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Vespula squamosa, or the southern yellowjacket, is a social wasp.This species can be identified by its distinctive black and yellow patterning and orange queen. [1] This species is typically found in eastern North America, and its territory extends as far south as Central America. [1]
In Austin, Texas, a colony of Mexican free-tailed bats summers (they winter in Mexico) under the Congress Avenue Bridge 10 blocks south of the Texas State Capitol. It is the largest urban colony in North America, with an estimated 1,500,000 bats. [38] Each night they eat 10,000 to 30,000 lb (4,500 to 13,600 kg) of insects.
If other workers are present, the ant recruits carrying assistance, even if the prey is small. Cocktail ants typically eat grasshoppers, termites, wasps, and other small insects. [6] South American Crematogaster ants are also known to feed on egg sacs and spiderlings from the colonies of the social spider Anelosimus eximius. [7]
Colonies of army ants are large compared to the colonies of other Formicidae. Colonies can have over 15 million workers and can transport 3000 prey (items) per hour during the raid period. [14] [20] When army ants forage, the trails that are formed can be over 20 m (66 ft) wide and over 100 m (330 ft) long. [20]
Numerous non-native plants have been introduced to Texas in the United States and many of them have become invasive species. The following is a list of some non-native invasive plant species established in Texas. [1] [2] [3] [4]
Higher attines, in contrast, live in colonies made of 5–10 million ants that live and work within hundreds of interconnected fungus-bearing chambers in huge subterranean nests. [ 2 ] [ 33 ] Some colonies are so large, they can be seen from satellite photos , measuring up to 600 m 3 (21,000 cu ft).
Eusocial insects like ants and honey bees are multicellular animals that live in colonies with a highly organized social structure. Colonies of some social insects may be deemed superorganisms. [6] Animals, such as humans and rodents, form breeding or nesting colonies, potentially for more successful mating and to better protect offspring.
Colonies may have 3,000 to over 10,000 workers, and are usually monogynous, having one queen, or in rare cases two or more. They defend a territory, estimated at 43 m 2 (460 sq ft) for T. immigrans, and large battles between neighboring unrelated colonies are common, especially in spring when new colonies are establishing their boundaries.