Wild horse
The wild horse (Equus ferus) is a species of the genus Equus, which includes as subspecies the modern domesticated horse (Equus ferus caballus) as well as the undomesticated Tarpan (Equus ferus ferus)...
Wild horse - Wikipedia
Evolution of the horse
The evolution of the horse occurred over a period of 50 million years, transforming the small, dog-sized, forest-dwelling Eohippus into the modern horse. Paleozoologists have been able to piece togeth...
Evolution of the horse - Wikipedia
Feral horse
A feral horse is a free-roaming horse of domesticated ancestry. As such, a feral horse is not a wild animal in the sense of an animal without domesticated ancestors. However, some populations of fer...
Feral horse - Wikipedia
Feral
A feral animal (from Latin fera, "a wild beast") is an animal living in the wild but descended from domesticated individuals.As with an introduced species, the introduction of feral animals or plants ...
Feral - Wikipedia
List of megafauna discovered in modern times
The following is a list of megafauna discovered by science since the beginning of the 19th century (with their respective date of discovery). Some of these may have been known to native peoples or rep...
List of megafauna discovered in modern times - Wikipedia
Semi-feral
A semi-feral animal is an animal that lives predominantly in a feral state, but has some contact and experience with humans. This may be due to having been born into a domesticated state and then rev...
Genetic pollution
Genetic pollution is a controversial term for uncontrolled gene flow into wild populations. This gene flow is undesirable according to some environmentalists and conservationists, including groups suc...
Living fossil
A living fossil is a living species (or clade) of organism that appears to be similar to a species otherwise known only from fossils, typically with no close living relatives. Normally the similarity...
Living fossil - Wikipedia
Elvis taxon
In paleontology, an Elvis taxon (plural Elvis taxa) is a taxon which has been misidentified as having re-emerged in the fossil record after a period of presumed extinction, but is not actually a desce...
Lazarus taxon
In paleontology, a Lazarus taxon (plural taxa) is a taxon that disappears for one or more periods from the fossil record, only to appear again later. The term refers to the story in the Christian bibl...
Lazarus taxon - Wikipedia