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The mourning dove (Zenaida macroura) is a member of the dove family, Columbidae.The bird is also known as the American mourning dove, the rain dove, the chueybird, colloquially as the turtle dove, and it was once known as the Carolina pigeon and Carolina turtledove. [2]
The larval soldiers are altruistic individuals, unable to advance to breeding adults but acting permanently in the interests of the colony. Another requirement for the development of sociality is provided by the gall, a colonial home to be defended by the soldiers. [123] The soldiers of gall-forming aphids also carry out the job of cleaning the ...
It can weigh more than 226 g (8.0 oz) and, in females and non-breeding or immature males, they can measure up to 0.4 m (1.3 ft) from the head to the tail. Upon developing tail streamers, adult males can reach lengths of up to 0.6 m (2.0 ft).
2024 list by the United Nations Population Fund [1]; Rank Country Total fertility rate in 2024 (births/woman) 1 Niger 6.6 2 Chad 6.0 3 DR Congo 6.0 4 Somalia 6.0 5 Central African Republic
The Richter scale [1] (/ ˈ r ɪ k t ər /), also called the Richter magnitude scale, Richter's magnitude scale, and the Gutenberg–Richter scale, [2] is a measure of the strength of earthquakes, developed by Charles Richter in collaboration with Beno Gutenberg, and presented in Richter's landmark 1935 paper, where he called it the "magnitude scale". [3]
The McDonnell Douglas/Boeing C-17 Globemaster III is a large military transport aircraft developed for the United States Air Force (USAF) between the 1980s to the early 1990s by McDonnell Douglas.
The breeding success rates of the species are variable. [6] In overall studies, at least 52 to 90% of breeding pairs managed to produce a fledgling, with further projected numbers from this of 0.2–0.5 fledgling per pair, 0.7–1.2 fledgling per clutch and 1.1–1.3 fledgling per brood. [ 8 ]
The wolf (Canis lupus; [b] pl.: wolves), also known as the grey wolf or gray wolf, is a canine native to Eurasia and North America.More than thirty subspecies of Canis lupus have been recognized, including the dog and dingo, though grey wolves, as popularly understood, only comprise naturally-occurring wild subspecies.