Search results
Results from the WOW.Com Content Network
As an example, the great tit, a European songbird, uses such a signal to call on nearby birds to harass a perched bird of prey, such as an owl. This call occurs in the 4.5kHz range, [66] and carries over long distances. However, when such prey species are in flight, they employ an alarm signal in the 7–8 kHz range.
The organ is a solid, bony structure lined with a film of membranes which air passes through as the songbird calls. While the song boxes of songbirds vary in size and intricacy, this does not necessarily determine the songbird's ability to voice their song. Researchers believe this has more to do with the length of the windpipe. [8]
The taxonomic treatment [3] (designation and sequence of orders, families and species) and nomenclature (common and scientific names) used in the accompanying bird lists adheres to the conventions of the AOS's (2019) Check-list of North American Birds, the recognized scientific authority on the taxonomy and nomenclature of North America birds.
A shrikethrush, also spelled shrike-thrush, is any one of eleven species of songbird that is a member of the genus Colluricincla.They have nondescript, predominantly brown or grey, plumage, but are accomplished singers, [2] their calls described as "strong, mellow and beautiful."
The bulbuls are members of a family, Pycnonotidae, of medium-sized passerine songbirds, which also includes greenbuls, brownbuls, leafloves, and bristlebills.The family is distributed across most of Africa and into the Middle East, tropical Asia to Indonesia, and north as far as Japan.
The following is a List of authors by name whose last names begin with P ... screenwriting; f = fiction; nf = non-fiction; p = poetry, song lyrics ... Pi O (born 1951 ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Albert's lyrebird (Menura alberti), also known as Northern lyrebird, is a timid, pheasant-sized songbird which is endemic to subtropical rainforests of Australia, in a small area on the state border between New South Wales and Queensland.