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.
Our group rose early one day and walked out to the edge of Mono Lake to see the sunrise on the peculiar tufa formations at the lake's edge - oh, and there were birds too: Sage Thrasher, Sagebrush Sparrow, Brewer's Sparrow, etc. Photo by friendly passerby.
Few routes in North America pack as much diversity into 8 days as we do on this fall Northern California tour. This adventure started out near the San Francisco airport with a circuit of the southwestern part of SF Bay and its rich flats teeming with life. Then we headed over to Half Moon Bay on the outer coast where we searched for coastal specialties and took a day-long pelagic trip that visited both the famous Farallon Islands as well as the continental shelf edge. Following our coastal sojourn, we moved eastward and birded the dry grasslands and oak forests of Mines Road near Livermore before driving across the Central Valley to Sonora. Sonora was our hub for exploring the western side of the Sierra Nevada range, and we watched woodpeckers in the giant sequoias of Calaveras Big Trees SP and searched for (and found!) Mountain Quail near Bear Valley. Cresting the Sierra Nevada over windy Sonora Pass, we dropped down into the desert wilderness surrounding Lee Vining and Mono Lake. From here we investigated the unique biome of this ancient lake, its surrounding sagebrush flats, and the bird-rich pine and spruce forests of the area. Then, illustrating how close all of these amazing habitats are to each other, we crossed the state again in a single day - this time heading west - and ended our last evening together watching Vaux's Swifts go to roost in a brickyard chimney in San Rafael.
Some of the top memories for this trip were the 11 species of woodpeckers we encountered (including Black-backed, Lewis's, White-headed, and 2 sapsuckers), Mountain Quail, good views of both Bell's and Sagebrush Sparrows, the striking Blue-footed Booby on the Farallon Islands, and the exciting day in the Half Moon Bay area with 3 species of eastern landbird vagrants (Philadelphia Vireo, Magnolia Warbler, Tennessee Warbler). Read on for more!
Thanks,
Tom
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)
GREATER WHITE-FRONTED GOOSE (Anser albifrons) [*]
CANADA GOOSE (Branta canadensis)
GADWALL (Anas strepera)
AMERICAN WIGEON (Anas americana)
MALLARD (Anas platyrhynchos)
This swarm of >30,000 Sooty Shearwaters greeted us upon our return to Half Moon Bay after our pelagic trip. Photo by guide Tom Johnson.
BLUE-WINGED TEAL (Anas discors)
CINNAMON TEAL (Anas cyanoptera)
NORTHERN SHOVELER (Anas clypeata)
NORTHERN PINTAIL (Anas acuta)
GREEN-WINGED TEAL (AMERICAN) (Anas crecca carolinensis)
HARLEQUIN DUCK (Histrionicus histrionicus)
SURF SCOTER (Melanitta perspicillata)
RED-BREASTED MERGANSER (Mergus serrator)
RUDDY DUCK (Oxyura jamaicensis)
Odontophoridae (New World Quail)
MOUNTAIN QUAIL (Oreortyx pictus)
CALIFORNIA QUAIL (Callipepla californica)
Phasianidae (Pheasants, Grouse, and Allies)
GREATER SAGE-GROUSE (Centrocercus urophasianus)
WILD TURKEY (Meleagris gallopavo)
Gaviidae (Loons)
RED-THROATED LOON (Gavia stellata)
This was one of many Clark's Nutcrackers that we saw in the Sierra Nevada. Photo by participant Karen Chiasson.
PACIFIC LOON (Gavia pacifica)
COMMON LOON (Gavia immer)
Podicipedidae (Grebes)
PIED-BILLED GREBE (Podilymbus podiceps)
EARED GREBE (Podiceps nigricollis)
WESTERN GREBE (Aechmophorus occidentalis)
CLARK'S GREBE (Aechmophorus clarkii)
Diomedeidae (Albatrosses)
BLACK-FOOTED ALBATROSS (Phoebastria nigripes)
Procellariidae (Shearwaters and Petrels)
NORTHERN FULMAR (Fulmarus glacialis)
PINK-FOOTED SHEARWATER (Ardenna creatopus)
SOOTY SHEARWATER (Ardenna grisea)
Hydrobatidae (Storm-Petrels)
ASHY STORM-PETREL (Oceanodroma homochroa)
Sulidae (Boobies and Gannets)
BLUE-FOOTED BOOBY (Sula nebouxii)
BROWN BOOBY (Sula leucogaster)
Phalacrocoracidae (Cormorants and Shags)
BRANDT'S CORMORANT (Phalacrocorax penicillatus)
These male Tricolored Blackbirds were among the first birds we saw upon arriving in Half Moon Bay. These California specialties were showing off their butter-fringed fresh plumage. 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)
GREEN HERON (Butorides virescens)
BLACK-CROWNED NIGHT-HERON (Nycticorax nycticorax)
Threskiornithidae (Ibises and Spoonbills)
WHITE-FACED IBIS (Plegadis chihi)
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)
We were stunned by the close views we had of this cooperative Bell's Sparrow along Mines Road in the Diablos. Photo by participant Doug Clarke.
NORTHERN HARRIER (Circus cyaneus)
SHARP-SHINNED HAWK (Accipiter striatus)
COOPER'S HAWK (Accipiter cooperii)
RED-SHOULDERED HAWK (ELEGANS) (Buteo lineatus elegans)
RED-TAILED HAWK (Buteo jamaicensis)
Rallidae (Rails, Gallinules, and Coots)
RIDGWAY'S RAIL (SAN FRANCISCO BAY) (Rallus obsoletus obsoletus)
VIRGINIA RAIL (Rallus limicola)
SORA (Porzana carolina)
COMMON GALLINULE (Gallinula galeata)
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)
We kicked off the tour with this delightful Ridgway's Rail (recently split from Clapper Rail) near the San Francisco airport. Photo by guide Tom Johnson.
SEMIPALMATED PLOVER (Charadrius semipalmatus)
KILLDEER (Charadrius vociferus)
Scolopacidae (Sandpipers and Allies)
WHIMBREL (HUDSONIAN) (Numenius phaeopus hudsonicus)
LONG-BILLED CURLEW (Numenius americanus)
MARBLED GODWIT (Limosa fedoa)
RUDDY TURNSTONE (Arenaria interpres)
BLACK TURNSTONE (Arenaria melanocephala)
RED KNOT (Calidris canutus)
SURFBIRD (Calidris virgata)
LEAST SANDPIPER (Calidris minutilla)
WESTERN SANDPIPER (Calidris mauri)
SHORT-BILLED DOWITCHER (Limnodromus griseus)
LONG-BILLED DOWITCHER (Limnodromus scolopaceus)
RED-NECKED PHALAROPE (Phalaropus lobatus)
RED PHALAROPE (Phalaropus fulicarius)
SPOTTED SANDPIPER (Actitis macularius)
WANDERING TATTLER (Tringa incana)
We had some nice opportunities to see Pygmy Nuthatches down low. Photo by participant Karen Chiasson.
GREATER YELLOWLEGS (Tringa melanoleuca)
WILLET (WESTERN) (Tringa semipalmata inornata)
LESSER YELLOWLEGS (Tringa flavipes)
Stercorariidae (Skuas and Jaegers)
POMARINE JAEGER (Stercorarius pomarinus)
PARASITIC JAEGER (Stercorarius parasiticus)
LONG-TAILED JAEGER (Stercorarius longicaudus)
Alcidae (Auks, Murres, and Puffins)
COMMON MURRE (Uria aalge)
PIGEON GUILLEMOT (Cepphus columba)
CASSIN'S AUKLET (Ptychoramphus aleuticus)
RHINOCEROS AUKLET (Cerorhinca monocerata)
TUFTED PUFFIN (Fratercula cirrhata)
Laridae (Gulls, Terns, and Skimmers)
SABINE'S GULL (Xema sabini)
HEERMANN'S GULL (Larus heermanni)
RING-BILLED GULL (Larus delawarensis)
One of the mammalian highlights of our trip was this Minke Whale that breached repeatedly in front of the Farallon Islands. It's pretty rare to see a Minke breaching! Photo by guide Tom Johnson.
WESTERN GULL (Larus occidentalis)
CALIFORNIA GULL (Larus californicus)
GLAUCOUS-WINGED GULL (Larus glaucescens)
CASPIAN TERN (Hydroprogne caspia)
COMMON TERN (Sterna hirundo)
FORSTER'S TERN (Sterna forsteri)
ELEGANT TERN (Thalasseus elegans)
BLACK SKIMMER (Rynchops niger)
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)
GREAT HORNED OWL (Bubo virginianus)
BURROWING OWL (Athene cunicularia)
Apodidae (Swifts)
VAUX'S SWIFT (Chaetura vauxi)
WHITE-THROATED SWIFT (Aeronautes saxatalis)
Trochilidae (Hummingbirds)
ANNA'S HUMMINGBIRD (Calypte anna)
RUFOUS HUMMINGBIRD (Selasphorus rufus)
Alcedinidae (Kingfishers)
BELTED KINGFISHER (Megaceryle alcyon)
Picidae (Woodpeckers)
LEWIS'S WOODPECKER (Melanerpes lewis)
We were fortunate to see lots of migrant warblers on this trip, including this handsome Black-throated Gray Warbler. Photo by participant Doug Clarke.
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)
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)
Tyrannidae (Tyrant Flycatchers)
WESTERN WOOD-PEWEE (Contopus sordidulus)
GRAY FLYCATCHER (Empidonax wrightii)
This Yellow-billed Magpie was one of several that showed off in early morning sunlight at the base of Mines Road near Livermore. Photo by guide Tom Johnson.
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)
CASSIN'S VIREO (Vireo cassinii)
PHILADELPHIA VIREO (Vireo philadelphicus)
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)
The breakwaters in Half Moon Bay were loaded with loafing Elegant Terns as we came in from our pelagic trip. Photo by participant Karen Chiasson.
YELLOW-BILLED MAGPIE (Pica nuttalli) [E]
CLARK'S NUTCRACKER (Nucifraga columbiana)
AMERICAN CROW (Corvus brachyrhynchos)
COMMON RAVEN (Corvus corax)
Alaudidae (Larks)
HORNED LARK (Eremophila alpestris) [*]
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)
CHESTNUT-BACKED CHICKADEE (Poecile rufescens)
OAK TITMOUSE (Baeolophus inornatus)
Aegithalidae (Long-tailed Tits)
BUSHTIT (Psaltriparus minimus)
Sittidae (Nuthatches)
RED-BREASTED NUTHATCH (Sitta canadensis)
This Blue-footed Booby was the rarity highlight of our pelagic trip fom Half Moon Bay. Here, the Blue-footed Booby blocks a Brown Booby from view on the rocks of the Farallon Islands. Photo by guide Tom Johnson.
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)
CANYON WREN (Catherpes mexicanus) [*]
HOUSE WREN (Troglodytes aedon)
PACIFIC WREN (PACIFICUS GROUP) (Troglodytes pacificus pacificus)
MARSH WREN (PALUDICOLA GROUP) (Cistothorus palustris paludicola)
BEWICK'S WREN (Thryomanes bewickii)
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)
This lovely Black-backed Woodpecker put on a show for us at Inyo Craters in Mono County. Photo by guide Tom Johnson.
TOWNSEND'S SOLITAIRE (Myadestes townsendi)
HERMIT THRUSH (Catharus guttatus)
AMERICAN ROBIN (Turdus migratorius)
Mimidae (Mockingbirds and Thrashers)
CALIFORNIA THRASHER (Toxostoma redivivum)
SAGE THRASHER (Oreoscoptes montanus)
NORTHERN MOCKINGBIRD (Mimus polyglottos)
Sturnidae (Starlings)
EUROPEAN STARLING (Sturnus vulgaris) [I]
Bombycillidae (Waxwings)
CEDAR WAXWING (Bombycilla cedrorum)
Ptiliogonatidae (Silky-flycatchers)
PHAINOPEPLA (Phainopepla nitens)
Parulidae (New World Warblers)
TENNESSEE WARBLER (Oreothlypis peregrina)
ORANGE-CROWNED WARBLER (Oreothlypis celata)
MACGILLIVRAY'S WARBLER (Geothlypis tolmiei)
COMMON YELLOWTHROAT (Geothlypis trichas)
This Philadelphia Vireo was a rare vagrant that we stumbled across in the parking lot for the Purisima Redwood grove near Half Moon Bay. A rare record of this eastern migrant! Photo by participant Doug Clarke.
MAGNOLIA WARBLER (Setophaga magnolia)
YELLOW WARBLER (Setophaga petechia)
YELLOW-RUMPED WARBLER (AUDUBON'S) (Setophaga coronata auduboni)
BLACK-THROATED GRAY WARBLER (Setophaga nigrescens)
TOWNSEND'S WARBLER (Setophaga townsendi)
WILSON'S WARBLER (Cardellina pusilla)
Emberizidae (Buntings and New World Sparrows)
CHIPPING SPARROW (Spizella passerina)
BREWER'S SPARROW (Spizella breweri)
LARK SPARROW (Chondestes grammacus)
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)
Our visit to Bodie State Historical Park was highlighted by extremely close views of Greater Sage-Grouse calmly foraging on sage leaves. Photo by guide Tom Johnson.
BELL'S SPARROW (BELLI) (Artemisiospiza belli belli)
VESPER SPARROW (Pooecetes gramineus)
SAVANNAH SPARROW (Passerculus sandwichensis)
SONG SPARROW (Melospiza melodia)
LINCOLN'S SPARROW (Melospiza lincolnii)
CALIFORNIA TOWHEE (Melozone crissalis)
RUFOUS-CROWNED SPARROW (Aimophila ruficeps)
GREEN-TAILED TOWHEE (Pipilo chlorurus)
SPOTTED TOWHEE (Pipilo maculatus)
Cardinalidae (Cardinals and Allies)
WESTERN TANAGER (Piranga ludoviciana)
BLACK-HEADED GROSBEAK (Pheucticus melanocephalus)
Icteridae (Troupials and Allies)
RED-WINGED BLACKBIRD (Agelaius phoeniceus)
TRICOLORED BLACKBIRD (Agelaius tricolor)
Shortly after the photo was taken, this hot Greater Roadrunner ran right up to our van and ducked into the shade underneath! Photo by guide Tom Johnson.
WESTERN MEADOWLARK (Sturnella neglecta)
YELLOW-HEADED BLACKBIRD (Xanthocephalus xanthocephalus)
BREWER'S BLACKBIRD (Euphagus cyanocephalus)
BROWN-HEADED COWBIRD (Molothrus ater)
Fringillidae (Finches, Euphonias, and Allies)
HOUSE FINCH (Haemorhous mexicanus)
PURPLE FINCH (WESTERN) (Haemorhous purpureus californicus)
CASSIN'S FINCH (Haemorhous cassinii)
RED CROSSBILL (Loxia curvirostra)
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)
BLACK-TAILED JACKRABBIT (Lepus californicus)
LEAST CHIPMUNK (Tamias minimus)
LONG-EARED CHIPMUNK (Tamias quadrimaculatus)
A Mountain Quail paused briefly atop a log, enabling participant Doug Clarke to take this photo.
CALIFORNIA GROUND SQUIRREL (Spermophilus beecheyi)
GOLDEN-MANTLED GROUND SQUIRREL (Spermophilus lateralis)
EASTERN GRAY SQUIRREL (Sciurus carolinensis) [I]
WESTERN GRAY SQUIRREL (Sciurus griseus)
CHICKAREE (Tamiasciurus douglasii)
BOTTLENOSE DOLPHIN (Tursiops truncatus)
PACIFIC WHITE-SIDED DOLPHIN (Lagenorhynchus obliquidens)
HARBOR PORPOISE (Phocoena phocoena)
BLUE WHALE (Balaenoptera musculus)
HUMPBACK WHALE (Megaptera novaeangliae)
COMMON MINKE WHALE (Balaenoptera acutorostrata)
NORTHERN RACCOON (Procyon lotor)
CALIFORNIA SEA LION (Zalophus californianus)
STELLER'S SEA LION (Eumetopias jubatus)
NORTHERN FUR SEAL (Callorhinus ursinus)
HARBOR SEAL (Phoca vitulina)
MULE DEER (Odocoileus hemionus)
Totals for the tour: 222 bird taxa and 22 mammal taxa