A revised and expanded second edition of the definitive guide to sunbirds and their relatives. Sunbirds are some of the most striking of all bird families; their dazzling iridescent plumage and long curved bills are conspicuous when the birds visit garden flowers on sunny days to feed on nectar. Some species - especially the females - are duller in appearance and harder to spot, feeding mostly on insects high up in forest canopies. Spiderhunters, as their name suggests, feed extensively on spiders, while sunbirds' other close relatives, the flowerpeckers, are especially partial to mistletoe berries. This new edition has been fully revised and updated to reflect the many developments that have occurred in sunbird taxonomy, as well as the new research that has been published on their biology. It now covers all 218 currently recognised species, providing details of key identification features, voice, habitat, distribution, conservation status, movements, food and behaviour. New colour plates by award-winning artist Richard Allen have been added, and hundreds of high-quality colour photographs beautifully capture both sexes of every species. Maps for each of the subspecies depict geographical distributions for the first time. This beautiful book remains the definitive guide to the sunbirds, flowerpeckers, spiderhunters and sugarbirds of the world, and is essential reading for researchers, birders and conservationists alike.