Cettiidae
This map shows the combined distribution of all species in the Cettiidae family.
Colour intensity indicates the number of species present in each region:
The Cetti's Warbler displays remarkable agility, moving with quick, mouse-like movements through dense vegetation. Its ability to navigate complex habitats and make sudden, explosive vocalisations suggests high manoeuvrability and bodily control.
As a small passerine weighing only 13-17 grams, the Cetti's Warbler has limited physical strength. However, its ability to survive in various climates and build sturdy nests indicates a degree of robustness despite its size.
The Cetti's Warbler demonstrates exceptional adaptability. Its successful range expansion northward in response to climate change, ability to thrive in diverse wetland habitats, and capacity to survive temperatures as low as -15°C showcase its remarkable adaptive capabilities.
While not overtly aggressive, male Cetti's Warblers exhibit territorial behaviour during breeding season, delivering loud, distinctive songs to defend their space. Their polygynous mating system also suggests a degree of competitive behaviour.
Despite its small size, the Cetti's Warbler shows impressive endurance. Its ability to survive harsh winters, engage in partial migration, and maintain year-round vocalisation indicates substantial stamina. The bird's capacity to raise multiple broods in a season further supports its endurance rating.