- In biology, a species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour, or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined.
- Wild Horse Recreation Access Permit (pse.com)
Wild Horse is currently CLOSED for public access and recreation during the winter (December – March). Registration for non-hunting recreation permits for the 2024 season (April – November) will be available in March 2024.