Conservation and modern information technologies: The global register of migratory species (GROMS)

Abstract

The present paper reviews the state of knowledge of migratory species protected under the Bonn Convention (Convention on the Conservation of Migratory Species of Wild Animals) and presents first results from the “Global Register of Migratory Species” (GROMS). GROMS summarises our knowledge on migratory species within one relational database in combination with a geographical information system (GIS). GROMS will reveal information deficiencies, support the Convention on the Conservation of Migratory Species of Wild Animals, and contribute to the Clearinghouse Mechanism under the Convention on Biological Diversity. At present, GROMS contains 412 species distribution maps in GIS format. As an initial example of the potential of GIS‐analysis, GIS‐maps of birds and mammals were intersected with administrative borders, and the number of species was calculated for each province. The resulting map shows a high diversity in temperate regions, which is in contrast to maps that usually show most “biodiversity hotspots” to be in the tropics. Consequences for conservation policies are discussed and future prospects for GIS analysis are outlined.