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Animal migration is the relatively long-distance movement of individual animals, usually on a seasonal basis. It is the most common form of migration in ecology. It is found in all major animal groups, including birds , mammals , fish , reptiles , amphibians, insects , and crustaceans .
Wildebeest migrating in the Serengeti. Migration, in ecology, is the large-scale movement of members of a species to a different environment.Migration is a natural behavior and component of the life cycle of many species of mobile organisms, not limited to animals, though animal migration is the best known type.
Geographic mobility, population mobility, or more simply mobility is also a statistic that measures migration within a population. Commonly used in demography and human geography, it may also be used to describe the movement of animals between populations. These moves can be as large scale as international migrations or as small as regional ...
The latest results have astounded scientists: while wildlife has decreased in many areas of the world due to human development and climate change, this data shows that the migration has not only ...
Translocation can be an effective management strategy and important topic in conservation biology, but despite their popularity, translocations are a high‐cost endeavor with a history of failures. [ 3 ] [ 4 ] It may decrease the risk of extinction by increasing the range of a species, augmenting the numbers in a critical population, or ...
An important ecosystem function associated with biodiversity is pest control. [23] Control species can suppress pest populations and reduce loss of crop yields without the negative impacts of chemical pesticides. [24] This has economic benefits and maintaining natural pest control is important to humanity's ability to grow crops. [25]
Unit 7 - Industrial and Economic Development Patterns and Processes Topic Number Topic Description 7.1 The Industrial Revolution 7.2 Economic Sectors and Patterns 7.3 Measures of Development 7.4 Women and Economic Development 7.5 Theories of Development 7.6 Trade and the World Economy 7.7 Changes as a Result of the World Economy 7.8
Besides their initial domestication, dispersion and migration of these domesticated species has had an equally important impact on shaping the composition of livestock diversity. The process of migration likely varied between regions, but certainly involved the movement of human populations and cultural exchanges between populations.