The Rennell whistler is a species of bird in the family Pachycephalidae, which is endemic to the Rennell Island in the Solomon Islands. It was split from the Bismarck whistler by the IOC in 2016.
Region
Southwest Pacific (Solomon Islands)
Typical Environment
Occurs only on Rennell Island, where it inhabits lowland tropical rainforest, forest edges, and secondary growth. It uses the understory to mid-canopy, frequently moving through vine tangles and along leafy branches. The species is recorded around East Rennell (Lake Tegano) as well as in interior forest tracts. It tolerates lightly disturbed habitats but is most abundant in mature forest. Gardens with substantial tree cover may also be used for foraging.
Altitude Range
Sea level to 200 m
Climate Zone
Tropical
Ease of Keeping
Beginner friendly: 1/5
The Rennell whistler is confined to Rennell Island in the Solomon Islands and was recognized as distinct from the Bismarck whistler by the IOC in 2016. Like other whistlers, it has a clear, ringing voice and is often detected by sound before sight. It typically forages in the midstory, making short sallies to pick insects from leaves and branches.
Temperament
solitary and territorial
Flight Pattern
short rapid wingbeats
Social Behavior
Usually seen singly or in pairs, maintaining territories within forested habitats. Pairs are monogamous during the breeding season and defend nesting areas with persistent song. The nest is a small cup placed in a fork or suspended from slender branches, and both parents participate in care.
Migratory Pattern
Resident
Song Description
A series of clear, fluted whistles delivered at measured pace, often repeated from a favored perch. Notes are rich and ringing, carrying well through the forest. Calls include sharp chips and softer contact notes between pair members.
