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  1. Hace 4 días · The Cornell Lab of Ornithology is a nonprofit member-supported organization dedicated to interpreting and conserving the earth's biological diversity through research, education, and citizen ...

  2. Hace 2 días · The great kiskadee (Pitangus sulphuratus), called bem-te-vi in Brazil, pitogue in Paraguay, benteveo or bichofeo in Argentina, and luis bienteveo, pitabil, luis grande or chilera in Mexico, is a passerine bird in the tyrant flycatcher family Tyrannidae.It is the only member of the genus Pitangus.. It breeds in open woodland with some tall trees, including cultivation and around human habitation.

  3. Hace 2 días · Typically, the incubation period for black vultures is 37–48 days, according to Stan Tekiela’s 2004 “Birds of Texas Field Guide.” And, according to the Cornell Lab of Ornithology, once the chicks hatch — covered in thick yellowish or pinkish down — they are dependent on their parents.

  4. Hace 2 días · Laughing Gull - Larus atricilla - USGS Patuxent Bird Identification InfoCenter; Laughing Gull Species Account - Cornell Lab of Ornithology; Field Guide on Flickr; Laughing Gull Bird Sound at Florida Museum of Natural History "Laughing Gull media". Internet Bird Collection. Laughing Gull photo gallery at VIREO (Drexel University)

  5. Hace 1 día · El ave Jacamar Colirrufo fue visto anidando en el Bosque Nuboso de Monteverde en junio de este año a una altura de 1500 msnm (metros sobre el nivel del mar). La especie Galbula ruficauda, por su nombre científico, nunca había sido reportada a una altitud tan elevada. El reporte de un nido de Jacamar Colirrufo […]

  6. Hace 3 días · The cactus wren is the state bird of Arizona.. This list of birds of Arizona includes every wild bird species seen in Arizona, as recorded by the Arizona Bird Committee (ABC) through January 2023.. This list is presented in the taxonomic sequence of the Check-list of North and Middle American Birds, 7th edition through the 63rd Supplement, published by the American Ornithological Society (AOS).