that meanders up Dairy Creek, Chickadee, Bewick's Wren, American Goldfinch.   The action was overhead, three Red-tailed Hawks swooping and calling. 

This morning at Sweet Springs song birds were getting into the Spring Mode; boldly singing were Song Sparrow, Bewick's Wren, and American Goldfinch.  Gaily chattering was a large flock of Chestnut-backed Chickadee and in the trees, a flock of of beautiful, Cedar Waxwing (below Photo). 

As the tide comes into the pickleweed, the channels fill.  Ducks that feed in shallow water rest in the pickleweed until the tide recedes enough for them to resume feeding.  Resting along the edge of the channels was a large flock of Green-winged and Blue-winged Teal, plus No. Shoveler, Widgeon, Pintail, and one lonely White-fronted Goose.  On the bay a large flock of Ruddy Duck and their close associate, the Scaup.  Out further the divers, Bufflehead and Eared Grebe; a very peaceful scene.

Did not find the Bald Eagle that has been seen numerous times, but did get lasting looks at a Merlin and a Cooper's Hawk.   Birding is Sweet in Sweet Spring.

BIRD FESTIVAL BIRDING

I led two walks for the Morro Bay Winter Bird Festival - The Cloisters and the Marina Boardwalk.

Cloisters Pond and Park  -  Nine enthusiastic birders showed up for the stroll through the Cloisters.  We were fortunate to see 31 species.  A flock of Western Meadowlark feeding on the lawn, gave us a beautiful view of their brilliant yellow breasts.  On the shrinking pond (the drought is taking a toll) were several Northern Shoveler, many Mallards, a Northern Pintail, and Pied-billed Grebe (Pied - having patches of two or more colors).  Resting in the reeds were Black-crowned Night Heron and Great Blue Heron.  Black and Say's Phoebe made an appearance; always fun to see the flycatchers. While ambling along the paths we were serenaded by a perky California Thrasher perched atop a Bush Lupine.

 The Morro Bay Marina Boardwalk and Trail - The weather was fantastic, temperature warm, tide high, and the bay like glass.  The marina is a cozy size which makes the feeding and resting birds easy to observe.  As soon as we stepped on to the path we saw Bufflehead, Greater Scaup, Ruddy Duck, and an Eared Grebe (photo).  An active discussion ensued over the difference between the Greater and Lesser Scaup.

Identifying Greater from Lesser can be a challenge, to say the least.  "In bright sunlight and at the right angle the Greater Scaup may show green iridescence on its head and neck.  The Lesser Scaup may also show green iridescence but can also show purple, which is never seen on the Greater Scaup." (a quote from birding.about.com.)

34 species were identified.  We were all in agreement that the best sighting was a small flock of Fox Sparrow.  They are the largest sparrow, brown to reddish brown, have a dark brown speckled breast, and scratch in the leaf litter for insects.  We were on the boardwalk when we spotted several digging in the sandy leaf litter.  They are known as enthusiastic diggers.  The little darlings were digging with such intense enthusiasm that the sand was flying - a first sighting for several of the birders.  A Merlin perched on a twig in a nearby Eucalyptus was our last sighting - a great way to end a memorable morning of birding the Marina Boardwalk.