ddwfauna undertake the following surveys: biodiversity, terrestrial/aquatic, vertebrate/invertebrate, targeted and threatened species, fresh-water fish and aquatic macro-invertebrates. We also develop environmental impact statements, management plans, habitat evaluation, produce educational signage, pamphlets, literature, and specialist wildlife photography.

The members of ddwfauna are highly proficient in surveying and identifying all vertebrate fauna - birds, mammals, frogs, reptiles and fresh-water fish. Unlike many other consultancies, ddwfauna also undertake select invertebrate surveys, targeting both well and lesser known insect and crustacean groups. The inclusion of such groups is important, as invertebrates contribute in excess of 90% of animal diversity and play extremely important roles in the ecological processes vital to ecosystem health. Invertebrates are often overlooked by environmental consultancies, due to the level of expertise required to sample and identify these groups. Over many years, the members of ddwfauna have attained the level of expertise necessary to survey these groups.