All animals will be extinct at one point. its kind of depressing when you think about it but, it's true and it will happen.
It means a species in in danger of being extinct
variation
involves collecting wild eggs laid by critically endangered animal species, with the long-term goal of reintroducing them into protected wild habitats
Python is not a species. It's a term used to refer to a family (Pythonidae) consisting of several genera and also to a specific genus (Python) within that family. Some species of pythons are considered endangered and others are not. However, pythons (endangered or otherwise) are not native to California.
The term 'exotic species' can apply to any species that is not native to a particular country. Imported 'exotics' can endanger local wildlife by preying on them for food !
There really aren't many pros unless you hate the species for some reason. If wolves are eating your sheep, you might want them dead, but the impact on the ecosystem from losing them in the long term could be devastating.
microevolution
at risk of going extinct
Vulnerable, or Threatened. Both mean that events could endanger the species because of habitat change, or because the population level is low enough to where they could be endangered if the loss of some of the population occurs.
Evolution is enabled by natural selection: the ability of a species through its individuals to make long-term improved changes in its response to its environment through beneficial mutations, resulting in the species being able to reproduce itself more successfully than before.
The biome in Thailand is tropical rainforest. However, a biome cannot be considered endangered, even if it is almost completely gone. The term endangered refers only to individual species or subspecies that are near extinction.
The Indian peafowl is not endangered, but listed rather as Least Concern, meaning the species has a viable population still. The correct term is "peafowl", peacock is the male. Females are called "peahens."