APRIL 2013We finished April with 253 species, a new record! Although the number of new species was down one from the average of our long-term record, this is still a blistering pace. We'll see if we can top it in May.
The 2's, fairly common birds, were well represented in April, although there were a couple of surprises. RED-NECKED PHALAROPES were found on Pond A12 on 2 Apr. They are uncommon in their spring migration, and are missed in some years. A LAZULI BUNTING at Rancho San Antonio OSP on 6 Apr was a fairly typical arrival date, but the SWAINSON'S THRUSH banded at the Coyote Creek Field Station on 14 Apr was early. The biggest surprise was a single spring WILSON'S PHALAROPE in the impoundment north of the Alviso Marina CP on 17 Apr, we find them in April in about one year in ten. The last of the 2's was a WESTERN WOOD-PEWEE at the Stevens Creek CP on 19 Apr.
We found two of the 3's this month. An OLIVE-SIDED FLYCATCHER was seen at Lake Ranch Reservoir on 11 Apr, another typical arrival date. A VAUX'S SWIFT over an Almaden Valley yard on 4/13 was also a typical arrival date.
There were six 4's during the month. A NASHVILLE WARBLER was found on 7 Apr at Stevens Creek CP. A male BLACK-CHINNED HUMMINGBIRD was seen at Kelly Park on 19 Apr. Single WHITE-FACED IBISES were found at the Alviso EEC and the Alviso Marina CP on 24 Apr, likely the same bird. On 26 Apr a CANYON WREN was seen in Henry Coe SP, and a MACGILLIVRAY'S WARBLER was enjoyed at Rancho San Antonio OSP. The 4's were wrapped up with a SY BLUE GROSBEAK along the Pajaro River below Hwy 101 on 27 Apr.
There were also six 5's in April. The first was a HAMMOND'S FLYCATCHER in a Los Altos Hills yard on 1 Apr (no foolin'). Two CASSIN'S KINGBIRDS were discovered on 3 Apr at their usual location on San Felipe Road near the south border of the county. The first of three SOLITARY SANDPIPERS for the month was one on Thompson Creek on 14 Apr. 26 Apr brought the discovery of two 5's: a YELLOW-BREASTED CHAT at the South County Regional Waste Water Authority (Gilroy) treatment ponds and multiple YELLOW-HEADED BLACKBIRDS at the Sunnyvale WPCP. A CALLIOPE HUMMINGBIRD at Ed Levin CP on 27 Apr finished the month.
The only 6 was a BLACK TURNSTONE in New Chicago Marsh on 17 Apr, only our third spring record.
Bill
For copies of Bill's Discussions for previous months this year, CLICK HERE
DATE RARITY** OBSERVER* Fulvous Whistling-Duck 6 Greater White-fronted Goose 1/5/13 4 SCR Snow Goose 1/13/13 4 WGB Ross's Goose 1/1/13 4 SW Brant 6 Cackling Goose 1/4/13 3 JPa Canada Goose 1/1/13 1 m.ob. Tundra Swan 2/6/13 5 WGB Wood Duck 1/2/13 3 m.ob. Gadwall 1/1/13 1 m.ob. Eurasian Wigeon 1/10/13 4 KBa American Wigeon 1/1/13 1 m.ob. Mallard 1/1/13 1 m.ob. Blue-winged Teal 1/2/13 4 m.ob. Cinnamon Teal 1/1/13 2 m.ob. Northern Shoveler 1/1/13 1 m.ob. Northern Pintail 1/1/13 1 m.ob. Garganey 6 Green-winged Teal 1/1/13 1 m.ob. Canvasback 1/1/13 1 m.ob. Redhead 1/1/13 3 LA Ring-necked Duck 1/1/13 2 m.ob. Tufted Duck 5 Greater Scaup 1/1/13 2 m.ob. Lesser Scaup 1/1/13 1 m.ob. Surf Scoter 1/1/13 2 m.ob. White-winged Scoter 5 Black Scoter 6 Long-tailed Duck 5 Bufflehead 1/1/13 1 m.ob. Common Goldeneye 1/1/13 2 m.ob. Barrow's Goldeneye 1/1/13 4 m.ob. Hooded Merganser 1/1/13 3 m.ob. Common Merganser 1/1/13 2 m.ob. Red-breasted Merganser 1/1/13 3 m.ob. Ruddy Duck 1/1/13 1 m.ob. Mountain Quail 5 California Quail 1/1/13 1 m.ob. Ring-necked Pheasant 1/3/13 2 MMR Wild Turkey 1/1/13 3 m.ob. Red-throated Loon 1/20/13 4 RFu Pacific Loon 1/4/13 5 RFu et al. Common Loon 1/19/13 4 PLaT Yellow-billed Loon 6 Pied-billed Grebe 1/1/13 1 m.ob. Horned Grebe 1/1/13 2 m.ob. Red-necked Grebe 2/22/12 5 BWh fide GZ Eared Grebe 1/1/13 1 m.ob. Western Grebe 1/1/13 2 m.ob. Clark's Grebe 1/1/13 2 LA Northern Fulmar 6 Sooty Shearwater 6 Ashy Storm-Petrel 6 Magnificent Frigatebird 6 Brown Booby 6 Brandt's Cormorant 6 Double-crested Cormorant 1/1/13 1 m.ob. Pelagic Cormorant 6 American White Pelican 1/3/13 2 m.ob. Brown Pelican 1/1/13 3 m.ob. American Bittern 1/4/13 4 FV Least Bittern 6 Great Blue Heron 1/1/13 1 m.ob. Great Egret 1/1/13 1 m.ob. Snowy Egret 1/1/13 1 m.ob. Little Blue Heron 5 Cattle Egret 5 Green Heron 1/1/13 3 m.ob. Black-crowned Night-Heron 1/1/13 1 m.ob. Glossy Ibis 6 White-faced Ibis 4/24/13 4 m.ob. Turkey Vulture 1/1/13 1 m.ob. California Condor 6 Osprey 1/1/13 3 m.ob. White-tailed Kite 1/1/13 2 m.ob. Bald Eagle 1/2/13 4 m.ob. Northern Harrier 1/1/13 2 m.ob. Sharp-shinned Hawk 1/2/13 2 m.ob. Cooper's Hawk 1/1/13 2 m.ob. Northern Goshawk 6 Red-shouldered Hawk 1/1/13 2 m.ob. Broad-winged Hawk 6 Swainson's Hawk 3/24/13 5 ViT et al. Zone-tailed Hawk 6 Red-tailed Hawk 1/1/13 1 m.ob. Ferruginous Hawk 1/1/13 4 m.ob. Rough-legged Hawk 5 Golden Eagle 1/1/13 2 m.ob. Crested Caracara 6 American Kestrel 1/1/13 1 m.ob. Merlin 1/1/13 3 m.ob. Peregrine Falcon 1/1/13 3 m.ob. Prairie Falcon 1/2/13 4 MMR et al. Yellow Rail 6 Black Rail 5 Clapper Rail 1/11/13 2 RFu Virginia Rail 1/4/13 2 m.ob. Sora 1/1/13 2 SW Common Gallinule 1/1/13 2 m.ob. American Coot 1/1/13 1 m.ob. Sandhill Crane 6 Black-bellied Plover 1/4/13 1 RFu et al. American Golden-Plover 5 Pacific Golden-Plover 5 Snowy Plover 3/23/13 4 RFu, MMR Semipalmated Plover 1/1/13 2 m.ob. Killdeer 1/1/13 1 m.ob. Mountain Plover 6 Black Oystercatcher 6 Black-necked Stilt 1/1/13 1 m.ob. American Avocet 1/1/13 1 m.ob. Spotted Sandpiper 1/1/13 3 m.ob. Solitary Sandpiper 4/14/13 5 RCP et al. Wandering Tattler 6 Greater Yellowlegs 1/1/13 2 m.ob. 1 Willet 1/1/13 1 m.ob. Lesser Yellowlegs 2/10/13 3 RFu Whimbrel 1/1/13 3 m.ob. Long-billed Curlew 1/1/13 2 MJM, LCr Hudsonian Godwit 6 Bar-tailed Godwit 6 Marbled Godwit 1/1/13 1 m.ob. Ruddy Turnstone 5 Black Turnstone 4/17/13 6 BM, MAA Red Knot 1/19/13 5 MMR et al. Sanderling 1/1/13 4 PDu Semipalmated Sandpiper 4 Western Sandpiper 1/1/13 1 m.ob. Little Stint 6 Least Sandpiper 1/1/13 1 m.ob. White-rumped Sandpiper 6 Baird's Sandpiper 4 Pectoral Sandpiper 4 Sharp-tailed Sandpiper 6 Dunlin 1/1/13 1 m.ob. Curlew Sandpiper 6 Stilt Sandpiper 4 Buff-breasted Sandpiper 6 Ruff 4 Short-billed Dowitcher 1/1/13 1 MJM, LCr Long-billed Dowitcher 1/1/13 1 MJM, LCr Wilson's Snipe 1/1/13 3 m.ob. Wilson's Phalarope 4/17/13 2 BM, MAA Red-necked Phalarope 4/2/13 2 PDu Red Phalarope 1/1/13 5 PDu Black-legged Kittiwake 6 Sabine's Gull 5 Bonaparte's Gull 1/1/13 2 MJM, LCr Black-headed Gull 6 Little Gull 6 Laughing Gull 6 Franklin's Gull 5 Heermann's Gull 5 Mew Gull 1/1/13 2 m.ob. Ring-billed Gull 1/1/13 1 m.ob. Western Gull 1/1/13 1 m.ob. California Gull 1/1/13 1 m.ob. Herring Gull 1/1/13 1 m.ob. Thayer's Gull 1/1/13 3 DWe Iceland Gull 6 Lesser Black-backed Gull 6 Slaty-backed Gull 6 Glaucous-winged Gull 1/1/13 1 m.ob. Glaucous Gull 1/5/13 4 SCR Least Tern 4 Gull-billed Tern 6 Caspian Tern 3/24/13 2 MJP et al. Black Tern 5 Common Tern 4 Arctic Tern 6 Forster's Tern 1/3/13 1 GZ Elegant Tern 4 Black Skimmer 1/4/13 4 RFu et al. Pomarine Jaeger 6 Parasitic Jaeger 5 Long-tailed Jaeger 6 Common Murre 5 Ancient Murrelet 6 Cassin's Auklet 6 Rock Pigeon 1/1/13 1 m.ob. Band-tailed Pigeon 1/4/13 2 RFu et al. Eurasian Collared-Dove 1/1/13 4 m.ob. White-winged Dove 6 Mourning Dove 1/1/13 1 m.ob. Yellow-billed Cuckoo 6 Greater Roadrunner 1/8/13 4 HMcD Barn Owl 1/10/13 2 JJo Flammulated Owl 6 Western Screech-Owl 1/1/13 1 WGB Great Horned Owl 1/2/13 1 m.ob. Northern Pygmy-Owl 1/2/13 3 m.ob. Burrowing Owl 1/1/13 3 m.ob. Long-eared Owl 4 Short-eared Owl 1/3/13 4 MMR Northern Saw-whet Owl 1/1/13 3 WGB Lesser Nighthawk 6 Common Nighthawk 6 Common Poorwill 3/17/13 3 JPa, KBu Black Swift 5 Chimney Swift 6 Vaux's Swift 4/13/13 3 JPa White-throated Swift 1/1/13 2 m.ob. Black-chinned Hummingbird 4/19/13 4 PDu Anna's Hummingbird 1/1/13 1 m.ob. Costa's Hummingbird 5 Calliope Hummingbird 4/27/13 5 MMR, SCR Broad-tailed Hummingbird 6 Rufous Hummingbird 3/10/13 4 RFu Allen's Hummingbird 2/12/13 3 PDu Belted Kingfisher 1/1/13 2 m.ob. Lewis's Woodpecker 1/2/13 3 m.ob. Acorn Woodpecker 1/1/13 1 m.ob. Williamson's Sapsucker 1/3/13 6 WGB Yellow-bellied Sapsucker 1/1/13 5 DWe Red-naped Sapsucker 1/17/13 5 DKe Red-breasted Sapsucker 1/1/13 3 m.ob. Nuttall's Woodpecker 1/1/13 1 m.ob. Downy Woodpecker 1/1/13 2 GZ Hairy Woodpecker 1/1/13 2 m.ob. Northern Flicker 1/1/13 1 m.ob. Pileated Woodpecker 1/27/13 4 MMR Olive-sided Flycatcher 4/11/13 3 BM Western Wood-Pewee 4/19/13 2 JPa Willow Flycatcher 4 Least Flycatcher 6 Hammond's Flycatcher 4/1/13 5 PJM Gray Flycatcher 5 Dusky Flycatcher 5 Pacific-slope Flycatcher 3/20/13 2 JPa Black Phoebe 1/1/13 2 m.ob. Eastern Phoebe 1/2/13 6 JPa Say's Phoebe 1/1/13 3 m.ob. Ash-throated Flycatcher 3/27/13 2 CE Tropical Kingbird 6 Cassin's Kingbird 4/3/13 5 BM Western Kingbird 3/24/13 2 m.ob. Eastern Kingbird 6 Scissor-tailed Flycatcher 6 Loggerhead Shrike 1/1/13 2 m.ob. Northern Shrike 6 Bell's Vireo 6 Yellow-throated Vireo 6 Plumbeous Vireo 6 Cassin's Vireo 3/25/13 2 GZ Blue-headed Vireo 6 Hutton's Vireo 1/1/13 2 m.ob. Warbling Vireo 3/16/13 2 JPa Philadelphia Vireo 6 Red-eyed Vireo 6 Pinyon Jay 6 Steller's Jay 1/1/13 1 m.ob. Western Scrub-Jay 1/1/13 1 m.ob. Clark's Nutcracker 6 Black-billed Magpie 6 Yellow-billed Magpie 1/1/13 2 m.ob. American Crow 1/1/13 1 m.ob. Common Raven 1/1/13 2 m.ob. Horned Lark 1/4/13 3 AME Purple Martin 3/26/13 4 SCR Tree Swallow 1/1/13 2 DWe Violet-green Swallow 1/16/13 1 MMR Northern Rough-winged Swallow 3/5/13 2 RGJ Bank Swallow 5 Cliff Swallow 3/4/13 1 GZ Barn Swallow 3/4/13 1 GZ Chestnut-backed Chickadee 1/1/13 1 m.ob. Oak Titmouse 1/1/13 1 m.ob. Bushtit 1/1/13 1 m.ob. Red-breasted Nuthatch 1/1/13 4 m.ob. White-breasted Nuthatch 1/1/13 2 m.ob. Pygmy Nuthatch 1/1/13 4 DaS Brown Creeper 1/1/13 2 m.ob. Rock Wren 1/1/13 4 LA Canyon Wren 4/26/13 4 WGB Bewick's Wren 1/1/13 1 m.ob. House Wren 1/18/13 2 PDu Pacific Wren 1/27/13 3 JPa Marsh Wren 1/1/13 2 MJM, LCr Blue-gray Gnatcatcher 1/7/13 2 JPa American Dipper 1/3/13 4 JPa Golden-crowned Kinglet 1/24/13 3 RWR, FV Ruby-crowned Kinglet 1/1/13 1 m.ob. Arctic Warbler 6 Wrentit 1/1/13 1 WGB et al. Western Bluebird 1/1/13 2 m.ob. Mountain Bluebird 6 Townsend's Solitaire 1/2/13 5 KHo et al. Swainson's Thrush 4/14/13 2 SFBBO Hermit Thrush 1/1/13 1 m.ob. American Robin 1/1/13 1 m.ob. Varied Thrush 1/1/13 3 WGB et al. Gray Catbird 6 Northern Mockingbird 1/1/13 1 m.ob. Sage Thrasher 6 Brown Thrasher 6 California Thrasher 1/1/13 1 m.ob. European Starling 1/1/13 1 m.ob. White Wagtail 6 Red-throated Pipit 6 American Pipit 1/1/13 2 DWe Bohemian Waxwing 6 Cedar Waxwing 1/1/13 1 m.ob. Phainopepla 1/2/13 4 m.ob. Lapland Longspur 6 Chestnut-collared Longspur 6 Ovenbird 6 Worm-eating Warbler 6 Louisiana Waterthrush 6 Northern Waterthrush 1/1/13 5 m.ob. Black-and-white Warbler 5 Prothonotary Warbler 6 Tennessee Warbler 6 Orange-crowned Warbler 1/1/13 1 JPa Nashville Warbler 4/7/13 4 DWe Virginia's Warbler 6 Connecticut Warbler 6 MacGillivray's Warbler 4/26/13 4 MJM, LCr Kentucky Warbler 6 Common Yellowthroat 1/1/13 2 m.ob. Hooded Warbler 6 American Redstart 5 Northern Parula 6 Magnolia Warbler 6 Cape May Warbler 1/21/13 6 JF, LG Blackburnian Warbler 6 Yellow Warbler 1/11/13 1 RFu Chestnut-sided Warbler 6 Blackpoll Warbler 5 Black-throated Blue Warbler 6 Palm Warbler 1/10/13 5 PDu Yellow-rumped Warbler 1/1/13 1 m.ob. Prairie Warbler 6 Black-throated Gray Warbler 3/30/13 3 MDo, KDo Townsend's Warbler 1/1/13 2 m.ob. Hermit Warbler 1/25/13 4 GZ Black-throated Green Warbler 6 Canada Warbler 6 Wilson's Warbler 3/23/13 1 m.ob. Yellow-breasted Chat 4/26/13 5 MJM Green-tailed Towhee 5 Spotted Towhee 1/1/13 1 m.ob. Rufous-crowned Sparrow 1/7/13 3 JPa California Towhee 1/1/13 1 m.ob. American Tree Sparrow 6 Chipping Sparrow 1/1/13 3 JPa Clay-colored Sparrow 5 Brewer's Sparrow 5 Black-chinned Sparrow 4 Vesper Sparrow 5 Lark Sparrow 1/1/13 2 DWe Black-throated Sparrow 6 Sage Sparrow 1/2/13 3 m.ob. Lark Bunting 6 Savannah Sparrow 1/1/13 1 m.ob. Grasshopper Sparrow 3/10/13 4 SEM Nelson's Sparrow 5 Fox Sparrow 1/1/13 2 m.ob. Song Sparrow 1/1/13 1 m.ob. Lincoln's Sparrow 1/1/13 2 m.ob. Swamp Sparrow 1/7/13 5 PDu White-throated Sparrow 1/1/13 4 m.ob. Harris's Sparrow 1/1/13 6 m.ob. White-crowned Sparrow 1/1/13 1 m.ob. Golden-crowned Sparrow 1/1/13 1 m.ob. Dark-eyed Junco 1/1/13 1 m.ob. Summer Tanager 5 Scarlet Tanager 6 Western Tanager 1/4/13 3 RWR, FV Rose-breasted Grosbeak 1/2/13 5 LSu Black-headed Grosbeak 3/29/13 1 m.ob. Blue Grosbeak 4/27/13 4 WGB Lazuli Bunting 4/6/13 2 STr et al. Indigo Bunting 5 Painted Bunting 6 Dickcissel 6 Bobolink 6 Red-winged Blackbird 1/1/13 1 m.ob. Tricolored Blackbird 1/1/13 3 m.ob. Western Meadowlark 1/1/13 1 m.ob. Yellow-headed Blackbird 4/26/13 5 PDu Rusty Blackbird 6 Brewer's Blackbird 1/1/13 1 m.ob. Great-tailed Grackle 1/2/13 5 JPa Brown-headed Cowbird 1/1/13 2 m.ob. Orchard Oriole 6 Hooded Oriole 3/13/13 3 JPa Bullock's Oriole 2/2/13 1 KBu, JPa Baltimore Oriole 1/24/13 6 JCS Scott's Oriole 6 Purple Finch 1/1/13 2 LA Cassin's Finch 6 House Finch 1/1/13 1 m.ob. Red Crossbill 1/3/13 5 WGB Pine Siskin 1/1/13 3 m.ob. Lesser Goldfinch 1/1/13 1 m.ob. Lawrence's Goldfinch 1/2/13 3 m.ob. American Goldfinch 1/1/13 2 m.ob. Evening Grosbeak 1/1/13 5 m.ob. House Sparrow 1/1/13 1 m.ob.
* OBSERVER CODES:
ACa=Anne Campbell, ADeM=Al DeMartini, AG=Andy Gibb, AH=Alice Hoch, AJ=Al Jaramillo, AJAv = Amir & Julie Avnit, AJb=Alberta Jasberg, AL=Amy Lauterbach, AM=Akiko Makashima, AMcD=Amy McDonald, AME=Al Eisner, AR=Amy Rufe, ARo=Alma Rogers, AS=Ashutosh Sinha, AT=Alan Thomas, AV=Ann Verdi, AWa=Alan Walther,BA=Bill Ayres, BalS=Bilal al Shahwany, BBr=Barry Breckling, BGE=Bruce Elliott, BH=Barbara Harkleroad, BHi=Bob Hirt, BJ=Bob Juhl, BKn=Benjamin Knoot, BL-L=Barry Langdon-Lassagne, BLu=Bob Lutman, BM= Brooke Miller, BMa=Bruce Mast, BMcC=Bill McCarey, BP=Bob Power, BR=Bob Roadcap, BSt=Brittany Stieg, BW=Bill Walker, BWe=Bruce Webb,
CC=Chris Conard, CCo=Cliff Cordy, CE=Craige Edgerton, CH=Caralisa Hughes, ChI=Chris Illes, ChW=Chris Wolfe, CJC=Chuck Coston, CKS=Chris Salander, ClW=Claire Wolfe, CL=Calvin Lou, CM=Clyde Morris, CO=Carlin Otto, CS=Chris Sloan, CSt=Cheryl Strong, CV=Connie Vigno, CW=Chuck Woodrum, CyI=Cyndie Illes,
D&JSt=Dave & Jane Styer, D&PB=Dennis & Patricia Braddy, DaS=David Styer, DB=Dusty Bleher, DBr=Dennis Braddy, DBu=Daniel Bump, DE=David Ekdahl, DeB=Debbi Brusco, DeS=Debbie Stephenson, DG=Don Ganton, DGi=Dan Gilman, DHa=David Haveman, DJ=Dave Johnston, DJC=Don & Jill Crawford, DK=Dan Keller, DLSu=David Suddjian, DM=Dean Manley, DN=David Nickerson, DPo=David Powell, DPr=Dennis Porter, DQ=Dave Quady, DR=Don Roberson, DSp=Darryl Spittle, DSt=Dick Stovel, DVP=David Vander Pluym, DWe=Dave Weber, DWi=David Wimpfheimer, DWo=Debbie Wong,
EDeB=Ed DeBellevue, EFe=Eric Feuss, EG=Elinor Gates, EM=Eugene Makashima, ER=Ed Rooks
FB=Florence Bennett, FJ=Fritz Johnson, FV=Frank Vanslager,
GC=George Chrisman, GFi=George Finger, GHa=Garth Harwood, GHt=Grant Hoyt, GK=Greg Kerekes, GSc=George Schutinger, GT=Glen Tepke, GW=Gwyneth Ragosine, GZ=Gena Zolotar
HG=The Highway Guy, HGe=Harriet Gerson, HH=Howard Higley, HMcD=Hugh McDevitt,
JAC=Jack Cole, JB=Julie Beers, JBr=Joan Brauch, JBu=Joelle Buffa, JC=Jeff Cossins, JCS=John Sterling, JCz=Joanna Cezniak, JE=Jimm Edgar, JiD=Jim Danzenbaker, JF=Jeff Fairclough, JGa=Jim Gain, JH=Jan Hintermeister, JHo=Jane Hodge, JJo=Jim Johnson, JKr = John Kriewall, JL=Jolene Lange, JLi=Jim Liskovec, JLS=Jeanne L. Salander, JLu=John Luther, JMa=John Mariani, JMD=Mike Danzenbaker, JMe=John Meyer, JML=Jeanne Leavitt, JMM=John & Maria Meyer, JMS=JM Spoelman, JMu=Julio Mulero, JMy=Jean Myers, JPa=Janna Pauser, JR=Jennifer Rycenga, JSa=June Santoro, JSh=Joel Shinn, JSt=Jane Styer, JT=Jim Thomas, JTo=Jim Toal, JVM=John Moore, JW=Jim White, JY=James Yurchenco,
KA=Kumaran Arul, KB=Kim Blythe, KBa=Katherine Bass, KBu=Karen Burnson, KCo=Kitty Collins, KDd=Kelly Dodder, KF=Karl Fowler, KG=Ken Goss, KH=Kevin Hintsa, KHe=Kathleen Henderson, KHo=Kirsten Holmquist, KJo=Kent Johnson, KK=Kathy Kleinsteiber, KL=Kimya Lambert, KN=Kristie Nelson, KO=Kris Olson, K0d=Kira Od, KPe=Kenneth Petersen, KPr=Kay Partelow, KPa=Kathy Parker, KRb=Kathy Robertson, KS=Kendric Smith, KSc=Ken Schneider, KVV=Kent Van Vuren,
LA=Linda Adams, LBe=Laurie Bechtler, LBG=Leda Beth Gray, LCh=Les Chibana, LCu=Lori Cuesta, LCr=Lea Crisp, LG=Laurie Graham, LH=Lee Hung, LM=Lisa Myers, LP=Lisa Pavey, LPE=Leonora Ellis, LSp=Larry Spear, LSu=Linda Sullivan, LT=Linda Terrill, LY=Lou Young
m.ob.=Multiple Observers, MA=Mike Azevedo, MAA=Mary Ann Allen, MB=Matt Brady, MBi=Mary Bibb, MC=Mike Cussen, MCM=Mark Miller, MDd=Matthew Dodder, MFu=Mary Fullerton, MH=Matt Heindel, MHa=Merry Haveman, MJ=Mark Jenkins, MJe=Mike Jennings, MJM=Mike Mammoser, MJP=Mary Jane Parrine, MK=Michele Kveck, MLF=Mike Feighner, MM=Molly Malloy, MMR=Mike Rogers, MMu=Mary Murphy, MO'B=Matthew O'Brien, MP=Michael Pollack, MPL=Marjorie Plant, MS=Mary Simpson, MSi=Marty Sidor, MTy=Mike Tyner, MV=Manny Vara, MVe=Martijn Verdoes, MW=Mary Wisnewski, MWr=Marti Wright,
NHa=Nathan Hale
OH=Owen Holt, OJ=Oscar Johnson,
PaB=Patty Brown, PAG=Phil Gordon, PB=Peg Bernucci, PBn=Pat Brennan, PBr=Patricia Braddy, PCu=Pat Curtis, PD=Peggy Don, PDu=Pete Dunten, Paul Lehman=PEL, PF=Paul Fox, PG=Peter Grace, PJM=Peter Metropulos, PJO'B = Paul & Jovae O'Brien, PKe=Pat Kenny, PLat=Peter LaTourrette, PMB=Phyllis M. Browning, PKn=Peter Knoot, PSw=Phyllis Swanson, PW=Pingang Wang,
RbC=Rob Colwell, RCa=Rita Carratello, RCh=Roy Churchwell, RCi=Rich Cimino, RCo=Rita Colwell, RCP=Bob Power, RD=Robin Dakin, RFu=Rob Furrow, RGJ=Richard Jeffers, RHu=Ralph Hunter, RiC=Richard Carlson, RKe=Roland Kenner, RL=Randy Little, RLe=Rosalie Lefkowitz, RMu, Renee Mulero, Robin Carle=RoC, RP=Rich Page, RPh=Ryan Phillips, RT=Ryan Terrill, TTe=Rachel Tertes, RW=Ron Wolf, RWR=Bob Reiling,
SAr=Steven Argue, SB=Sally Baumwell, SBT=Scott Terrill, SCR=Steve Rottenborn, SD=Stephen J. Davies, SEM=Steve Miller, SFBBO=San Francisco Bay Bird Observatory, SGu=Stephan Gunn, SH=Sherry Hudson, SHo=Susie Hons, SLi=Sue Liskovec, SM=Suzanne Morrone, SMe=Sonny Mencher, SR=Steve Rutledge, SRa=Sidd Ramachandramurthi, SRo=Steve Rovell, SSA=Susan Sandstrom, SSe=Sal Salerno, SSo=Steve Sosensky, STr=Steve Tracey, SW = Shane Wilson, SZ=Steve Zamek,
TGo=Tom Goodier, TGr=Tom Grey, TM=Tom Montoux, TMS-W = Terri M. Sanislo-Williams, TO=Tadd Ottman, TOl=Tom Olson, TRy=Tom Ryan,
ViT=Vivek Tiwari, VM=Virginia Marshall,
WCa=William Cabot, WGB=Bill Bousman
** RARITY CODES:
1 = common, always seen in habitat in season.
2 = fairly common, usually in habitat in season, but missed sometimes.
3 = uncommon, always around, but sometimes you can't find.
4 = rare, occurs yearly in the county, but not always in same places.
5 = very rare, does not occur every year.
6 = casual or vagrant, generally fewer than 10 records.