Gleaning (birds) World flycatchers, Tyrant flycatchers, babblers, Old World warblers, New World warblers, Vireos and some hummingbirds and cuckoos. Many birds make use of multiple feeding strategies, depending on the availability of different sources of food and opportunities of the moment. Foliage gleaning, the strategy of gleaning over the leaves and branches of trees and shrubs, can involve a variety of styles and maneuvers. Some birds, such as the common chiffchaff of Eurasia and the Wilson's warbler of North America, feed actively and appear energetic. Some will even hover in the air near a leaf or twig while gleaning from it; this
A Photographic Guide to the Birds of Indonesia Berkeley Books Pte Ltd. The second edition involved a total revamp of the material; a new checklist was used on the basis of "The Clements Checklist of Birds of the World 6th Edition" from 2007. This list has 1,605 bird species for Indonesia, while the 1992 list had 1,534. It also uses the ‘buntings last’ sequence which means that the Indonesian book now uses the same sequence as the companion volume "A Photographic Guide to the Birds of Southeast Asia". However, while "Southeast Asia" came out in 2012 with just a new cover and imprint, "Indonesia" came out that year