The following species accounts are organized taxonomically. To view breeding phenology data for a bird species of interest, find its name or family in the list below. Click on the PDF link immediately above it to download the file containing information about that species to your computer.

Part 1 (PDF)		Page #
Gaviidae
	Gavia immer	5
Podicipedidae
	Podilymbus podiceps	5
	Podiceps grisegena	6
	Podiceps nigricollis	7
	Podiceps auritus	7
	Aechmophorus occidentalis	8
	Aechmophorus clarkii	8
Hydrobatidae
	Oceanodroma furcata	9
	Oceanodroma leucorhoa	9
Pelicanidae
	Pelecanus erythrorhynchos	10
Phalacrocoracidae
	Phalacrocorax auritus	10
	Phalacrocorax penicillatus	11
	Phalacrocorax pelagicus	11
Part 2 (PDF)
Ardeidae
	Botaurus lentiginosus	12
	Ardea alba	12
	Butorides striatus	12
	Ardea herodias	13
	Nycticorax nycticorax	14
Anatidae
	Cygnus buccinator	14
	Cygnus olor	14
	Branta canadensis	15-16
	Aix sponsa	17
	Anas carolinensis (crecca)	18
	Anas rubripes	18
	Anas platyrhynchos	18-19
	Anas acuta	19
	Anas discors	20
	Anas cyanoptera	20
	Anas clypeata	21
	Anas strepera	21
	Anas americana	21
	Aythya valisineria	21
	Aythya americana	22
	Aythya collaris	22
	Aythya affinis	22
	Histriionicus histrionicus	23
	Bucephala clangula	23
	Bucephala islandica	23
	Bucephala albeola	23
	Lophodytes cucullatus	24
	Mergus merganser	24
	Oxyura jamaicensis	25
Part 3 (PDF)
Cathartidae
	Cathartes aura	26
Pandionidae
	Pandion halieetus	26
Accipitridae
	Elanus leucurus	26
	Haliaeetus leucocephalus	27
	Circus cyaneus	27
	Accipiter striatus	27
	Accipiter cooperi	28
	Accipiter gentilis	28
	Buteo swainsoni	29
	Buteo jamaicensis	29
	Buteo regalis	30
	Aquila chrysaetos	31
Falconidae
	Falco sparverius	32
	Falco columbarius	32
	Falco peregrinus	32
	Falco mexicanus	33
Phasianidae
	Alectoris chukar	34
	Perdix perdix	35
	Phasianus colchicus	36
	Dendragapus canadensis	37
	Dendragapus obscurus	37
	Lagopus leucurus	38
	Bonasa umbellus	38
	Centrocercus urophasianus	39
	Tympanuchus phasianellus	39
Meleagrididae
	Melagris gallopavo	40
Odontophoridae
	Oreortyx picta	40
	Colinus virginianus	40-41
	Callipepla californica	41
Part 4 (PDF)
Gruidae
	Grus canadensis	42
Rallidae
	Rallus limicola	42
	Porzana carolina	43
	Fulica americana	43-44
Charadriidae
	Charadrius vociferus	44
	Charadrius alexandrinus	45
	Charadrius semipalmatus	45
Haematopodidae
	Haematopus bachmani	45
Recurvirostridae
	Recurvirostra americana	46
	Himantopus mexicanus	47
Scolopacidae
	Actitis macularia	48
	Bartramia longicauda	48
	Numenius americana	48
	Gallinago gallinago	49
	Phalaropus tricolor	49
Part 5 (PDF)
Laridae
	Larus delawarensis	50-52
	Larus californicus	51-52
	Larus occidentalis	53
	Larus glaucescens	53
	Sterna forsteri	54
	Sterna paradisaea	54
	Sterna caspia	55
	Chlidonias niger	56
Alcidae
	Uria aalge	56
	Cepphus columba	57
	Brachyramphus marmoratus	57
	Ptychoramphus aleuticus	58
	Ancient Murrelet	58
	Cerorhinca monocerata	58
	Fratercula cirrhata	58
Columbidae
	Columba livia	59
	Columba fasciata	59
	Zenaida macroura	60
Cuculidae
	Coccyzus americanus	60
Part 6 (PDF)
Tytonidae
	Tyto alba	61
Strigidae
	Otus flammeolus	61
	Otus kennicottii	61
	Bubo virginianus	62
	Glaucidium gnoma	62
	Athene cunicularia	62
	Strix occidentalis	63
	Strix varia	3
	Strix nebulosa	63
	Asio otus	63
	Asio flammeus	64
	Aegolius funereus	64
	Aegolius acadicus	64
Caprimulgidae
	Chordeiles minor	65
	Phalaenoptilus nuttallii	65
Apodidae
	Cypseloides niger	66
	Chaetura vauxi	66
	Aeronautes saxatilis	66
Trochilidae
	Archilochus alexandri	67
	Calypte anna	67
	Stellula calliope	67
	Selasphorus rufus	68
Alcedinidae
	Ceryle alcyon	68
Part 7 (PDF)
Picidae
	Melanerpes lewis	69
	Melanerpes formicivorus	69
	Sphyrapicus nuchalis	70
	Sphyrapicus ruber	70
	Sphyrapicus thyroideus	70
	Picoides pubescens	71
	Picoides villosus	71
	Picoides arbolarvatus	72
	Picoides tridactylus	72
	Picoides arcticus	72
	Colaptes auratus	73
	Dryocopus pileatus	74
Tyrannidae
	Contopus cooperi	74
	Contopus sordidulus	74
	Empidonax traillii	75
	Empidonax minimus	76
	Empidonax hammondii	76
	Empidonax oberholseri	76
	Empidonax wrightii	77
	Empidonax difficilis	77
	Sayornis saya	78
	Myiarchus cinerascens	78
	Tyrannus verticalis	79
	Tyrannus tyrannus	79
Part 8 (PDF)
Alaudidae
	Alauda arvensis	80
	Eremophila alpestris	80-81
Hirundinidae
	Progne subis	81
	Tachycineta bicolor	82
	Tachycineta thalassina	83
	Stelgidopteryx serripennis	84
	Riparia riparia	85
	Petrochelidon pyrrhonota	85
	Hirundo rustica	86
Corvidae
	Perisoreus canadensis	87
	Cyanocitta stelleri	87
	Aphelocoma californica	87
	Nucifraga columbiana	88
	Pica pica	88-89
	Corvus brachyrhynchos/caurinus	89
	Corvus corax	90
Part 9 (PDF)
Paridae
	Poecile atricapillus	91
	Poecile gambeli	92
	Poecile hudsonicus	92
	Poecile rufescens	93
Aegithalidae
	Psaltriparus minimus	94
Sittidae
	Sitta canadensis	95
	Sitta carolinensis	96
	Sitta pygmaea	96
Certhiidae
	Certhia americana	97
Troglodytidae
	Salpinctes obsoletus	97
	Catherpes mexicanus	98
	Thryomanes bewickii	98
	Troglodytes aedon	99
	Troglodytes troglodytes	99
	Cistothorus palustris	100-101
Cinclidae
	Cinclus americanus	101
Part 10 (PDF)
Regulidae
	Regulus satrapa	102
	Regulus calendula	102
Turdidae
	Sialia mexicana	103
	Sialia currucoides	104
	Myadestes townsendi	105
	Catharus fuscescens	105
	Catharus ustulatus	106
	Catharus guttatus	106
	Turdus migratorius	107-108
	Ixoreus naevius	108
Mimidae
	Mimus polyglottos	108
	Dumetella carolinensis	109
	Oreoscoptes montanus	109
Motacillidae
	Anthus rubescens	110
Laniidae
	Lanius ludovicianus	110
Bombycillidae
	Bombycilla garrulus	111
	Bombycilla cedrorum	111
Sturnidae
	Sturnus vulgaris	112
Part 11 (PDF)
Vireonidae
	Vireo cassinii	113
	Vireo huttoni	113
	Vireo gilvus	114
	Vireo olivaceus	114
Parulidae
	Vermivora celata	115
	Vermivora ruficapilla	116
	Dendroica petechia	117
	Dendroica coronata	118
	Dendroica nigrescens	119
	Dendroica townsendi	119
	Dendroica occidentalis	120
	Setophaga ruticilla	120
	Seiurus noveboracensis	120
	Oporornis tolmiei	121
	Geothlypis trichas	122
	Wilsonia pusilla	122
	Icteria virens	123
Thraupidae
	Piranga ludoviciana	124
Cardinalidae
	Pheucticus melanocephala	125
	Passerina amoena	126
Part 12 (PDF)
Emberizidae
	Pipilo chlorurus	127
	Pipilo maculatus	127
	Spizella passerina	128
	Spizella pallida	128
	Spizella breweri	129
	Pooecetes gramineus	129
	Chondestes grammacus	130
	Amphispiza bilineata	130
	Amphispiza bellii	130
	Ammodramus savannarum	130
	Passerculus sandwichensis	131
	Passerella iliaca	131
	Melospiza melodia	132-133
	Melospiza lincolnii	133
	Zonotrichia atricapilla	133
	Zonotrichia leucophrys	134
	Junco hyemalis	135
Part 13 (PDF)
Icteridae
	Dolichonyx oryzivorus	136
	Sternella neglecta	136
	Agelaius phoeniceus	137
	Xanthocephalus xanthocephalus	138
	Euphagus cyanocephalus	139
	Molothrus ater	140-141
	Icterus bullockii	142
Fringillidae
	Leucosticte tephrocotis	142
	Pinicola enucleator	143
	Carpodacus purpureus	143
	Carpodacus cassinii	143
	Carpodacus mexicanus	144
	Loxia curvirostre	145
	Loxia leucoptera	145
	Carduelis pinus	145
	Carduelis psaltria	146
	Carduelis tristis	146
	Coccothraustes vespertinus	146
Passeridae
	Passer domesticus	147