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Territory (animal) - Wikipedia


In ethology, territory is the sociographical area that an animal of a particular species ... In urban areas, territories can be as small as 5 hectares, if they can obtain enough food from bird ... I...

Territorial Behavior - People Search


A 'territory' can be defined as any defended area & most birds are territorial (in the sense that ... The advantage or benefit of defending a territory is that the ' owner' has access to a ... the type of territory defended by males in lekking species ... Birds should only defend territories if the benefits of defense...

What is a well-defined set in mathematics? | Reference.com


In mathematics, a well-defined set clearly indicates what is a member of the set ... Defined Cell Wall Are Called · If a Bird Species Has Well Defined Territories ...

Lecture Notes: Social and Breeding Behavior | Rubega Lab


iv) Similarly, territorial birds usually defend territories against members of the same species. ... If you had two species exhibiting interspecific territoriality what ... A) Definition. i) A territory has the following distinguishing features: ... Among the most common are: food, mates, good nest sites, good places to hide from preda...

Kin Selection - Kimball's Biology Pages


But even if she does increase her risk, is this anything more than another ... Florida scrub jays defending their nest (which contains four young hidden under ... Perhaps clearer examples of altruism and kin selection are to be found in those species of birds that employ "helpers". ... These birds occupy well-defined territor...

How Do We Find Out About Bird Biology?


Does it mean that White-throated Swifts everywhere copulate in midair? ... Just determining whether females of one species in one habitat have that preference is ... And, since male birds of most species are territorial, what about other species? ... In our essays we try to indicate how well established the conclusions are and, .....

Territory in Dragonflies and Birds


their ideas about the functions of bird territory—even if it deals with another group of ... (b) that sexual as well as aggressive behaviour limits population density,. (c) the frequency of ... In some instances it has been shown that where species of different sizes ... fighting, and fighting and display in a clearly defined area. 2.

Owl Breeding & Reproduction - The Owl Pages


Jun 25, 2015 ... For Owls, as with other birds, the period during which nesting and ... the duration of the breeding season, especially if the species involved is dispersive or migratory. ... and a well-defined surrounding feeding territory against members of ... of Owls, and a few species, notably the Barn Owl, have adopted the .....

Birds of a Prairie Community


Record. Temperature. Mean. Minimum. Mean. Nauimum Total Precipitation ... Undoubtedly if a much larger area could have been included in this study a some ... Territorial behavior is well established in this species, although only the male de ...

Territory | Define Territory at Dictionary.com


Territory definition, any tract of land; region or district. See more. ... the area that an animal defends against intruders, especially of the same species. Origin of ... Israel has kept the territory largely under siege, in a strategy aimed at toppling the Islamic group. ... Could the people of a territory exclude slavery if they wish...