60 birds were recorded seen in Nevada in April in our iNaturalist sample; 13 of the top 50 are at their peak this month. The list is ranked by number of research-grade observations.
Top birds in April
Canada Goose

Great-tailed Grackle

Mallard
American Coot
Gambel's Quail
House Finch

White-crowned Sparrow

Cinnamon Teal

Yellow-headed Blackbird

American Robin

Northern Mockingbird
Phainopepla
All birds seen in Nevada in April
| # | Species | Scientific name | Family | Obs. | Peak in state |
|---|---|---|---|---|---|
| 1 | Canada Goose | Branta canadensis | Ducks, Geese, and Swans | 457 | Apr (peak) |
| 2 | Great-tailed Grackle | Quiscalus mexicanus | New World Blackbirds and Orioles | 421 | Apr (peak) |
| 3 | Mallard | Anas platyrhynchos | Ducks, Geese, and Swans | 356 | Apr (peak) |
| 4 | American Coot | Fulica americana | Rails, Gallinules, and Coots | 264 | Dec (rising) |
| 5 | Gambel's Quail | Callipepla gambelii | New World Quails | 232 | Apr (peak) |
| 6 | House Finch | Haemorhous mexicanus | Finches, Euphonias, and Allies | 204 | Apr (peak) |
| 7 | White-crowned Sparrow | Zonotrichia leucophrys | New World Sparrows | 203 | Oct (rising) |
| 8 | Cinnamon Teal | Spatula cyanoptera | Ducks, Geese, and Swans | 199 | Apr (peak) |
| 9 | Yellow-headed Blackbird | Xanthocephalus xanthocephalus | New World Blackbirds and Orioles | 193 | May (rising) |
| 10 | American Robin | Turdus migratorius | Thrushes | 163 | Jun (rising) |
| 11 | Northern Mockingbird | Mimus polyglottos | Mockingbirds and Thrashers | 162 | Dec (rising) |
| 12 | Phainopepla | Phainopepla nitens | Silky-flycatchers | 162 | Mar (past peak) |
| 13 | House Sparrow | Passer domesticus | Old World Sparrows | 153 | Mar (past peak) |
| 14 | Ruddy Duck | Oxyura jamaicensis | Ducks, Geese, and Swans | 149 | Mar (past peak) |
| 15 | Eared Grebe | Podiceps nigricollis | Grebes | 148 | Apr (peak) |
| 16 | American Avocet | Recurvirostra americana | Stilts and Avocets | 147 | Apr (peak) |
| 17 | Yellow-rumped Warbler | Setophaga coronata | New World Warblers | 144 | Oct (rising) |
| 18 | Turkey Vulture | Cathartes aura | New World Vultures | 140 | Apr (peak) |
| 19 | Mourning Dove | Zenaida macroura | Pigeons and Doves | 139 | May (rising) |
| 20 | Red-tailed Hawk | Buteo jamaicensis | Hawks, Eagles, and Kites | 138 | Jan (past peak) |
| 21 | Cooper's Hawk | Astur cooperii | Hawks, Eagles, and Kites | 138 | Jul (rising) |
| 22 | Red-winged Blackbird | Agelaius phoeniceus | New World Blackbirds and Orioles | 129 | May (rising) |
| 23 | Killdeer | Charadrius vociferus | Plovers and Lapwings | 121 | May (rising) |
| 24 | Say's Phoebe | Sayornis saya | Tyrant Flycatchers | 121 | Mar (past peak) |
| 25 | Anna's Hummingbird | Calypte anna | Hummingbirds | 116 | Mar (past peak) |
| 26 | Verdin | Auriparus flaviceps | Penduline-Tits | 115 | Mar (past peak) |
| 27 | Western Kingbird | Tyrannus verticalis | Tyrant Flycatchers | 114 | May (rising) |
| 28 | Lesser Goldfinch | Spinus psaltria | Finches, Euphonias, and Allies | 111 | Sep (rising) |
| 29 | Great Horned Owl | Bubo virginianus | Typical Owls | 108 | May (rising) |
| 30 | Common Raven | Corvus corax | Crows, Jays, and Magpies | 105 | May (rising) |
| 31 | Black-necked Stilt | Himantopus mexicanus | Stilts and Avocets | 103 | Apr (peak) |
| 32 | Eurasian Collared-Dove | Streptopelia decaocto | Pigeons and Doves | 95 | Apr (peak) |
| 33 | Double-crested Cormorant | Nannopterum auritum | Cormorants and Shags | 94 | Jan (past peak) |
| 34 | Costa's Hummingbird | Calypte costae | Hummingbirds | 89 | Apr (peak) |
| 35 | Black-crowned Night Heron | Nycticorax nycticorax | Herons, Egrets, and Bitterns | 88 | Jan (past peak) |
| 36 | White-faced Ibis | Plegadis chihi | Ibises and Spoonbills | 87 | May (rising) |
| 37 | American Kestrel | Falco sparverius | Falcons and Caracaras | 84 | Jan (past peak) |
| 38 | Greater Roadrunner | Geococcyx californianus | Cuckoos | 83 | Oct (rising) |
| 39 | Black-throated Sparrow | Amphispiza bilineata | New World Sparrows | 82 | Apr (peak) |
| 40 | Redhead | Aythya americana | Ducks, Geese, and Swans | 79 | Mar (past peak) |
| 41 | Common Gallinule | Gallinula galeata | Rails, Gallinules, and Coots | 79 | Jan (past peak) |
| 42 | Common Merganser | Mergus merganser | Ducks, Geese, and Swans | 78 | Jan (past peak) |
| 43 | Pied-billed Grebe | Podilymbus podiceps | Grebes | 75 | Jan (past peak) |
| 44 | American White Pelican | Pelecanus erythrorhynchos | Pelicans | 74 | Mar (past peak) |
| 45 | Black Phoebe | Sayornis nigricans | Tyrant Flycatchers | 74 | Sep (rising) |
| 46 | Brewer's Blackbird | Euphagus cyanocephalus | New World Blackbirds and Orioles | 72 | Jun (rising) |
| 47 | Great Egret | Ardea alba | Herons, Egrets, and Bitterns | 71 | Jan (past peak) |
| 48 | California Quail | Callipepla californica | New World Quails | 69 | Jun (rising) |
| 49 | Great Blue Heron | Ardea herodias | Herons, Egrets, and Bitterns | 68 | Dec (rising) |
| 50 | Woodhouse's Scrub-Jay | Aphelocoma woodhouseii | Crows, Jays, and Magpies | 68 | Mar (past peak) |