Naturalist and photographer Fitter, who makes his home in New Zealand's magnificent Bay of Isles here turns his attention the nature and wildlife of New Zeland. Packed with information on the species that either are most important, or most obvious to those touring the country, this compact guide covers 600 species of native birds, insects, snails, reptiles, marine mammals, land mammals, trees and shrubs, vines and epiphytes, herbacious plants, ferns, grasses, mosses, fungi and lichens, each with a succinct description and color photograph. With a brief survey of New Zealand's varied habitats and fascinating geological history.  (NZL114, $32.95)