Get in touch

Write to the people who count the seals.

We answer every message in the order it arrives. For donor and volunteer inquiries we usually reply within three working days; for media or partnership requests, within ten.

Send us a message

Where to find us

Head office (Den Helder) Wadden Wildlife Trust
Helderseweg 188
1782 GG Den Helder
The Netherlands

Open: Mon–Thu 09:00–17:00
Field station (Texel) Wadden Wildlife Trust — Texel
Pontweg 89A
1797 SN Den Hoorn (Texel)
The Netherlands

Open by appointment only
General email hello@teso.best
Donor & ANBI inquiries donors@teso.best
Press & media press@teso.best
Phone +31 (0)223 — 11 99 02
Mon–Thu, 10:00–16:00 CET

Volunteering

We run two volunteer streams: scheduled beach-clean events (held forty-some times a year along the Den Helder, Wieringen and Texel coasts) and longer field-work placements at the Texel station. If you would like to take part, please use the form above and select "Volunteering" in the subject line. We accept volunteers age 16 and up.

Partner organisations

Wadden Wildlife Trust collaborates with the Royal Netherlands Institute for Sea Research (NIOZ), Pieterburen Seal Centre, the European Bird Census Council, and several Wadden-area schools and museums. Partnership inquiries should be addressed to the office of the Director of Programmes at partners@teso.best.