Genetic Swamping
Gene flow from common species has put rare species at increased risk of extinction by genetic swamping, where the local genotypes are replaced by hybrids, or by demographic swamping, where population growth rates are reduced due to outbreeding depression.
Gene flow from common species has put rare species at increased risk of extinction by genetic swamping, where the local genotypes are replaced by hybrids, or by demographic swamping, where population growth rates are reduced due to outbreeding depression.