72 Birds That Start With B (US Based)




Birds That Start With B

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Birdwatching, or birding, is more than just a hobby—it’s a voyage into the vast and varied world of avian wonders.

Every time you step outside or peer through a pair of binoculars, there’s an opportunity to discover a new species, observe unique behaviors, or simply marvel at the beauty of flight. One of the joys of birdwatching is the sheer diversity of species, each with its own story and song.

In this journey through the alphabet of birds, we’ve reached the letter “B.” And, as it turns out, some of the most fascinating and beautiful birds are those whose names begin with this second letter. From the vibrant Blue Jay to the elusive Brown Thrasher, join us as we explore the captivating world of ‘Birds That Start With B’.

Whether you’re a seasoned birder or just starting out, there’s always something new to learn and observe. So, grab your field guide, and let’s dive in!

Complete List of Birds in the US that Begin With the Letter B

  1. Bachman’s Sparrow (Peucaea aestivalis)
  2. Baird’s Sandpiper (Calidris bairdii)
  3. Baird’s Sparrow (Centronyx bairdii)
  4. Bald Eagle (Haliaeetus leucocephalus)
  5. Baltimore Oriole (Icterus galbula)
  6. Band-tailed Pigeon (Patagioenas fasciata)
  7. Bank Swallow (Riparia riparia)
  8. Barn Owl (Tyto alba)
  9. Barn Swallow (Hirundo rustica)
  10. Barred Owl (Strix varia)
  11. Barrow’s Goldeneye (Bucephala islandica)
  12. Bay-breasted Warbler (Setophaga castanea)
  13. Bell’s Sparrow (Artemisiospiza belli)
  14. Bell’s Vireo (Vireo bellii)
  15. Bewick’s Wren (Thryomanes bewickii)
  16. Black Phoebe (Sayornis nigricans)
  17. Black Skimmer (Rynchops niger)
  18. Black-and-white Warbler (Mniotilta varia)
  19. Black-backed Woodpecker (Picoides arcticus)
  20. Black-bellied Plover (Pluvialis squatarola)
  21. Black-bellied Whistling-Duck (Dendrocygna autumnalis)
  22. Black-billed Cuckoo (Coccyzus erythropthalmus)
  23. Black-billed Magpie (Pica hudsonia)
  24. Black-capped Chickadee (Poecile atricapillus)
  25. Black-capped Vireo (Vireo atricapilla)
  26. Black-chinned Hummingbird (Archilochus alexandri)
  27. Black-chinned Sparrow (Spizella atrogularis)
  28. Black-crested Titmouse (Baeolophus atricristatus)
  29. Black-crowned Night-Heron (Nycticorax nycticorax)
  30. Black-footed Albatross (Phoebastria nigripes)
  31. Black-headed Grosbeak (Pheucticus melanocephalus)
  32. Black-headed Gull (Chroicocephalus ridibundus)
  33. Black-legged Kittiwake (Rissa tridactyla)
  34. Black-necked Stilt (Himantopus mexicanus)
  35. Blackpoll Warbler (Setophaga striata)
  36. Black-tailed Godwit (Limosa limosa)
  37. Black-tailed Gnatcatcher (Polioptila melanura)
  38. Black-throated Blue Warbler (Setophaga caerulescens)
  39. Black-throated Gray Warbler (Setophaga nigrescens)
  40. Black-throated Green Warbler (Setophaga virens)
  41. Black-throated Sparrow (Amphispiza bilineata)
  42. Black-vented Oriole (Icterus wagleri)
  43. Black-vented Shearwater (Puffinus opisthomelas)
  44. Blackburnian Warbler (Setophaga fusca)
  45. Blackpoll Warbler (Setophaga striata)
  46. Blue Bunting (Cyanocompsa parellina)
  47. Blue Grosbeak (Passerina caerulea)
  48. Blue Jay (Cyanocitta cristata)
  49. Blue-throated Mountain-gem (Lampornis clemenciae)
  50. Blue-winged Teal (Spatula discors)
  51. Blue-winged Warbler (Vermivora cyanoptera)
  52. Boat-tailed Grackle (Quiscalus major)
  53. Bobolink (Dolichonyx oryzivorus)
  54. Bohemian Waxwing (Bombycilla garrulus)
  55. Bonaparte’s Gull (Chroicocephalus philadelphia)
  56. Boreal Chickadee (Poecile hudsonicus)
  57. Boreal Owl (Aegolius funereus)
  58. Brant (Branta bernicla)
  59. Brewer’s Blackbird (Euphagus cyanocephalus)
  60. Brewer’s Sparrow (Spizella breweri)
  61. Broad-billed Hummingbird (Cynanthus latirostris)
  62. Broad-tailed Hummingbird (Selasphorus platycercus)
  63. Broad-winged Hawk (Buteo platypterus)
  64. Bronzed Cowbird (Molothrus aeneus)
  65. Brown Booby (Sula leucogaster)
  66. Brown Creeper (Certhia americana)
  67. Brown-headed Cowbird (Molothrus ater)
  68. Brown-headed Nuthatch (Sitta pusilla)
  69. Brown Pelican (Pelecanus occidentalis)
  70. Brown Thrasher (Toxostoma rufum)
  71. Brown-capped Rosy-Finch (Leucosticte australis)
  72. Brown-crested Flycatcher (Myiarchus tyrannulus)

Most Common 25 Birds That Begin With B

25 common U.S. birds starting with the letter ‘B’. These are frequently observed across many parts of the U.S.:

Bald Eagle (Haliaeetus leucocephalus)

  • Appearance: This iconic bird of prey possesses a white head and tail contrasted by a dark brown body and wings. Its hooked beak and large talons are yellow, as are its eyes.
  • Diet: Primarily fish, but they will also eat birds, small mammals, and carrion.
  • Reproduction: They build large stick nests, usually in tall trees near water. Females lay 1 to 3 eggs annually.

Baltimore Oriole (Icterus galbula)

  • Appearance: Sporting bright orange underparts, shoulder patch, and rump with black wings and head.
  • Diet: Insects, fruits, and nectar.
  • Reproduction: The female weaves a hanging nest from slender fibers. Typically, 4 to 5 eggs are laid.

Band-tailed Pigeon (Patagioenas fasciata)

  • Appearance: Bluish-gray birds with a white crescent on the back of their neck and a dark-tipped yellow bill.
  • Diet: Fruits, seeds, and grains.
  • Reproduction: Nests in trees and lays one, sometimes two, eggs.

Bank Swallow (Riparia riparia)

  • Appearance: Small brown birds with white underparts and a distinct brown band across the chest.
  • Diet: Flying insects caught in mid-air.
  • Reproduction: Nests in burrows dug into sand or gravel banks. Lays 4 to 5 eggs.

Barn Owl (Tyto alba)

  • Appearance: Heart-shaped pale face with dark eyes and buff-colored upperparts.
  • Diet: Mainly small mammals, especially rodents.
  • Reproduction: Prefers to nest in cavities. Lays 3 to 11 eggs.

Barn Swallow (Hirundo rustica)

  • Appearance: Deep blue-black above with a rusty-colored throat and forehead. Distinctly forked tail.
  • Diet: Flying insects.
  • Reproduction: Mud cup nest often on man-made structures. Lays 4 to 5 eggs.

Barred Owl (Strix varia)

  • Appearance: Medium-sized owl with a round head, no ear tufts, and a streaked chest.
  • Diet: Variety of prey from small mammals to birds and amphibians.
  • Reproduction: Prefers to nest in tree cavities. Lays 2 to 4 eggs.

Bay-breasted Warbler (Setophaga castanea)

  • Appearance: Males have bay-colored patches on their throat, flanks, and crown during breeding season.
  • Diet: Insects.
  • Reproduction: Nest is a cup built on a horizontal tree branch. Lays 3 to 5 eggs.

Bewick’s Wren (Thryomanes bewickii)

  • Appearance: Brown birds with a distinctive long white eyebrow.
  • Diet: Insects and spiders.
  • Reproduction: Nests in a variety of natural and man-made cavities. Lays 5 to 7 eggs.

Black Phoebe (Sayornis nigricans)

  • Appearance: Predominantly black with a white belly.
  • Diet: Insects caught in flight.
  • Reproduction: Mud and grass nest often on buildings or cliffs. Lays 2 to 6 eggs.

Black-capped Chickadee (Poecile atricapillus)

  • Appearance: Small birds with a distinctive black cap and throat patch set against a white face.
  • Diet: Seeds, insects, and berries.
  • Reproduction: Typically nest in cavities, often in trees or sometimes nest boxes. Lays 6 to 8 eggs.

Black-chinned Hummingbird (Archilochus alexandri)

  • Appearance: Males have a black chin with a purple edge, while females are green above and white below.
  • Diet: Nectar, insects, and spiders.
  • Reproduction: Cup-shaped nest on a tree branch. Lays 2 eggs.

Black-crowned Night-Heron (Nycticorax nycticorax)

  • Appearance: Stocky wading birds with a black crown and back, and white underparts.
  • Diet: Fish, aquatic insects, small mammals, and crustaceans.
  • Reproduction: Colonies in trees, reeds, or shrubs near water. Lays 3 to 5 eggs.

Black-headed Grosbeak (Pheucticus melanocephalus)

  • Appearance: Males have a black head, orange breast, and streaked back. Females are brown and streaked.
  • Diet: Seeds, fruits, insects, and sometimes small animals.
  • Reproduction: Open cup nest in a tree or large shrub. Lays 3 to 4 eggs.

Black-throated Blue Warbler (Setophaga caerulescens)

  • Appearance: Males are blue on top, white below with a black face and sides. Females are olive-brown.
  • Diet: Insects.
  • Reproduction: Cup nest in a shrub or low in a tree. Lays 3 to 5 eggs.

Black-throated Gray Warbler (Setophaga nigrescens)

  • Appearance: Males have a black throat, gray back, and white underparts. Females are similar but duller.
  • Diet: Insects.
  • Reproduction: Open cup nest, usually in a conifer. Lays 4 to 5 eggs.

Blue Jay (Cyanocitta cristata)

  • Appearance: Bright blue with a white chest and belly, and a distinct black necklace.
  • Diet: Nuts, seeds, insects, and sometimes small vertebrates.
  • Reproduction: Cup-shaped nest in a tree or shrub. Lays 4 to 6 eggs.

Blue-winged Teal (Spatula discors)

  • Appearance: Males have a grayish-blue head with a white crescent in front of the eyes. Both sexes have blue wing patches.
  • Diet: Aquatic plants, insects, and small aquatic animals.
  • Reproduction: Ground nest, usually hidden in grass. Lays 6 to 12 eggs.

Bobolink (Dolichonyx oryzivorus)

  • Appearance: Males are black with a white back and yellow nape. Females are streaked brown.
  • Diet: Seeds, insects, and grain.
  • Reproduction: Nest on the ground in tall grass. Lays 3 to 7 eggs.

Boat-tailed Grackle (Quiscalus major)

  • Appearance: Males are iridescent black with a long keel-shaped tail. Females are brown.
  • Diet: Fish, insects, grain, and berries.
  • Reproduction: Nest in shrubs or trees, often over water. Lays 3 to 5 eggs.

Brown Creeper (Certhia americana)

  • Appearance: Brown streaked birds that blend well with tree bark.
  • Diet: Insects and spiders found on tree trunks.
  • Reproduction: The nest is usually behind loose tree bark. Lays 4 to 8 eggs.

Brown-headed Cowbird (Molothrus ater)

  • Appearance: Males are glossy black with a brown head. Females are plain brown.
  • Diet: Seeds and insects.
  • Reproduction: Does not build its own nest; lays eggs in the nests of other birds (brood parasitism).

Brown Pelican (Pelecanus occidentalis)

  • Appearance: Large grayish-brown birds with a white neck and yellow head.
  • Diet: Fish, which they catch by diving from the air.
  • Reproduction: Nest on the ground on islands. Lays 2 to 3 eggs.

Brown Thrasher (Toxostoma rufum)

  • Appearance: Brown above with a long tail and streaked underparts.
  • Diet: Insects, berries, and nuts.
  • Reproduction: Nest low in a shrub or on the ground. Lays 3 to 5 eggs.

Brewer’s Blackbird (Euphagus cyanocephalus)

  • Appearance: Males are glossy black and females are brown.
  • Diet: Seeds, grain, and insects.
  • Reproduction: Open cup nest in a tree or shrub. Lays 3 to 5 eggs.
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