¶ Nyctalus noctula
¶ Rosse vleermuis (Common noctule)
Mammals
¶ Why this species, in the context of the Amsterdamse Bos
Tree-roosting bat, one of the largest in the Netherlands. Named in the Bosplan among the Bos's bat fauna. Roost trees are GPS-protected — the graph holds their coordinates but they are not publicly published. Most active in the first hour after sunset.
¶ Facts from the graph
| Total observations in the Bos | 108 |
| First recorded | 2012-07-01 |
| Last recorded | 2026-05-07 |
| Max rarity tier | 2 — uncommon |
¶ Top sub-locations within the Bos
- Amsterdamse Bos — 25 observations
- Amsterdamse Bos - Kleine Kinderbad — 10 observations
- Amsterdamse Bos - Nieuwe Meerweg - Radarterrein — 8 observations
- Amsterdamse Bos - Kleine Vijver — 8 observations
- Amsterdamse Bos - Bosbaan / Duizendmeterweg — 7 observations
¶ Explore
- View this species on the Bos map → (all observations, plotted geographically)
- Species page on waarneming.nl
- Bos-filtered observation list on waarneming.nl
- One example observation
Data derived from 136,107 waarneming.nl observations at location 5013 (Amsterdamse Bos), scraped May 2026. Bos-context text: manually composed from the Bosplan 2020–2030, amsterdamsebos.nl, and the existing Het Onzichtbare Zichtbaar dossiers.