Nijverdal · Field journal

Bladerdak Struikgewas Bats Mobile

Weather Weather × detections Bird migration

Nest boxes AtmosBird Photos

Year wheel Day rhythm Stories About

Technology Weerklank All species Sound atlas Time machine Compare Annual report 2026 Open data & API Stream status Glossary Changelog

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Listening

Bladerdak Struikgewas Bats Mobile

Environment

Weather Weather × detections Bird migration

Watching

Nest boxes AtmosBird Photos

Year wheel Day rhythm Stories About

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Technology Weerklank All species Sound atlas Time machine Compare Annual report 2026 Open data & API Stream status Glossary Changelog

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§ F · Mammals

11 photos

Mammals.

Mammals in the wild.

Birds 316 Mammals 11 Reptiles & amphibians 2 Butterflies 6 Insects 7 Plants 26 Landscapes 70

Bruine Beer
28 July 2008
Jonge Bruine Beer
28 July 2008

‹ 12 ›

© Photo by Ronny Hullegie — please ask before reusing

A personal field journal from a village garden in Nijverdal, the Netherlands, monitored by home-built listening and weather stations.

Most stories and pages are written in Dutch.

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Listening
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Data under CC BY-NC 4.0

© 2026 Ronny Hullegie · Nijverdal