Species
Extintion
climate change
deforestation
destruction of its natural habitat
hunting or capture of exotic animals
New species
New species arise through a process called speciation
Speciation is the evolutionary process by which populations evolve to become distinct species.
Species
A species is a group of organisms or natural populations capable of interbreeding and producing fertile offspring, although - in principle - not with members of populations belonging to other species.
Speciation
Natural selection is an evolutionary phenomenon that is defined as the differential reproduction of the genotypes of a biological population. This formula establishes that the conditions of an environment favor or hinder. That is to say that they select the reproduction of living organisms according to their peculiarities.