species populations

The sum of all the populations of same kind of organisms all over the world is called species. Generally, a species is often defined as a group of organisms similar in structure, function and behaviour..

The sum of all the populations of same kind of organisms all over the world is called species. Generally, a species is often defined as a group of organisms similar in structure, function and behaviours. But there are numerous examples where the members of the same ..

They are such species - whose population is very thinly populated on a wide geographical area - affecting their natural reproduction. Examples: Snow loris, Indian desert cat and wild y..

Their population is still abundant but their habitat is adversely affected. They may become endangered if their habitat continues to be affected. Examples: Leopard and golden lang..

This category includes the species who are likely to move into the endangered category in the near future, if the causal factors continue to be operating. These are species whose populations have been seriously depleted and whose ultimate security is not assured and a..

Speciation (origin of new species) - A species is a group of similar organisms, which can breed among themselves producing fertile offsprings. The members of a species not only share a common gene pool, but also share a common ancestry. Origin of a new species..

Any species of wild life likely to disappear from the world sooner or later is called a threatened species. The international union of conservation of nature and natural resources (IUCN) has classified the threatened species of wild life into 3 categories for the purp..

Population and Its Characteristics - Population is the next level in ecological hierarchy the word population has its origin in the Latin word populus meaning 'people'. In ecology, population is defined as the total number of all individuals of a particular h..

Population is defined as the total number of individuals of a species present in a particular area. (For e.g., a country or a state or a city..

Population and its Characteristics - Population is defined as the total number of individuals of a species present in a particular area. (For e.g., a country or a state or a city) Population is studied by a comprehensive census - wherein exhaustive and classi..