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

150 occurrence datasets about Guam

CUMV Bird Collection (Arctos)

DMNH Birds

Field Museum of Natural History (Botany) Lichen Collection

Collection Pisces SMF

Naturalis National Natural History Museum (NL) – Crustacea_Decapoda

Swiss Psyllid (Hemiptera) Collections - Geneva

Natural History Museum, Vienna - Herbarium W

UMZC Zoological Specimens

Algae (S)

Field Museum of Natural History (Zoology) Invertebrate Collection

Ornithology Collection Passeriformes - Royal Ontario Museum

Bryophyte herbarium, Göttingen (GOET)

UMMZ Birds Collection

CUMV Reptile Collection (Arctos)

Biodiversity Research and Teaching Collections - TCWC Vertebrates

MSB Mammal Collection (Arctos)

HSU Wildlife Birds

UCM Amphibians and Reptiles

Biologiezentrum Linz

Arizona State University Lichen Collection

Bird specimens