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The peacock fly (Callopistromyia annulipes) is a species of picture-winged flies in the genus Callopistromyia of the family Ulidiidae. [ 2 ] [ 3 ] They are native to and widespread across North America .
A peacock spreading his tail, displaying his plumage Peahen. Peafowl is a common name for two bird species of the genus Pavo and one species of the closely related genus Afropavo within the tribe Pavonini of the family Phasianidae (the pheasants and their allies). Male peafowl are referred to as peacocks, and female peafowl are referred to as ...
Male peacocks can get aggressive during mating season and will be more territorial than usual. If you see a peacock in the wild and it appears to be aggressive, don't panic. Don't make any eye ...
A peacock s struts across the street at the Auburn Creek Apartment complex in Lincoln on Dec. 18, 2003. The birds can be spotted on rooftops, in oak trees and on people’s balconies.
For example, the upper tail tectrices of peacocks—the male peafowl—rather than its rectrices, are what constitute its elaborate and colourful "train". [117] There are a number of types and subtypes of covert feathers—primary, secondary, greater, lesser, marginal, median, etc.— see broadly wing coverts and tail coverts .
Many people do as a way to care for their pup's teeth, but veterinarian Amir Anwary doesn't recommend it. In this video that he shared on Tuesday, March 19th, he explains why, and shares an ...
Male peacock spider, Maratus volans, courtship display In some species, males will perform ritualized movements to attract females. The male six-plumed bird-of-paradise (Parotia lawesii) exemplifies male courtship display with its ritualized "ballerina dance" and unique occipital and breast feathers that serve to stimulate the female visual system. [7]
Since fertilization chances for an individual male are proportional to the amount of sperm simultaneously transferred into a female, the size of the testes and resulting production of sperm increases in situations with high intrasexual competition. [46] There is a negative correlation between testis size and variation in mate guarding behavior.