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species
These are factors, human or otherwise, which affect survival of a species.
they have effect on it by eating and killing all the native species
The introduction of a new predator, the spread of a new disease, the introduction of a toxic substance, or the elimination of a food source are all examples of environmental changes that could affect the survival of a species.
Adaptation is the main factor in ensuring a species survival. Part of that adaptation may mean evolutionary changes, as newer, more adaptable members of a species become dominate.
Adaptation is the main factor in ensuring a species survival. Part of that adaptation may mean evolutionary changes, as newer, more adaptable members of a species become dominate.
When 2 species directly compete for a limited resource, only 1 will ultimately be sustained in that space. The other will die out
If a species lives in only one particular salt marsh biome and the sea level rises to inundate that biome. all members of the species will die out.
If a species lives in only one particular salt marsh biome and the sea level rises to inundate that biome. all members of the species will die out.
As habitats disappear, the species that live in those habitats vanish. In addition, development often splits ecosystems into pieces.
One way in which humans affect the survival of penguins is by altering its habitat. Pollution of oceans is one way humans affect the penguins' survival. Another way is by over-fishing the oceans. Penguins are seabirds and eat fish. Global warming is melting the ice that Antarctic penguins need to roost and breed. In more temperate areas, such as Australia's southern shores where Little Penguins live, introduced species such as dogs and feral cats affect the penguins' nesting sites, killing these small and defenceless birds on land.
How to differences in characteristics affect jackrabbits in survival