• Best holiday gift – the Christmas Bird Count

    By Maureen Lahiff
    December 17 was the Third Sunday of Advent. We lit the rose candle for joy at the 5 p.m. Saturday evening Mass. But I got my best present of the season a bit early: the 77th Oakland Christmas Bird Count (CBC).
    I’d like to share both facts and personal reflections about why the CBC matters so much to me and to ecology and conservation. This piece is in the spirit of the father of interpretive naturalists everywhere, Freeman Tilden, the author of Interpreting our Heritage, first published in 1957.
    Tilden emphasizes that the ultimate goal of the interpreter is to inspire and to motivate people to protect habitat, animals, and as we would say today, ecosystems. CBC participants are already dedicated. Our annual day in the field and count dinner provide an opportunity for reinforcement and renewed inspiration. Especially in 2017, being part of the CBC reminds us that we are not alone, and that there can be gains as well as losses.

    CBCs began in 1900

    Ornithologist Frank Chapman of the American Museum of Natural History in New York City (and an officer of the Audubon Society) organized the first Christmas Bird Count as an alternative to Christmas hunting contests. Instead of getting shot, birds would be counted. That first year, there were 27 participants at 25 locations on Christmas Day, mostly centered in the Northeast, but including one in Pacific Grove (now the Monterey Peninsula CBC). Now there are over 1,800 counts in the U.S., Canada, and beyond, with over 50,000 participants. There are about 140 counts in California. CBC season is December 14 through January 5. In the 1950s, CBC 15-mile-diameter circles became standardized; that’s an area of over 175 square miles.
    Anna’s Hummingbird during Oakland CBC, by Doug Mosher

    Oakland’s CBC began in 1938

    Highland Hospital is a good landmark for the center of Oakland’s circle. Our territory includes Oakland, Berkeley, Emeryville, Alameda, Albany, Orinda, Lafayette, and Moraga. It extends out into the Bay as far as Treasure Island.
    Oakland missed a few years, 1943 to 1945 due to World War II and civilian defense measures in the Bay Area, so the 2017 count was our 77th.
    In 2014, 2015, and 2016, Oakland held the CBC record for number of field observers — 269 in 2016.
    What makes this possible are our amazing area leaders, our participants, and, above all, our stellar compilers, Dave Quady and Bob Lewis.…

  • Big, sunny Christmas Bird Count in Oakland

    By Ilana DeBare
    Over 300 Golden Gate Bird Alliance members and friends hit the streets, parks, shorelines, and golf courses of the East Bay on Sunday to defend the Oakland Christmas Bird Count’s size record…. and to spot a few birds too.
    The sunny, mild weekend weather didn’t augur well for California’s water supply, but it made for a beautiful day of birding.
    This was the 77th year of the Oakland CBC, and the 15th in which it was led by extraordinary co-compilers Bob Lewis and Dave Quady. For the past three years, the Oakland count has placed more people in the field than any other CBC in the world — and with over 300 people signed up, it looks like 2017 may continue that record.
    (A few counts have a higher number of total participants because they have large numbers of Feeder Watchers, people who count in their backyards. But Oakland has the most people counting in the field.)
    One benefit of the CBC — watching the sun rise! (And yes, there are ducks in this photo.) Photo from the Berkeley Waterfront CBC team by Rick Lewis.
    Berkeley Waterfront count team by Rick Lewis.
    “How many species you see depends a lot on where you’re located,” Dave Quady told the crowd gathered on Sunday evening for the traditional festive compilation dinner. “What doesn’t depend on where you’re located is the number of people who come out to count. We had more people in the field than any other count in 2014, 2015 and 2016. Thanks to you all for that!”
    The preliminary tallies for the day seemed to be within the normal range for the Oakland count’s number of species. Teams present at the dinner reported a total of 175 species, but that figure is likely to rise as a few more team reports trickle in.
    Two notable sightings were made by one of the teams counting by boat on the Bay — a Fork-tailed Storm-Petrel and a Pomerine Jaeger, both of which are usually found on the open ocean.
    “I guess it has  to do with the (heavy) winds blowing things in,” Bob Lewis told the dinner crowd.
    Fork-tailed Storm-Petrel, sighted by Bob Power and photographed by Mark Rauzon.
    The storm-petrel won the honor of Best Bird for the 2017 count. Two Rhinoceros Auklets — also unusual within the Bay — were sighted by the Alameda team. On Monday, another rarity was added to the list when GGBA member Rick Lewis turned in photo documentation of a Lapland Longspur spotted by the team at the Berkeley Marina.…

  • Morcom Rose Garden: Birding Hotspot

    By Blake Edgar

    In a sunken amphitheater between two of Oakland’s busiest boulevards, a pair of resident Wild Turkeys has been the most conspicuous avian attraction in recent months at the Morcom Rose Garden, delighting visitors as the tom persistently pursues his intended with a fully fanned tail. Turkeys also dominate the bird observations on iNaturalist from this location.

    Roughly a mile from Lake Merritt, this hidden and often overlooked garden has surprises in store for beginning birders or those seeking to practice birding by ear in a place where it’s fairly easy to see who’s calling and singing.

    The central area is a formal Florentine-style garden, but the surrounding slopes have mature scrub and woodland habitat. Some of the access involves stairways, with options for those who prefer level paths or gradual inclines.

    And if the birds aren’t cooperating, there’s ample reward in stopping to smell the roses. With some rare heirloom varieties on display, this is considered one of the best public collections in the country and has been accredited as an All-American Rose Selection.

    Marcom Rose Garden by Rick Lewis Morcom Rose Garden by Rick Lewis Hermit Thrush in Morcom Rose Garden by Rick Lewis

    On land earmarked for open space in 1911, the garden was constructed in 1932 under the auspices of the Works Progress Administration and named for Oakland’s then-mayor Fred N. Morcom. The garden hosts an annual Earth Day cleanup event and the Oakland Mother of the Year ceremony and is a popular site for summer weddings and year-round personal training bootcamps. The Dedicated Deadheaders, a group of volunteers recognizable by their tie-dyed vests, spend two mornings each month helping the city’s park staff maintain the eight acres of rose beds.

    Although parking is limited, the easiest access to the garden is from the south via Jean Street, just a block from bustling Grand Avenue. Past the colonnade, continue straight on a paved path among to the reflecting pool frequented by Mallards, or the cascading fountain that also serves as a fancy birdbath.

    Entrance and colonnade at the Morcom Rose Garden by Rick Lewis Cedar Waxwing in the Morcom Rose Garden by Rick Lewis

    From here, head upslope on the east or west side of the amphitheater for better birding along one of the paved or dirt paths. Dominated by mature oaks, redwoods, and pines, the east side may provide a sighting of a Northern Flicker, a Cooper’s Hawk, or a Red-shouldered Hawk.…

  • Four plovers of the Bay Area

    By Linda Carloni
    One of the (many) great things about the City of Alameda is the birding. Our long sandy bay-side beach and mudflats offer a feast of winter shorebirds. Among my favorites are our four plovers.
    Plovers are in the family Charadriidae – chunky small-to-medium-size shorebirds with short necks, large eyes, and relatively short bills. Unlike their sandpiper colleagues, they are visual feeders. As you watch them, they run, stop, and then peck to get their prey. Their shorter bills don’t allow them to probe effectively to find and devour their food, so they occupy a different feeding niche. Their large eyes let them forage in low-light conditions, even at night.
    Of the Bay Area’s four plovers, the Killdeer is with us year-round. While it does share our beaches, it seems to prefer plowed fields, gravelly patches, and other human-altered areas. Killdeer parents are well known for their distraction display – feigning injury and calling loudly in a visible location to draw a predator away from the nest. When the predator is far enough from the nest, the performing Killdeer makes a quick recovery and flies away, returning later to the nest. Like the Snowy and Semipalmated Plovers, it is brownish-tan on top and white below. Distinctively, it has two full dark neck rings. Its loud “kill-deeeeeer” alarm call lets us know how it got its name.
    Killdeer: Note the double neck ring / Photo by Bob Lewis
    Semipalmated Plover: Note the single neck ring / Photo by Bob Lewis
    Unlike the Killdeer, the Semipalmated Plover joins us in the autumn; some stay for the winter, while others migrate further south. They leave us during spring and summer to breed in the north. Both the Killdeer and the Semipalmated have “disruptive coloration,” striking patterns that break up the silhouette of the bird – in the Semipalm’s case, one full dark neck ring.
    These field marks help us distinguish one species from the other, but also make it more difficult for predators to see the bird as a whole against a variegated background. The Semipalmated Plover seems to be among the few plovers whose numbers are increasing, perhaps due to its versatility in food and habitat choice, its widespread coastal winter distribution, or its habitat expansion in the sub-Arctic.
    The Snowy Plover is a much smaller, lighter, and whiter version of the first two. It’s only about 6 inches long, compared to about 7 inches for the Semipalm and a whopping 8 to 11 inches for the Killdeer.…

  • Talk some turkey this Thanksgiving!

    By Bob Lewis

    Tired of talking politics at the Thanksgiving dinner table? Instead, entertain your family and friends by talking turkey –  specifically, our increasing population of Wild Turkeys in California.

    Today, a quarter-million or more Wild Turkeys make their home in the Golden State. Maybe some are spending time in your neighborhood!

    But in fact, this specific species—Meleagris gallopavo (comprising four distinct subspecies and their hybrids with the Rio Grande subspecies being the most widespread)—is not considered native to California. Scientific American wrote in a 2016 blog post:

    “Some 10,000–12,000 years ago, another smaller species with different morphological characteristics, the extinct Meleagris californica, did exist in southern California as evidenced by the more than 11,100 bones from at least 791 different birds found in the Rancho La Brea Tar Pits in Los Angeles. In fact, the second most abundant fossils in the Tar Pits belong to M.californica. Exactly why M. californica—originally described as a peacock—became extinct thousands of years ago in California is not known but it has been suggested that decreasing rainfall led to a loss of essential vegetation.”

    Wild Turkeys by Bob Lewis

    The California Fish and Game Commission introduced thousands of farm-raised turkeys into the wild from the early 1900s through the 1950s, as part of a recreational hunting initiative. But the population remained flat, probably because these turkeys lacked the skills to survive in the wild.

    From 1959 through 1999, however, the Commission shifted gears and released thousands of live-trapped wild turkeys (mostly of the Rio Grande subspecies from Texas) at over 200 locations. These wild birds had no problem adapting. In fact, their population grew and their territory expanded broadly throughout the state.

    Here in the Bay Area, our Oakland Christmas Bird Count recorded its first Wild Turkey in 2002. We treated it as a rare sighting back then!

    Wild Turkeys by Bob Lewis Wild Turkeys by Bob Lewis

    Since then the numbers have rapidly increased, and in 2015 we reported 263 Wild Turkeys in the Oakland CBC. (Last year the number dropped slightly.) Although some note the “reintroduction” of the turkey in California has been successful, as the blog above notes, the ancient California Turkey was a different species, now extinct. So it seems more correct to note the “successful” introduction of non-native Wild Turkeys into our state.

    Most of the turkeys we see are the Rio Grande subspecies, identified by buff-colored tips to their tails.…