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Malibu Lagoon Field Trip Report: 28 November, 2010

November 29, 2010

You can predict surf conditions by counting cars parked on Pacific Coast Hwy. There were none: as a result, the sea was flat. One lonely surfer was zipped up and heading out. The lagoon, however, was filled with birds, if not with water. “Rumor” has it that a few weeks back, local surfers breached the beach with the usual midnight shovel brigade. The water ran out, exposing lots of mud and gravel and providing a large area for the gulls to rest away from the usually crowded beach. Most of the time, most of the birds come to the lagoon to rest and – just like humans – don’t like to be bothered when resting. Imagine you are a bird, lying on the ground, trying to get some shut-eye, and enormous bipeds, weighing about 200 times what you do, keep lumbering by. Even if they mean you no harm (most don’t), they don’t seem to pay much attention to where they’re going and they’ll step right on you if you let them. Ah well…

Cool, crisp, clear, a light breeze. We never took our jackets off. We went over by the highway bridge to check out the huge flock of gulls lounging on the gravel and bathing in the water. They were mostly Ring-bill and California with a scattering of Western and Heermann’s, plus two Bonaparte’s and a single first year Mew Gull. We rarely get Mew at the lagoon, although they can be found in good numbers near the sewer outfall at Dockweiler St. Beach. Does this mean that the lagoon has better water quality than our county’s main sewer outfall? Upstream of the bridge, we could see Ruddy Ducks, Buffleheads and a single Lesser Scaup, all busily diving. Even further upstream, the trees held eight Black-crowned Night-Herons, both adult and immature, while a Green Heron prowled the riverbank below.

Virginia Rail (J. Waterman 11/28/10)

Pausing by a reed-bed en route back to the beach trail, we happened on an active Marsh Wren, accompanied by a Black Phoebe, a Sora, and a defiant Virginia Rail. It took about 10 minutes, but finally the entire group managed to get decent looks at this elusive little migrant, all stripy and rufous (see picture). Further along we found a Say’s Phoebe, hovering over the pickleweed, probably here for the winter. We also turned up another 6 Soras, scattered over 4 different reed beds.

The migrant passerines have mostly left; the wintering birds are arriving. An Osprey has been hanging around for a few days; the various ducks and shorebirds probably keep an eye on him in case he decides to add bird to his usual diet of fish. The duck population jumped up to 108 birds/10 species from October’s 28 birds/5 species. Offshore we found a Pacific and a Common Loon just outside the kelp bed near the rocks, as well as one Pelagic Cormorant and small flotillas of Surf Scoters and Western Grebes. Sanderlings swarmed over the kelp washed up at water’s edge , accompanied by a dozen Ruddy Turnstones and a single Black Turnstone, away from his usual preferred rocky shoreline.

"I'm a Vegan, that's why I'm eating it!" (Sora, by J.Waterman 11/28/10)

A lot of Snowy Plovers were roosting in the beach footprints, unlike October, when they had fled from the high tides. Snowies usually move to the water’s edge or the wrack line when the tide recedes from high and their invertebrate food is more plentiful. The rest of the time they roost in small depressions in the sand, and occasionally chase one another. We counted 58 individuals (there were 63 on Thanksgiving Day), including one bird banded Left: aqua over yellow; Right: aqua over aqua. Point Reyes Bird Observatory informs us that this bird was banded at Salinas National Wildlife Refuge and fledged from there in July, 2010. [If you have ever wondered about Snowy Plovers and why SMBAS is so interested in them, you should listen to PRBO’s brief  podcast entitled “Snowy Plover Conservation.” You can find information on their “Snowy Plover Soap Opera” at the same web location.]

We created another blog especially for Unusual Birds at Malibu Lagoon, which will be a permanent location for pictures of our uncommon birds (such as Joyce Waterman’s Virginia Rail photo above). For prior period bird lists, follow these links to Jan-Jun‘10, Jul-Dec‘09, and Jan-June‘09.    [Chuck Almdale]

Malibu Census – 2010 25-Jul 22-Aug 26-Sep 24-Oct 28-Nov
Temperature 60-67 68-75 70-79 60-65 55-65
Tide Height +4.05 +4.32 +5.54 +6.02 +2.59
Low/High & Time H:1036 H:0933 H:1055 H:0952 L:0842
(Black) Brant 6 5 5
Gadwall 20 2 6
American Wigeon 1 1 14
Mallard 49 55 48 10 18
Northern Shoveler 4 8 10
Northern Pintail 6
Green-winged Teal 7
Lesser Scaup 1
Surf Scoter 15
Bufflehead 6
Red-brstd Merganser 5
Ruddy Duck 3 5 15 7 26
Pacific Loon 1
Common Loon 1
Pied-billed Grebe 5 9 18 3 2
Horned Grebe 1
Eared Grebe 2 5 6
Western Grebe 4 6 16
Brown Pelican 187 163 46 40 40
Dble-crstd Cormorant 20 30 38 15 37
Pelagic Cormorant 1
Great Blue Heron 6 6 5 3 7
Great Egret 4 4 6 2 4
Snowy Egret 14 19 14 2 31
Green Heron 1 1 1
Blk-crwnd N-Heron 4 7 10 6 8
Osprey 1 1
Cooper’s Hawk 1
Red-tailed Hawk 1 1
American Kestrel 1 1
Merlin 1
Sora 1 1 1 7
Virginia Rail 1
American Coot 15 28 230 100 206
Blk-bellied Plover 55 78 100 110
Snowy Plover 26 44 62 58
Semipalmated Plover 6 11
Killdeer 3 3 1 5
Willet 7 10 56 26 2
Spotted Sandpiper 1 2 3 2
Whimbrel 48 8 17 2
Long-billed Curlew 1
Marbled Godwit 22
Ruddy Turnstone 3 3 10 5 13
Black Turnstone 8 1
Sanderling 4 30 20 290
Western Sandpiper 20 4 28
Least Sandpiper 2 4 14 7
Pectoral Sandpiper 1
Short-billd Dowitcher 1
Long-billed Dowitcher 30
Wilson’s Phalarope 1
Boneparte’s Gull 5
Heermann’s Gull 125 62 68 41 37
Mew Gull 1
Ring-billed Gull 4 30 97 800
California Gull 1 3 22 8 500
Herring Gull 1
Western Gull 80 66 73 52 130
Glaucous-wingd Gull 1
Caspian Tern 13 13
Royal Tern 2 2 1 2
Elegant Tern 10 45 40 4
Common Tern 8
Forster’s Tern 5 6 5
Least Tern 36
Black Tern 1
Black Skimmer 35 103
Rock Pigeon 6 4 12 45 6
Mourning Dove 4 3 2 1 2
Anna’s Hummingbird 1 2 2 10 3
Allen’s Hummingbird 6 4 1 6 1
Belted Kingfisher 1 1 1 1
Downy Woodpecker 1
Gray Flycatcher 1
Black Phoebe 2 5 5 8 6
Say’s Phoebe 1
Cassin’s Kingbird 1 2
Western Kingbird 4 4
Western Scrub-Jay 1
American Crow 6 4 3 18 3
Common Raven 1
Tree Swallow 1
Rough-wingd Swallow 5 3 4
Cliff Swallow 10
Barn Swallow 20 8 1
Bushtit 6 17 11
Bewick’s Wren 1 2
House Wren 2 2 2
Marsh Wren 4 1
Northern Mockingbird 2 5 3 1
European Starling 80 7 62
Yellow Warbler 2
Yellow-rumpd Warbler 15 8
Blk-throated G. Warbler 1
Townsend’s Warbler 1
Common Yellowthroat 4 5 4 10 5
Wilson’s Warbler 1
Western Tanager 1
Spotted Towhee 1
California Towhee 2 1
Savannah Sparrow 1
Song Sparrow 3 3 4 1 2
White-crwnd Sparrow 4 10
Blue Grosbeak 1
Lazuli Bunting 6
Red-winged Blackbird 1 2 14
Western Meadowlark 3 1
Brewer’s Blackbird 15 1
Great-tailed Grackle 1
Brwn-headed Cowbird 3 1 3
Hooded Oriole 4 1
House Finch 2 4 10 4
Lesser Goldfinch 2 3 2 5 2
Lawrence’s Goldfinch 2
Totals by Type Jul Aug Sep Oct Nov
Waterfowl 58 71 93 28 108
Water Birds-Other 227 231 339 170 319
Herons, Egrets 28 37 36 13 51
Quail & Raptors 1 0 1 3 3
Shorebirds 127 162 325 164 490
Gulls & Terns 306 299 249 203 1481
Doves 10 7 14 46 8
Other Non-Pass. 7 8 4 17 5
Passerines 152 76 176 76 37
Totals Birds 916 891 1237 720 2502
Total Species Jul Aug Sep Oct Nov
Waterfowl 3 4 6 5 10
Water Birds-Other 4 5 7 7 12
Herons, Egrets 4 5 5 4 5
Quail & Raptors 1 0 1 3 3
Shorebirds 10 10 16 5 10
Gulls & Terns 9 8 9 6 9
Doves 2 2 2 2 2
Other Non-Pass. 2 4 3 3 3
Passerines 16 19 29 14 13
Totals Species – 115 51 57 78 49 67

Neil Losin’s “Birds Of the Santa Monica Mountains” website

November 26, 2010

Neil, whose program “The Science of Bird Song” was greatly enjoyed by many at our November, 2010 SMBAS meeting, has a new website featuring our local birds. It currently holds about 85 photos in five main categories: waterfowl, shorebirds, other water birds, song birds, and other land birds. Each bird has a close-up portrait, with the full-sized original picture available with a click. Another button opens up a recording of the bird’s song from the Cornell Lab of Ornithology Macaulay Library. (You can open up more than one bird song at the same time. The California Thrasher and California Quail make a nice combo.)

I’m sure the collection will grow. Now you can get “nose to bill” with some of your local neighbors.
He also has a blog, on which he discusses these pictures and other matters.
NOTE ADDED 7 Mar 2023: The links provided above no longer took you to Losin’s work, but to an Asian language site. They’ve been eliminated.
[Chuck Almdale]

Field Trip Report: Malibu Creek State Park; Sat., 13 November, 2010

November 17, 2010
by

The first bird of the morning was a White-tailed Kite which we saw from the parking lot.  It was an unexpected treat because these birds have been uncommon in the park in recent years.

It was still cold when we left the parking lot and walked past the

Purple Finch ♀ - Note robust bill, unstreaked vent (A. Kotin 11/13/10)

amphitheater and along the edge of the campground.  Although the campground is usually very “birdy” we found it to be rather quiet, perhaps because of the cold.  However, a female Purple Finch perched in the open where we able to see it well and there were a few sparrows moving around.  As we walked from the campground along the access road, the first Red-tailed Hawk of the morning soared overhead.

As we started along the Nature Trail, we saw a Say’s Phoebe and a female Purple Finch with a robust lower mandible.  The mature oak trees along that trail offered some species typical of that habitat, including Oak Titmouse, Bushtit, White-breasted Nuthatch and Ruby-crowned Kinglet.  Our attention was drawn to the song of a Hutton’s Vireo and most of us got good looks at the bird although it was quite active.

Cassin's Kingbird - backlighting creates illusion of white outer tail feathers (A. Kotin 11/13/10)

After leaving the Nature Trail, we crossed the creek and started along Crags Road in the direction of the Visitors’ Center.  As we walked along Crags Road, we found a Loggerhead Shrike and a small flock of Pine Siskin among other species.  A few people got a look at a Canyon Wren that had been calling repeatedly from rocky outcrop next to the trail.

We had good looks at a Red-breasted Sapsucker that was busily drilling holes in one of the trees near the Visitors’ Center and a few people saw a Red-naped Sapsucker in the same tree.  When we left the area of the Visitors’ Center, we took advantage of the sun angle to get a better look at a small flock of Band-tailed Pigeons that was perched in the trees along the creek.  As we walked back to the parking lot for a late picnic lunch, we realized that the White-tailed Kite was still present.

A review of the checklist  (shown below) made it clear that we missed a few of the species commonly found in the park while enjoying some unusual sightings.  [Chuck Almdale]

Malibu Creek State Park Trip List
Mallard Anas platyrhynchos 15
Ring-necked Duck Aythya collaris 1
Great Blue Heron Ardea herodias 1
White-tailed Kite Elanus leucurus 2
Red-shouldered Hawk Buteo lineatus 1
Red-tailed Hawk Buteo jamaicensis 3
American Kestrel Falco sparverius 1
American Coot Fulica americana 15
Band-tailed Pigeon Columba fasciata 12
Mourning Dove Zenaida macroura 2
White-throated Swift Aeronautes saxatalis 20
Anna’s Hummingbird Calypte anna 2
Belted Kingfisher Ceryle alcyon 1
Acorn Woodpecker Melanerpes formicivorus 15
Red-naped Sapsucker Sphyrapicus nuchalis 1
Red-breasted Sapsucker Sphyrapicus varius 1
Nuttall’s Woodpecker Picoides nuttallii 1
Downy Woodpecker Picoides pubescens 2
Northern Flicker Colaptes auratus 2
Black Phoebe Sayornis nigricans 6
Say’s Phoebe Sayornis saya 2
Cassin’s Kingbird Tyrannus vociferans 2
Loggerhead Shrike Lanius ludovicianus 1
Hutton’s Vireo Vireo huttoni 1
Western Scrub-Jay Aphelocoma californica 6
American Crow Corvus brachyrhynchos 30
Common Raven Corvus corax 10
Oak Titmouse Baeolophus inornatus 12
Bushtit Psaltriparus minimus 15
White-breasted Nuthatch Sitta carolinensis 6
Canyon Wren Catherpes mexicanus 1
Bewick’s Wren Thryomanes bewickii 2
House Wren Troglodytes aedon 3
Ruby-crowned Kinglet Regulus calendula 3
Western Bluebird Sialia mexicana 1
Wrentit Chamaea fasciata H
Yellow-rumped Warbler Dendroica coronata 40
Common Yellowthroat Geothlypis trichas 1
Spotted Towhee Pipilo maculatus 4
California Towhee Pipilo crissalis 4
Song Sparrow Melospiza melodia 1
White-crowned Sparrow Zonotrichia leucophrys 20
Dark-eyed Junco Junco hyemalis 12
Purple Finch Carpodacus purpureus 2
House Finch Carpodacus mexicanus 4
Pine Siskin Carduelis pinus 5
Lesser Goldfinch Carduelis psaltria H
Total 47 Birds

Snowy Plover Update for northern Los Angeles County

November 15, 2010
by

The following message appeared on LACountyBirds on Sunday, Nov. 14, 2010. As a recent field trip report refers to the absence of Snowy Plovers at Malibu during our regular 4th Sunday of the month Malibu Lagoon birdwalk, I thought I’d share this with everyone, as you may not be a subscriber to the LACoBirds web chat. [Want to sign up? Read this.]        [Chuck Almdale]
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It does appear that only a few snowy plovers were observed at Malibu Lagoon between October 23 and November 10. The good news: we surveyed the three northern roosts at Zuma, Malibu Lagoon and Santa Monica, using the snowy plover survey protocol, on Friday (11/12/10) and found 143 snowy plovers among the three roosts, including 47 at Malibu Lagoon. For comparison we found 162 at these three roosts in October and 134 in September. We have observed large roosts relocate in the past and have noted that in some years, most birds remain at the main roost sites, and in other years they are more scattered. We haven’t come up with any definitive reason or observed anything out of the ordinary that might have caused the temporary relocation.

If anyone is interested, we are going to hold our annual Snowy Plover volunteer training on Saturday, January 8, 2011. If you are interested in becoming an LA County Snowy Plover monitor or docent, please contact Stacey Vigallon at LA Audubon off the listserv at (svigallon@hotmail.com). We expect the USFWS winter window survey to be during the second week of January next year, followed by surveys in March, May, and September.      [Thomas Ryan]

Malibu Lagoon Restoration to Benefit All

November 14, 2010

There has been some recent controversy concerning Malibu Lagoon. A petition, circulated among local citizens and lagoon visitors, objected to planned changes to the lagoon configuration. In my personal opinion, the presenter of the petition made it sound as if these plans came out of nowhere, a surprise foisted upon an unsuspecting public. In reality, the upcoming changes are Phase Two of a plan which has been in the works for many years, and involved representatives of all of the concerned local NGO”s and governmental divisions. The lagoon has had problems for many decades: no one is completely happy with the current situation, and no one is completely happy with the proposed plans. Yet something needs to be done, and this was the best solution which could be agreed upon by the various involved parties.

High tide in 1st channel (L.Johnson 2/10)

An excellent article, written by Suzanne Goode, Senior Environmental Scientist for California State Parks, Angeles District, appeared in the Public Forum of the Malibu Times on October 6, 2010. It describes just what is actually planned for Malibu Lagoon, and why. The first paragraph is presented below, followed by a link to the original article. I encourage all interested parties to follow the link and read the entire article. [Chuck Almdale]

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We are writing to set the record straight on the Proposed Phase Two of the Malibu Lagoon Restoration Project, which is the fruition of a comprehensive planning effort that began over two decades ago. Understanding the importance of Malibu Lagoon, California State Parks undertook its initial restoration in 1983 and removed baseball fields located on artificially filled historic wetlands, created three tidal channels, planted salt marsh and other native vegetation.

Link to complete article: http://www.malibutimes.com/articles/2010/10/06/opinion/opinion/opinion2.txt