Bennet Porter: Massachusetts Year List 2020 MARC, All records: Top Blockers Record(s) 1 to 126 of 126 total. Seq. Species Scientific Name Seen By Other Listers Other Listers (%) 1 Brant Branta bernicla 1 100.00 2 Canada Goose Branta canadensis 1 100.00 3 Mute Swan Cygnus olor 1 100.00 4 Wood Duck Aix sponsa 1 100.00 5 Blue-winged Teal Spatula discors 1 100.00 6 Gadwall Mareca strepera 1 100.00 7 American Wigeon Mareca americana 1 100.00 8 Mallard Anas platyrhynchos 1 100.00 9 American Black Duck Anas rubripes 1 100.00 10 Green-winged Teal Anas crecca 1 100.00 11 Ring-necked Duck Aythya collaris 1 100.00 12 Lesser Scaup Aythya affinis 1 100.00 13 Common Eider Somateria mollissima 1 100.00 14 White-winged Scoter Melanitta deglandi 1 100.00 15 Long-tailed Duck Clangula hyemalis 1 100.00 16 Bufflehead Bucephala albeola 1 100.00 17 Common Goldeneye Bucephala clangula 1 100.00 18 Hooded Merganser Lophodytes cucullatus 1 100.00 19 Red-breasted Merganser Mergus serrator 1 100.00 20 Wild Turkey Meleagris gallopavo 1 100.00 21 Red-necked Grebe Podiceps grisegena 1 100.00 22 Rock Pigeon Columba livia 1 100.00 23 Mourning Dove Zenaida macroura 1 100.00 24 Chimney Swift Chaetura pelagica 1 100.00 25 Ruby-throated Hummingbird Archilochus colubris 1 100.00 26 Purple Gallinule Porphyrio martinicus 1 100.00 27 American Avocet Recurvirostra americana 1 100.00 28 American Oystercatcher Haematopus palliatus 1 100.00 29 Black-bellied Plover Pluvialis squatarola 1 100.00 30 Killdeer Charadrius vociferus 1 100.00 31 Semipalmated Plover Charadrius semipalmatus 1 100.00 32 Sanderling Calidris alba 1 100.00 33 Pectoral Sandpiper Calidris melanotos 1 100.00 34 Semipalmated Sandpiper Calidris pusilla 1 100.00 35 American Woodcock Scolopax minor 1 100.00 36 Lesser Yellowlegs Tringa flavipes 1 100.00 37 Willet Tringa semipalmata 1 100.00 38 Greater Yellowlegs Tringa melanoleuca 1 100.00 39 Laughing Gull Leucophaeus atricilla 1 100.00 40 Ring-billed Gull Larus delawarensis 1 100.00 41 Herring Gull Larus argentatus 1 100.00 42 Lesser Black-backed Gull Larus fuscus 1 100.00 43 Great Black-backed Gull Larus marinus 1 100.00 44 Common Tern Sterna hirundo 1 100.00 45 Forster's Tern Sterna forsteri 1 100.00 46 Common Loon Gavia immer 1 100.00 47 Great Cormorant Phalacrocorax carbo 1 100.00 48 Double-crested Cormorant Nannopterum auritum 1 100.00 49 Great Blue Heron Ardea herodias 1 100.00 50 Great Egret Ardea alba 1 100.00 51 Snowy Egret Egretta thula 1 100.00 52 Green Heron Butorides virescens 1 100.00 53 Yellow-crowned Night-Heron Nyctanassa violacea 1 100.00 54 Turkey Vulture Cathartes aura 1 100.00 55 Osprey Pandion haliaetus 1 100.00 56 Northern Harrier Circus hudsonius 1 100.00 57 Cooper's Hawk Accipiter cooperii 1 100.00 58 Red-tailed Hawk Buteo jamaicensis 1 100.00 59 Great Horned Owl Bubo virginianus 1 100.00 60 Belted Kingfisher Megaceryle alcyon 1 100.00 61 Red-bellied Woodpecker Melanerpes carolinus 1 100.00 62 Downy Woodpecker Dryobates pubescens 1 100.00 63 Hairy Woodpecker Dryobates villosus 1 100.00 64 Northern Flicker Colaptes auratus 1 100.00 65 Great Crested Flycatcher Myiarchus crinitus 1 100.00 66 Western Kingbird Tyrannus verticalis 1 100.00 67 Eastern Kingbird Tyrannus tyrannus 1 100.00 68 Eastern Wood-Pewee Contopus virens 1 100.00 69 Acadian Flycatcher Empidonax virescens 1 100.00 70 Willow Flycatcher Empidonax traillii 1 100.00 71 Least Flycatcher Empidonax minimus 1 100.00 72 Eastern Phoebe Sayornis phoebe 1 100.00 73 Warbling Vireo Vireo gilvus 1 100.00 74 Red-eyed Vireo Vireo olivaceus 1 100.00 75 Blue Jay Cyanocitta cristata 1 100.00 76 American Crow Corvus brachyrhynchos 1 100.00 77 Fish Crow Corvus ossifragus 1 100.00 78 Black-capped Chickadee Poecile atricapillus 1 100.00 79 Tufted Titmouse Baeolophus bicolor 1 100.00 80 Tree Swallow Tachycineta bicolor 1 100.00 81 Purple Martin Progne subis 1 100.00 82 Barn Swallow Hirundo rustica 1 100.00 83 Golden-crowned Kinglet Regulus satrapa 1 100.00 84 Cedar Waxwing Bombycilla cedrorum 1 100.00 85 Red-breasted Nuthatch Sitta canadensis 1 100.00 86 White-breasted Nuthatch Sitta carolinensis 1 100.00 87 Brown Creeper Certhia americana 1 100.00 88 Carolina Wren Thryothorus ludovicianus 1 100.00 89 House Wren Troglodytes aedon 1 100.00 90 Gray Catbird Dumetella carolinensis 1 100.00 91 Northern Mockingbird Mimus polyglottos 1 100.00 92 European Starling Sturnus vulgaris 1 100.00 93 Eastern Bluebird Sialia sialis 1 100.00 94 American Robin Turdus migratorius 1 100.00 95 House Sparrow Passer domesticus 1 100.00 96 House Finch Haemorhous mexicanus 1 100.00 97 Purple Finch Haemorhous purpureus 1 100.00 98 Pine Siskin Spinus pinus 1 100.00 99 American Goldfinch Spinus tristis 1 100.00 100 Chipping Sparrow Spizella passerina 1 100.00 101 Dark-eyed Junco Junco hyemalis 1 100.00 102 White-throated Sparrow Zonotrichia albicollis 1 100.00 103 Song Sparrow Melospiza melodia 1 100.00 104 Eastern Towhee Pipilo erythrophthalmus 1 100.00 105 Orchard Oriole Icterus spurius 1 100.00 106 Baltimore Oriole Icterus galbula 1 100.00 107 Red-winged Blackbird Agelaius phoeniceus 1 100.00 108 Brown-headed Cowbird Molothrus ater 1 100.00 109 Common Grackle Quiscalus quiscula 1 100.00 110 Ovenbird Seiurus aurocapilla 1 100.00 111 Black-and-white Warbler Mniotilta varia 1 100.00 112 Orange-crowned Warbler Leiothlypis celata 1 100.00 113 Common Yellowthroat Geothlypis trichas 1 100.00 114 Hooded Warbler Setophaga citrina 1 100.00 115 American Redstart Setophaga ruticilla 1 100.00 116 Northern Parula Setophaga americana 1 100.00 117 Magnolia Warbler Setophaga magnolia 1 100.00 118 Yellow Warbler Setophaga petechia 1 100.00 119 Black-throated Blue Warbler Setophaga caerulescens 1 100.00 120 Pine Warbler Setophaga pinus 1 100.00 121 Yellow-rumped Warbler Setophaga coronata 1 100.00 122 Prairie Warbler Setophaga discolor 1 100.00 123 Black-throated Green Warbler Setophaga virens 1 100.00 124 Western Tanager Piranga ludoviciana 1 100.00 125 Northern Cardinal Cardinalis cardinalis 1 100.00 126 Indigo Bunting Passerina cyanea 1 100.00