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Bird vocalization includes both bird calls and bird songs. In non-technical use, bird songs (often simply birdsong ) are the bird sounds that are melodious to the human ear. In ornithology and birding , songs (relatively complex vocalizations) are distinguished by function from calls (relatively simple vocalizations).
X-ray video of a cardinal singing; Macaulay Library at the Cornell Lab of Ornithology is the world's largest collection of animal sounds and associated video. xeno-canto a community database with c. 183,000 recordings of c. 9,000 bird species (August 2014)
The northern cardinal (Cardinalis cardinalis), known colloquially as the common cardinal, red cardinal, or just cardinal, is a bird in the genus Cardinalis.It can be found in southeastern Canada, through the eastern United States from Maine to Minnesota to Texas, New Mexico, southern Arizona, southern California and south through Mexico, Belize, and Guatemala.
According to Brown, who says that cardinals come up "quite a bit" in her work, the birds may act as a kind of courier from the sweet hereafter, sent to bring tidings of comfort and guidance.
When these waves are converted into audio signals, scientists have found them to sound similar to birds chirping. Schematic showing occurrence of chorus waves (Chengming Liu et al., Nature (2025))
Cardinal bird. Widespread and abundant, the cherry red birds called Cardinals can be spotted throughout the United States and as far north as southeastern Canada. They are often observed adding a ...
In non-breeding plumage, the cap is brown and the facial markings are less distinct. The song is a trill and the bird has a piercing flight call that can be heard while it is migrating at night. In the winter, Chipping Sparrows are gregarious and form flocks, sometimes associating with other bird species.
The summer tanager (Piranga rubra) is a medium-sized American songbird.Formerly placed in the tanager family (Thraupidae), it and other members of its genus are now classified in the cardinal family (Cardinalidae). [2]