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#0177 · 🦊 mammals

Azores Noctule

🇳🇱 Azoren Rosse Vleermuis ·Nyctalus azoreum

VUvulnerable 🦊 Mammals 📍 in Europe, not in NL
Azores Noctule, photo 1 of 10
1/10 © Filipe Lopes · CC BY-SA 4.0

what is it?

The Azores noctule ( Nyctalus azoreum ) is a species of bat found in the dry forests of the Azores. It is the only species of mammal endemic to the Azores. It has been recorded on most of the islands of the Azores, and remains common on some but is rare on others. Its numbers are threatened due to habitat loss caused by humans, and the remaining populations are quite fragmented. It is known to roost in hollowed-out...

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 310iNaturalist observations
  • threat VUvulnerable

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 310 observations worldwide on iNaturalist.
  • Scientifically named by Michael Roger Oldfield Thomas in 1901 (125 years ago).
  • Listed as Vulnerable on the IUCN Red List.

fact sheet

English
Azores Noctule
Nederlands
Azoren Rosse Vleermuis
scientific name
Nyctalus azoreum
class
Mammalia
order
Chiroptera
family
Vespertilionidae
IUCN Red List
VU · vulnerable
sightings in NL
0
sightings in Europe
261
sightings worldwide
310
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1901 by Michael Roger Oldfield Thomas

IUCN in Dutch: kwetsbaar. Blank means the sources don't say.

relatives· Vespertilionidae

Sources: iNaturalist taxon 40574, Wikidata Q794037, GBIF 5218523, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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