page_title: List of birds of Tonga
section_title: Cuckooshrikes
hierarchical_section_title: List of birds of Tonga / Cuckooshrikes
caption_attribution_description: Polynesian Triller Lalage maculosa in Nuku 'Alofa, Tonga
context_page_description: This is a list of the bird species recorded in Tonga. The avifauna of Tonga include a total of 73 species, of which two are endemic, five have been introduced by humans and eight are rare or accidental. Seven species are globally threatened.
  This list's taxonomic treatment and nomenclature follow the conventions of The Clements Checklist of Birds of the World, 6th edition. The family accounts at the beginning of each heading reflect this taxonomy, as do the species counts found in each family account. Introduced and accidental species are included in the total counts for Tonga.
  The following tags have been used to highlight several categories. The commonly occurring native species do not fall into any of these categories.
  Accidental - a species that rarely or accidentally occurs in Tonga
  Endemic - a species endemic to Tonga
  (I) Introduced - a species introduced to Tonga as a consequence, direct or indirect, of human actions
context_section_description: Order: Passeriformes   Family: Campephagidae
  The cuckooshrikes are small to medium-sized passerine birds. They are predominantly greyish with white and black, although some species are brightly coloured.
  Polynesian triller, Lalage maculosa
caption: Polynesian triller
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