Portugalete

Biodiversity

The txoko of Biodiversity

Ecological Balance

Phytoplankton

Drinking Water | Salt Water

Tides

Privacy Summary

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Cookie	Type	Duration	Description
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Statistics

Statistics cookies help website owners understand how visitors interact with web pages. Information is collected and provided anonymously.

Cookie	Type	Duration	Description
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Marketing

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Cookie	Type	Duration	Description
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Preferences

Preferences cookies enable a website to record information that changes how it behaves or looks, such as the user’s preferred language or region.

Cookie	Type	Duration	Description
lang	persistent	1 year	This cookie is used to store the language preferences of a user to serve up content in that stored language the next time user visit the website.
YTC	persistent	10 minutes	This cookie is set by YouTube to manage the embedding and viewing of videos on our website.