noun a bird of the order Passeriformes, which includes more than half of all bird species
Passerine birds are often used as indicator species to assess the health of habitats and ecosystems.
Passerine birds play a crucial role in ecosystems as seed dispersers and insect predators.
Conservation efforts often focus on protecting passerine bird populations due to their ecological importance.
Passerine birds are a large group of perching birds known for their diverse and melodious songs.
In ornithology, writers may use the term 'passerine' to refer to a group of birds that includes perching birds such as sparrows, finches, and robins.
Biologists studying avian ecology may use 'passerine' to categorize bird species that belong to the order Passeriformes.
Ecologists studying bird populations may use 'passerine' to discuss the ecological roles and impacts of perching birds in various ecosystems.
Ornithologists specializing in the study of birds may use 'passerine' to describe the diverse characteristics and behaviors of passerine bird species.