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Malibu Lagoon Trip Report: 23 May, 2010

May 23, 2010

Breakers over outer Malibu rocks (C.Bragg 5/10)

We thought April was a chilly day! It never rains in SoCal in May, but today was our second rainy day this month. OK, it was maybe 1/10 of an inch, but around here, that constitutes a major shower this time of year. Fortunately no rain at the lagoon, but it was very windy, dark clouds threatened in the distance and we never got our jackets off. The surfers were out in great numbers as big breakers were rolling in, but they were a bit blown out at the tops.

Brant (C.Bragg 5/10)

Numbers are definitely dwindling, as usual, heading for our usual low counts of June, the month when we often get the most people who want to look at birds. The swallows and Black Phoebes were very busy catching bugs. Some Mallard ducklings were closely trailing their parents around in the backs of the channels, and one Mockingbird was on the ground, busily hammering a hapless fence lizard into submission.  The number of Brant had increased from April’s three to seven, all hanging out near the PCH bridge. In my 30 years of record keeping for the lagoon, this is the first time we’ve had more than three Brant at one time.

Caspian Terns (C.Bragg 5/10)

Out on the mudflat in the lagoon, there were still lots of Caspian Terns. One pair was busy courting: one brought the other a wriggling fish and not long afterwards he had mounted her. Afterwards, he remained standing on her back for what seemed longer than absolutely necessary, as if admiring the view from his lofty perch. Male and female seabirds are identical, so the only way for us to tell what sex they are is by who’s on top. There were also two Elegant Terns but – like last month – their numbers kept growing. I wonder if they might be feeding offshore nearby and come in to rest for a while, or if they’re sen route to a breeding ground farther north.

Plumy Snowy Egrets were in abundance (C.Bragg 5/10)

There wasn’t much birdlife at Adamson House (yes, the gate was open) but we spotted 32 Cedar Waxwings flying around overhead. They finally settled down somewhere across PCH. The end of May seems very late for these birds to still be here. Surprises never cease in the world of birding.

Links to 2009 Bird Counts: July-December 2009

Malibu Bird Census
for 2010 Jan Feb Mar Apr May
Temperature 45-65 55-61 68-80 62-70 54-62
Tide Height +.65 +6.19 +5.48 +4.57 +3.76
Low/High & Time L:1131 H:0835 H:0840 H:0744 H:0638
(Black) Brant 3 7
Gadwall 20 35 16 12 12
American Wigeon 12 14
Mallard 10 13 12 20 18
Northern Shoveler 4 8
Green-winged Teal 7 2 1
Lesser Scaup 1
Surf Scoter 35 4 18
Long-tailed Duck 1
Bufflehead 6
Red-brstd Merganser 8 5 1 3
Ruddy Duck 30 14
Red-throated Loon 1 1
Pacific Loon 1 1 5 4 5
Common Loon 1 3
Pied-billed Grebe 1 1 2
Horned Grebe 1
Eared Grebe 3
Western Grebe 15 6 27 35 1
Brown Pelican 35 81 184 182 124
Brandt’s Cormorant 1 2 2
Dble-crstd Cormorant 42 21 42 22 7
Pelagic Cormorant 1 1 1 1
Great Blue Heron 2 2 2
Great Egret 3 3 2 2 2
Snowy Egret 15 4 7 13 12
Blk-crwnd N-Heron 1
Red-shouldered Hawk 1
Red-tailed Hawk 1 3 2 1
Peregrine Falcon 2
Sora 1 1 1 1
American Coot 284 175 92 35 8
Blk-bellied Plover 45 59 25 7
Snowy Plover 54 49 25
Semipalmated Plover 1 13
Killdeer 4 1 4 4
Black Oystercatcher 2
American Avocet 2 2
Greater Yellowlegs 1
Willet 15 15 4 1
Spotted Sandpiper 4 2 1 3
Whimbrel 2 3 5 1
Marbled Godwit 4 17 12 4
Ruddy Turnstone 13 11 2 2
Surfbird 3
Sanderling 85 172
Least Sandpiper 21 14 30
Boneparte’s Gull 2 5
Heermann’s Gull 5 7 4 45 17
Ring-billed Gull 55 42 2 4 2
California Gull 875 45 27 108 95
Western Gull 45 74 48 105 68
Glaucous-wingd Gull 6 3 1 1
Caspian Tern 2 30 25
Royal Tern 12 32 1
Elegant Tern 1 1 47 40 9
Forster’s Tern 1
Black Skimmer 6 5
Rock Pigeon 8 4 4 4 6
Mourning Dove 2 2 6 6
Anna’s Hummingbird 3 3 3 2 1
Allen’s Hummingbird 2 3 3 3 6
Black Phoebe 4 5 6 10 10
Say’s Phoebe 1 1
Western Scrub-Jay 1
American Crow 5 4 4 4 4
Rough-wingd Swallow 1 3 10 1
Cliff Swallow 2 12
Barn Swallow 2 8
Oak Titmouse 1
Bushtit 4 5 4 6 4
Bewick’s Wren 2 1 1
Northern Mockingbird 2 3 2 2 4
European Starling 35 41 8 4 3
Cedar Waxwing 20 32
Yellow-rumpd Warbler 8 4 5 2
Common Yellowthroat 3 1 1
Wilson’s Warbler 1
Spotted Towhee 1 1 4
California Towhee 2 1 3 1
Song Sparrow 3 6 8 12 10
White-crwnd Sparrow 4
Red-winged Blackbird 3 2 1 4
Western Meadowlark 1
Great-tailed Grackle 1
Brwn-headed Cowbird 2 1 1
Hooded Oriole 1
Bullock’s Oriole 1
House Finch 12 3 6 6 6
Lesser Goldfinch 4 2 2
Totals by Type Jan Feb Mar Apr May
Waterfowl 134 73 70 38 37
Water Birds-Other 386 289 354 284 148
Herons, Egrets 20 7 12 15 16
Quail & Raptors 4 3 2 0 1
Shorebirds 251 328 87 73 5
Gulls & Terns 1006 209 133 339 216
Doves 10 4 6 10 12
Other Non-Pass. 5 6 6 5 7
Passerines 90 81 53 92 106
Totals Birds 1906 1000 723 856 548
Total Species Jan Feb Mar Apr May
Waterfowl 11 6 7 4 3
Water Birds-Other 12 9 8 9 7
Herons, Egrets 3 2 4 2 3
Quail & Raptors 3 1 1 0 1
Shorebirds 12 9 9 11 2
Gulls & Terns 9 8 8 9 6
Doves 2 1 2 2 2
Other Non-Pass. 2 2 2 2 2
Passerines 16 15 14 18 19
Totals Species – 90 70 53 55 57 45

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