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The house sparrow is infested by a number of external parasites, which usually cause little harm to adult sparrows. In Europe, the most common mite found on sparrows is Proctophyllodes, the most common ticks are Argas reflexus and Ixodes arboricola, and the most common flea on the house sparrow is Ceratophyllus gallinae. [148]
Passer is a genus of sparrows, also known as the true sparrows. The genus contains 28 species and includes the house sparrow and the Eurasian tree sparrow, two of the most common birds in the world. They are small birds with thick bills for eating seeds, and are mostly coloured grey or brown.
Because of their familiarity, the house sparrow and other species of the family are frequently used to represent the common and vulgar, or the lewd. [17] Birds usually described later as Old World sparrows are referred to in many works of ancient literature and religious texts in Europe and western Asia.
In a 1977 account of the evolution of the house sparrow, American zoologists Richard F. Johnston and William J. Klitz considered that the house sparrow evolved with the beginning of agriculture, dating any fossils that could even be assigned to the common ancestor of the house and Spanish sparrows as more recent than P. predomesticus. [7]
World Sparrow Day is a day designated to raise awareness of the house sparrow and then other common birds to urban environments, and of threats to their populations, observed on 20 March. [ 1 ] [ 2 ] It is an international initiative by the Nature Forever Society of India in collaboration with the Eco-Sys Action Foundation (France) and numerous ...
The Nature Forever Society (NFS) is a nonprofit organization that has works for the conservation of house sparrows and other common flora and fauna since 2006. It was founded by President Mohammed Dilawar and registered in 2008.
With so many kinds of eight-legged bugs running around (nearly 3,000 species in North America alone!), the most common house spiders are bound to pop up in your abode from time to time. And with ...
Old World sparrows are small passerine birds. In general, sparrows tend to be small, plump, brown or grey birds with short tails and short powerful beaks. Sparrows are seed eaters, but they also consume small insects. House sparrow, Passer domesticus; Rock sparrow, Petronia petronia (A)