Tabla de Contenidos:
  • The importance of bird habitat
  • What can be done to help birds
  • Species accounts of birds in trouble
  • Trumpeter swan
  • Gunnison sage-grouse and Greater sage-grouse
  • Greater prairie-chicken and Lesser prairie-chicken
  • Yellow-billed loon
  • Clark's grebe
  • Black-capped petrel and Bermuda petrel
  • Ashy storm-petrel
  • Reddish egret
  • Ferruginous hawk
  • Yellow rail and black rail
  • Whooping crane
  • Snowy plover and Piping plover
  • Mountain plover
  • Wandering tattler
  • Bristle-thighed curlew
  • Long-billed curlew
  • Hudsonian godwit
  • Red knot
  • Buff-breasted sandpiper
  • Kittlitz's murrelet, Xantus's murrelet (now Scripps's murrelet and Guadalupe murrelet) and Craveri's murrelet
  • Ivory gull
  • Flammulated owl
  • Spotted owl
  • Red-cockaded woodpecker
  • Red-crowned parrot
  • Black-capped vireo
  • Florida scrub-jay and Island scrub-jay
  • California gnatcatcher
  • Bicknell's thrush
  • McKay's bunting
  • Colima warbler
  • Kirtland's warbler
  • Cerulean warbler
  • Golden-cheeked warbler
  • Brown-capped rosy-finch and Black rosy-finch
  • Helping everyday birds
  • Appendix 1. Species population estimates
  • Appendix 2. Status of birds in trouble
  • Appendix 3. Status of birds under the Endangered Species Act.