Biodiversity Heritage Library

The future of BHL is uncertain, but hopeful. Learn more.

Browse by:

Sort By:

The first documented record of the Critically Endangered adder Vipera berus (Linnaeus, 1758) (Serpentes, Viperidae) from the German North Frisian Islands (North Sea) and the northernmost record in Germany

View Metadata

By: Ahnelt, Harald

Type: Article

In: Check list : journal of species lists and distribution

Volume: 21

Issue: 2

Date: 2025-3-14

Page Range: 293--298

Publication Info: [São Paulo, Brazil] Luís Felipe Toledo 2005-

Subjects: Europe human‑mediated introduction island colonization Sylt Viperinae