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Hace 1 día · Penguins for the most part breed in large colonies, the exceptions being the yellow-eyed and Fiordland species; these colonies may range in size from as few as 100 pairs for gentoo penguins to several hundred thousand in the case of king, macaroni and chinstrap penguins.
Hace 22 horas · Larger colonies consist of various castes of sterile, wingless females, most of which are workers (ergates), as well as soldiers (dinergates) and other specialised groups. Nearly all ant colonies also have some fertile males called "drones" and one or more fertile females called "queens" ( gynes ).
10 de may. de 2024 · ant, (family Formicidae), any of approximately 10,000 species of insects that are social in habit and live together in organized colonies. Ants occur worldwide but are most numerous, both in numbers and in species, in tropical and subtropical regions.
2 de may. de 2024 · emperor penguin, (Aptenodytes forsteri), largest member of the penguin order (Sphenisciformes), which is known for its stately demeanor and black-and-white coloration. The species gathers together into approximately 50 colonies that settle on ice shelves and landfast ice along the coastline of Antarctica.
8 de may. de 2024 · Ants are fascinating and remarkably intelligent insects who live in complex social groups called colonies. 1,2 When I first learned about ant expert Armin Schieb's beautifully illustrated and...
Hace 22 horas · t. e. The colonial history of the United States covers the period of European colonization of North America from the early 16th century until the incorporation of the Thirteen Colonies into the United States after the Revolutionary War. In the late 16th century, England, France, Spain, and the Dutch Republic launched major ...
Hace 1 día · Imperial expansion. The expansion of Spain's territory took place under the Catholic Monarchs Isabella I of Castile and her husband Ferdinand II of Aragon, whose marriage marked the beginning of Spanish power beyond the Iberian Peninsula.They pursued a policy of joint rule of their kingdoms and created the initial stage of a single Spanish monarchy, completed under the eighteenth-century ...
