For our tour description, itinerary, past triplists, dates, fees, and more, please VISIT OUR TOUR PAGE.
See this triplist in printable PDF format with media only on page 1.
This view of the Mono Basin from the north surely contains Sagebrush Sparrows, Pinyon Jays, Greater Sage-Grouse, and many more birds of the fascinating intermountain west. Photo by guide Tom Johnson.
This fall marked another grand adventure on our Slice of California tour. We encountered an extended stretch of dry weather but somehow managed to dodge the various fire closures that had plagued the state both before and after the tour.
We started out birding along the shores of San Francisco Bay, finding tons of waterfowl and shorebirds and seeing such specialties as Ridgway's Rail, Vaux's Swift, White-tailed Kite, Western Screech-Owl, Nuttall's Woodpecker, and more. We even heard a Black Rail calling at the Alviso Marina (though it remained hidden from sight).
Moving to the outer coast at Half Moon Bay, we joined with Chris Benesh's tour for a fabulous boat trip to the rich offshore waters of the region, finding Laysan and Black-footed albatrosses, Ashy Storm-Petrels, Rhinoceros Auklets, Marbled Murrelets, and some incredible marine mammals like Blue Whale, Northern Fur Seal, and more. We also had a day on shore along the outer coast to find specialty birds like Wrentits, Hutton's Vireo, Pacific-slope Flycatcher, Snowy Plover, and to visit the impossibly tall coast redwoods.
An eastward drive into the interior of California led to a quick transition in the diversity of birds we encountered. A day on Mines Road and Del Puerto Canyon south of Livermore added tremendously to the trip, with sightings of Yellow-billed Magpie, California Thrasher, Bell's Sparrow, Lewis's Woodpecker, Greater Roadrunner, and Lawrence's Goldfinch.
On the western flank of the Sierra Nevada, we explored the giant sequoias of Calaveras Big Trees State Park and their attendant woodpeckers; White-headed Woodpecker, Red-breasted Sapsucker, Pacific Wrens, and Nashville Warblers were some of the highlights there. Upslope in the high Sierra of Bear Valley, we sought and eventually found the very tricky Mountain Quail.
A drive across the Sierra Nevada at Sonora Pass was great for scenery, but also produced some top birds like Cassin's Vireo, Hermit Warbler, and American Dipper. This stretch of the adventure led us to the otherworldly landscape of the Mono Basin with its limestone tufa towers, sage deserts, and steep-sided mountains. Here we watched Greater Sage-Grouse, Black-backed Woodpecker, Sagebrush Sparrow, Sage Thrasher, Pinyon Jays, and flocks of Eared Grebes and Red-necked Phalaropes.
The final day of the tour included a drive across the whole state of California, but it was fortunately punctuated by several excellent bird sightings. First, as we were about to climb into the Sierra Nevada from the east, a juvenile Mississippi Kite randomly circled low over the road in front of us, offering some fantastic views after we bailed out of the van. This species is very rare in California and was a total shock to me on this tour. We planned the rest of the day to include a visit to a continuing vagrant Eastern Yellow Wagtail along the coast at Rodeo Lagoon, and we had just enough time to stop at the historic Sutro Baths of San Francisco for a fruitful evening search for Wandering Tattler, our final new bird of the tour.
Thanks to everyone who made this such a pleasant and rewarding visit to such a diverse cross-section of California.
Special thanks to Caroline Lewis for her organizational support from our office in Austin, and to Chris Benesh and Alvaro Jaramillo for scouting information, pelagic wizardry, and general camaraderie.
KEYS FOR THIS LIST
One of the following keys may be shown in brackets for individual species as appropriate: * = heard only, I = introduced, E = endemic, N = nesting, a = austral migrant, b = boreal migrant
Anatidae (Ducks, Geese, and Waterfowl)
CANADA GOOSE (Branta canadensis)
MUTE SWAN (Cygnus olor) [I]
CINNAMON TEAL (Spatula cyanoptera)
NORTHERN SHOVELER (Spatula clypeata)
GADWALL (Mareca strepera)
MALLARD (Anas platyrhynchos)
This California endemic Yellow-billed Magpie was one of several that entertained us on the lower stretches of Mines Road near Livermore. Photo by guide Tom Johnson.
NORTHERN PINTAIL (Anas acuta)
GREEN-WINGED TEAL (AMERICAN) (Anas crecca carolinensis)
LESSER SCAUP (Aythya affinis)
HARLEQUIN DUCK (Histrionicus histrionicus)
SURF SCOTER (Melanitta perspicillata)
Odontophoridae (New World Quail)
MOUNTAIN QUAIL (Oreortyx pictus)
CALIFORNIA QUAIL (Callipepla californica)
Phasianidae (Pheasants, Grouse, and Allies)
GREATER SAGE-GROUSE (Centrocercus urophasianus)
Gaviidae (Loons)
RED-THROATED LOON (Gavia stellata)
PACIFIC LOON (Gavia pacifica)
COMMON LOON (Gavia immer)
Podicipedidae (Grebes)
PIED-BILLED GREBE (Podilymbus podiceps)
HORNED GREBE (Podiceps auritus)
EARED GREBE (Podiceps nigricollis)
This Western Screech-Owl was roosting at McClellan Ranch Preserve in Cupertino. Photo by group member Mary Lou Barritt.
WESTERN GREBE (Aechmophorus occidentalis)
CLARK'S GREBE (Aechmophorus clarkii)
Diomedeidae (Albatrosses)
LAYSAN ALBATROSS (Phoebastria immutabilis)
BLACK-FOOTED ALBATROSS (Phoebastria nigripes)
Procellariidae (Shearwaters and Petrels)
NORTHERN FULMAR (Fulmarus glacialis)
PINK-FOOTED SHEARWATER (Ardenna creatopus)
BULLER'S SHEARWATER (Ardenna bulleri)
SOOTY SHEARWATER (Ardenna grisea)
Hydrobatidae (Storm-Petrels)
FORK-TAILED STORM-PETREL (Oceanodroma furcata)
ASHY STORM-PETREL (Oceanodroma homochroa)
Sulidae (Boobies and Gannets)
BROWN BOOBY (Sula leucogaster)
Phalacrocoracidae (Cormorants and Shags)
BRANDT'S CORMORANT (Phalacrocorax penicillatus)
We watched a couple of late Black-chinned Hummingbirds outside of our hotel's cafe in Lee Vining. Photo by guide Tom Johnson.
PELAGIC CORMORANT (Phalacrocorax pelagicus)
DOUBLE-CRESTED CORMORANT (Phalacrocorax auritus)
Pelecanidae (Pelicans)
AMERICAN WHITE PELICAN (Pelecanus erythrorhynchos)
BROWN PELICAN (Pelecanus occidentalis)
Ardeidae (Herons, Egrets, and Bitterns)
GREAT BLUE HERON (Ardea herodias)
GREAT EGRET (Ardea alba)
SNOWY EGRET (Egretta thula)
BLACK-CROWNED NIGHT-HERON (Nycticorax nycticorax)
Cathartidae (New World Vultures)
TURKEY VULTURE (Cathartes aura)
Pandionidae (Osprey)
OSPREY (Pandion haliaetus)
Accipitridae (Hawks, Eagles, and Kites)
WHITE-TAILED KITE (Elanus leucurus)
GOLDEN EAGLE (Aquila chrysaetos)
MISSISSIPPI KITE (Ictinia mississippiensis)
NORTHERN HARRIER (Circus hudsonius)
This was one of a surprising four Greater Roadrunners that we ran across in the dry grasslands of lower Del Puerto Canyon. Photo by guide Tom Johnson.
SHARP-SHINNED HAWK (Accipiter striatus)
COOPER'S HAWK (Accipiter cooperii)
BALD EAGLE (Haliaeetus leucocephalus)
RED-SHOULDERED HAWK (ELEGANS) (Buteo lineatus elegans)
RED-TAILED HAWK (Buteo jamaicensis)
Rallidae (Rails, Gallinules, and Coots)
BLACK RAIL (Laterallus jamaicensis) [*]
RIDGWAY'S RAIL (SAN FRANCISCO BAY) (Rallus obsoletus obsoletus)
VIRGINIA RAIL (Rallus limicola) [*]
AMERICAN COOT (Fulica americana)
Recurvirostridae (Stilts and Avocets)
BLACK-NECKED STILT (Himantopus mexicanus)
AMERICAN AVOCET (Recurvirostra americana)
Haematopodidae (Oystercatchers)
BLACK OYSTERCATCHER (Haematopus bachmani)
Charadriidae (Plovers and Lapwings)
BLACK-BELLIED PLOVER (Pluvialis squatarola)
SNOWY PLOVER (Charadrius nivosus)
This Lark Sparrow seemed to be fully devoted to feeding on seeds along a horse path in Half Moon Bay. Photo by guide Tom Johnson.
SEMIPALMATED PLOVER (Charadrius semipalmatus)
KILLDEER (Charadrius vociferus)
Scolopacidae (Sandpipers and Allies)
LONG-BILLED CURLEW (Numenius americanus)
MARBLED GODWIT (Limosa fedoa)
BLACK TURNSTONE (Arenaria melanocephala)
SURFBIRD (Calidris virgata)
SANDERLING (Calidris alba)
LEAST SANDPIPER (Calidris minutilla)
WESTERN SANDPIPER (Calidris mauri)
SHORT-BILLED DOWITCHER (Limnodromus griseus)
LONG-BILLED DOWITCHER (Limnodromus scolopaceus)
RED-NECKED PHALAROPE (Phalaropus lobatus)
SPOTTED SANDPIPER (Actitis macularius)
WANDERING TATTLER (Tringa incana)
GREATER YELLOWLEGS (Tringa melanoleuca)
WILLET (WESTERN) (Tringa semipalmata inornata)
Stercorariidae (Skuas and Jaegers)
SOUTH POLAR SKUA (Stercorarius maccormicki)
Pomponio State Beach was covered with loafing Heermann's Gulls. Photo by group member Mary Lou Barritt.
POMARINE JAEGER (Stercorarius pomarinus)
PARASITIC JAEGER (Stercorarius parasiticus)
LONG-TAILED JAEGER (Stercorarius longicaudus)
Alcidae (Auks, Murres, and Puffins)
COMMON MURRE (Uria aalge)
MARBLED MURRELET (Brachyramphus marmoratus)
RHINOCEROS AUKLET (Cerorhinca monocerata)
Laridae (Gulls, Terns, and Skimmers)
SABINE'S GULL (Xema sabini)
HEERMANN'S GULL (Larus heermanni)
WESTERN GULL (Larus occidentalis)
CALIFORNIA GULL (Larus californicus)
CASPIAN TERN (Hydroprogne caspia)
COMMON TERN (Sterna hirundo)
ARCTIC TERN (Sterna paradisaea)
FORSTER'S TERN (Sterna forsteri)
ELEGANT TERN (Thalasseus elegans)
Columbidae (Pigeons and Doves)
ROCK PIGEON (Columba livia) [I]
BAND-TAILED PIGEON (Patagioenas fasciata)
EURASIAN COLLARED-DOVE (Streptopelia decaocto) [I]
MOURNING DOVE (Zenaida macroura)
Cuculidae (Cuckoos)
GREATER ROADRUNNER (Geococcyx californianus)
Strigidae (Owls)
WESTERN SCREECH-OWL (Megascops kennicottii)
This Yellow-bellied Marmot was helping to keep the grass mowed short at our hotel in Lee Vining. Photo by guide Tom Johnson.
GREAT HORNED OWL (Bubo virginianus)
BURROWING OWL (Athene cunicularia)
Apodidae (Swifts)
VAUX'S SWIFT (Chaetura vauxi)
WHITE-THROATED SWIFT (Aeronautes saxatalis)
Trochilidae (Hummingbirds)
BLACK-CHINNED HUMMINGBIRD (Archilochus alexandri)
ANNA'S HUMMINGBIRD (Calypte anna)
RUFOUS HUMMINGBIRD (Selasphorus rufus)
Alcedinidae (Kingfishers)
BELTED KINGFISHER (Megaceryle alcyon)
Picidae (Woodpeckers)
LEWIS'S WOODPECKER (Melanerpes lewis)
ACORN WOODPECKER (Melanerpes formicivorus)
WILLIAMSON'S SAPSUCKER (Sphyrapicus thyroideus)
RED-BREASTED SAPSUCKER (Sphyrapicus ruber)
NUTTALL'S WOODPECKER (Picoides nuttallii)
DOWNY WOODPECKER (Picoides pubescens)
HAIRY WOODPECKER (Picoides villosus)
Perhaps the big surprise of the tour was this juvenile Mississippi Kite that circled over the road in front of us as we were about to cross the Sierra Nevada at the end of our tour. Photo by guide Tom Johnson.
WHITE-HEADED WOODPECKER (Picoides albolarvatus)
BLACK-BACKED WOODPECKER (Picoides arcticus)
NORTHERN FLICKER (Colaptes auratus)
PILEATED WOODPECKER (Dryocopus pileatus)
Falconidae (Falcons and Caracaras)
AMERICAN KESTREL (Falco sparverius)
PEREGRINE FALCON (Falco peregrinus)
Psittacidae (New World and African Parrots)
NANDAY PARAKEET (Aratinga nenday) [I]
Tyrannidae (Tyrant Flycatchers)
WESTERN WOOD-PEWEE (Contopus sordidulus)
WILLOW FLYCATCHER (Empidonax traillii)
PACIFIC-SLOPE FLYCATCHER (Empidonax difficilis)
BLACK PHOEBE (Sayornis nigricans)
SAY'S PHOEBE (Sayornis saya)
Laniidae (Shrikes)
LOGGERHEAD SHRIKE (Lanius ludovicianus)
Vireonidae (Vireos, Shrike-Babblers, and Erpornis)
HUTTON'S VIREO (Vireo huttoni)
Early morning sun in Palo Alto lit up this Ridgway's Rail beautifully for group member Mary Lou Barritt.
CASSIN'S VIREO (Vireo cassinii)
WARBLING VIREO (Vireo gilvus)
Corvidae (Crows, Jays, and Magpies)
PINYON JAY (Gymnorhinus cyanocephalus)
STELLER'S JAY (Cyanocitta stelleri)
CALIFORNIA SCRUB-JAY (Aphelocoma californica)
BLACK-BILLED MAGPIE (Pica hudsonia)
YELLOW-BILLED MAGPIE (Pica nuttalli) [E]
CLARK'S NUTCRACKER (Nucifraga columbiana)
AMERICAN CROW (Corvus brachyrhynchos)
COMMON RAVEN (Corvus corax)
Hirundinidae (Swallows)
NORTHERN ROUGH-WINGED SWALLOW (Stelgidopteryx serripennis)
TREE SWALLOW (Tachycineta bicolor)
VIOLET-GREEN SWALLOW (Tachycineta thalassina)
BARN SWALLOW (Hirundo rustica)
Paridae (Tits, Chickadees, and Titmice)
MOUNTAIN CHICKADEE (Poecile gambeli)
This color-banded Snowy Plover was part of a sizeable flock roosting on a quiet stretch of beach in Half Moon Bay. Photo by guide Tom Johnson.
CHESTNUT-BACKED CHICKADEE (Poecile rufescens)
OAK TITMOUSE (Baeolophus inornatus)
Aegithalidae (Long-tailed Tits)
BUSHTIT (Psaltriparus minimus)
Sittidae (Nuthatches)
RED-BREASTED NUTHATCH (Sitta canadensis)
WHITE-BREASTED NUTHATCH (INTERIOR WEST) (Sitta carolinensis tenuissima)
WHITE-BREASTED NUTHATCH (PACIFIC) (Sitta carolinensis aculeata)
PYGMY NUTHATCH (Sitta pygmaea)
Certhiidae (Treecreepers)
BROWN CREEPER (Certhia americana)
Troglodytidae (Wrens)
ROCK WREN (Salpinctes obsoletus)
HOUSE WREN (Troglodytes aedon)
PACIFIC WREN (PACIFICUS GROUP) (Troglodytes pacificus pacificus)
Two hundred Pinyon Jays provided quite the visual and audio spectacle for us in the Jeffrey Pines near Mono Mills. Photo by guide Tom Johnson.
MARSH WREN (PALUDICOLA GROUP) (Cistothorus palustris paludicola)
BEWICK'S WREN (Thryomanes bewickii)
Polioptilidae (Gnatcatchers)
BLUE-GRAY GNATCATCHER (Polioptila caerulea)
Cinclidae (Dippers)
AMERICAN DIPPER (Cinclus mexicanus)
Regulidae (Kinglets)
GOLDEN-CROWNED KINGLET (Regulus satrapa)
RUBY-CROWNED KINGLET (Regulus calendula)
Paradoxornithidae (Parrotbills, Wrentit, and Allies)
WRENTIT (Chamaea fasciata)
Turdidae (Thrushes and Allies)
WESTERN BLUEBIRD (Sialia mexicana)
MOUNTAIN BLUEBIRD (Sialia currucoides)
TOWNSEND'S SOLITAIRE (Myadestes townsendi) [*]
HERMIT THRUSH (Catharus guttatus)
AMERICAN ROBIN (Turdus migratorius)
Mimidae (Mockingbirds and Thrashers)
CALIFORNIA THRASHER (Toxostoma redivivum)
This was a great fall for seeing Willow Flycatcher in the Bay Area, and we were fortunate to run into a few birds along the way - this one was "whit"-ing along Mines Road. Photo by guide Tom Johnson.
SAGE THRASHER (Oreoscoptes montanus)
NORTHERN MOCKINGBIRD (Mimus polyglottos)
Sturnidae (Starlings)
EUROPEAN STARLING (Sturnus vulgaris) [I]
Motacillidae (Wagtails and Pipits)
EASTERN YELLOW WAGTAIL (Motacilla tschutschensis)
Bombycillidae (Waxwings)
CEDAR WAXWING (Bombycilla cedrorum)
Ptiliogonatidae (Silky-flycatchers)
PHAINOPEPLA (Phainopepla nitens)
Parulidae (New World Warblers)
ORANGE-CROWNED WARBLER (Oreothlypis celata)
NASHVILLE WARBLER (RIDGWAYI) (Oreothlypis ruficapilla ridgwayi)
MACGILLIVRAY'S WARBLER (Geothlypis tolmiei) [*]
COMMON YELLOWTHROAT (Geothlypis trichas)
YELLOW WARBLER (Setophaga petechia)
YELLOW-RUMPED WARBLER (AUDUBON'S) (Setophaga coronata auduboni)
BLACK-THROATED GRAY WARBLER (Setophaga nigrescens)
This Eastern Yellow Wagtail was poking along the edge of Rodeo Lagoon in Marin County on our final evening. This stakeout rarity was the first California record in a decade. Photo by guide Tom Johnson.
TOWNSEND'S WARBLER (Setophaga townsendi)
HERMIT WARBLER (Setophaga occidentalis)
WILSON'S WARBLER (Cardellina pusilla)
Passerellidae (New World Buntings and Sparrows)
CHIPPING SPARROW (Spizella passerina)
BREWER'S SPARROW (Spizella breweri)
LARK SPARROW (Chondestes grammacus)
FOX SPARROW (SOOTY) (Passerella iliaca fuliginosa)
FOX SPARROW (THICK-BILLED) (Passerella iliaca megarhyncha)
DARK-EYED JUNCO (Junco hyemalis)
WHITE-CROWNED SPARROW (GAMBEL'S) (Zonotrichia leucophrys gambelii)
WHITE-CROWNED SPARROW (NUTTALLI) (Zonotrichia leucophrys nuttalli)
SAGEBRUSH SPARROW (Artemisiospiza nevadensis)
BELL'S SPARROW (BELLI) (Artemisiospiza belli belli)
VESPER SPARROW (Pooecetes gramineus)
SAVANNAH SPARROW (Passerculus sandwichensis)
SONG SPARROW (Melospiza melodia)
In addition to a nice tour of the gold-mining ghost town, our time in Bodie helped us find a flock of these magnificent Greater Sage-Grouse. Photo by guide Tom Johnson.
LINCOLN'S SPARROW (Melospiza lincolnii)
CALIFORNIA TOWHEE (Melozone crissalis)
GREEN-TAILED TOWHEE (Pipilo chlorurus)
SPOTTED TOWHEE (Pipilo maculatus)
Cardinalidae (Cardinals and Allies)
WESTERN TANAGER (Piranga ludoviciana)
LAZULI BUNTING (Passerina amoena)
Icteridae (Troupials and Allies)
YELLOW-HEADED BLACKBIRD (Xanthocephalus xanthocephalus)
WESTERN MEADOWLARK (Sturnella neglecta)
RED-WINGED BLACKBIRD (Agelaius phoeniceus)
TRICOLORED BLACKBIRD (Agelaius tricolor)
BREWER'S BLACKBIRD (Euphagus cyanocephalus)
Fringillidae (Finches, Euphonias, and Allies)
HOUSE FINCH (Haemorhous mexicanus)
PURPLE FINCH (WESTERN) (Haemorhous purpureus californicus)
CASSIN'S FINCH (Haemorhous cassinii)
PINE SISKIN (Spinus pinus)
LESSER GOLDFINCH (Spinus psaltria)
LAWRENCE'S GOLDFINCH (Spinus lawrencei)
AMERICAN GOLDFINCH (Spinus tristis)
Passeridae (Old World Sparrows)
HOUSE SPARROW (Passer domesticus) [I]
BRUSH RABBIT (Sylvilagus bachmani)
NUTTALL'S (MOUNTAIN) COTTONTAIL (Sylvilagus nuttalli)
DESERT COTTONTAIL (Sylvilagus audubonii)
Our group at the Sutro Baths in San Francisco on our final afternoon together. Photo by unknown helpful passerby.
BLACK-TAILED JACKRABBIT (Lepus californicus)
LEAST CHIPMUNK (Tamias minimus)
MERRIAM'S CHIPMUNK (Tamias merriami)
LONG-EARED CHIPMUNK (Tamias quadrimaculatus)
YELLOW-BELLIED MARMOT (Marmota flaviventris)
CALIFORNIA GROUND SQUIRREL (Spermophilus beecheyi)
EASTERN GRAY SQUIRREL (Sciurus carolinensis)
FOX SQUIRREL (Sciurus niger)
WESTERN GRAY SQUIRREL (Sciurus griseus)
CHICKAREE (Tamiasciurus douglasii)
PACIFIC WHITE-SIDED DOLPHIN (Lagenorhynchus obliquidens)
HARBOR PORPOISE (Phocoena phocoena)
DALL'S PORPOISE (Phocoenoides dalli)
BLUE WHALE (Balaenoptera musculus)
HUMPBACK WHALE (Megaptera novaeangliae)
COYOTE (Canis latrans)
LONG-TAILED WEASEL (Mustela frenata)
CALIFORNIA SEA LION (Zalophus californianus)
NORTHERN FUR SEAL (Callorhinus ursinus)
HARBOR SEAL (Phoca vitulina)
NORTHERN ELEPHANT SEAL (Mirounga angustirostris)
MULE DEER (Odocoileus hemionus)
Totals for the tour: 214 bird taxa and 25 mammal taxa