Dunnock the certainty of paternity. If a male has greater access to a female, and therefore a higher chance of a successful fertilisation, during a specific mating period, it would provide more care towards the young. Dunnock The dunnock ("Prunella modularis") is a small passerine, or perching bird, found throughout temperate Europe and into Asia. Dunnocks have also been successfully introduced into New Zealand. It is by far the most widespread member of the accentor family, which otherwise consists of mountain species. Other common names of the dunnock include the hedge accentor, hedge sparrow, or hedge warbler. The name "dunnock" comes
Acrocephalus (bird) Acrocephalus (bird) The Acrocephalus warblers are small, insectivorous passerine birds belonging to the genus "Acrocephalus". Formerly in the paraphyletic Old World warbler assemblage, they are now separated as the namesake of the marsh and tree warbler family Acrocephalidae. They are sometimes called marsh warblers or reed warblers, but this invites confusion with marsh warbler and reed warbler proper, especially in North America, where it is common to use lower case for bird species. These are rather drab brownish warblers usually associated with marshes or other wetlands. Some are streaked, others plain. Many species breeding in temperate regions are migratory. This