Names of countries, territories and islands are based on the ISO 3166-1 standard.

140 occurrence datasets about Chad

Collection Aves (spirit preserved) SMF

Royal Botanic Gardens, Kew


Western Palearctic migratory birds in continental Africa

Mammals housed at MHNG, Geneva

Spider Mites Collection of Jean Gutierrez

Herbarium specimens

Zoological Museum Amsterdam, University of Amsterdam (NL) – Mammalia

Herbarium Berolinense

Aves Collection of Institute of Systematics and Evolution of Animals

Invertebrates (GBIF-SE:SMNH)

United States National Plant Germplasm System Collection


SysTax - Zoological Collections

Real Jardín Botánico (Madrid), Vascular Plant Herbarium (MA)

Platynotina (Coleoptera: Tenebrionidae) collections on the World

WFVZ Bird Collections

Zoological Museum Amsterdam, University of Amsterdam (NL) – Herpetology

Herbarium specimens

Museu de Ciències Naturals de Barcelona: MCNB-Cord


Orchid Herbarium Collection


Centre for Genetic Resources, the Netherlands, PGR passport data