In the breeding period, January to June, the Canary Islands chiffchaff is territorial and is found singly or in pairs, the nest is a spherical structure with a side entrance and is placed near the ground in coastal scrub but higher (8m plus) up in the
laurisilva. The clutch is 2-5 eggs and most pairs are triple brooded. When not breeding in the autumn and winter they are more sociable, forming small flocks. The post-breeding moult is usually completed by late July. The Canary Islands chiffchaff spends much of its time foraging for its insect food among foliage from ground level up to the tree canopy, although it will also sometimes hover, glean and fly catch. It is an active little bird with quick and frenzied movements, frequently flicking its wings and wagging or flicking its tail. ==References==