Bats

Bats are vital for the maintenance of many ecosystems. There are 9 bat species in Ireland, all of which are protected. Bats have declined in recent years due to a decline in the incest population and the loss of roosting sites.

At Cloudforests, we are passionate about protecting and conserving all bats which roost in any of our forests. We are also dedicated to educating our partners and the general public on these amazing creatures and the threats they face.

🦇 Quick Bat Facts

  • Bats are mammals; in fact, they are the only mammals capable of true sustained flight.

  • There are over 1,000 known species of bats worldwide, demonstrating a remarkable diversity. In this region, two main bat families can be found: Vespertilionidae and Rhinolophidae.

  • A single pipistrelle bat can consume more than 3,000 midges in just one night, playing a crucial role in insect population control.

  • Lesser horseshoe bats have very limited populations, living only in small areas along the west coast.

  • Bats hibernate from November through March, choosing shelters such as caves, old buildings, or cellars to stay safe and conserve energy. During the summer months, their roosting sites include attics, barns, and even hidden spots behind old road signs.

  • The pipistrelle is the smallest bat species here, with individuals weighing approximately the same as a €1 coin, highlighting their delicate and lightweight nature.

What are the nine species found in Ireland?

Family Vespertilionidae - They have a simple snout and a skin flap near the ear called the tragus, which helps them find prey above and below while hunting.

  • Common pipistrelle (Pipistrellus pipistrellus)

  • Soprano pipistrelle (Pipistrellus pygmaeus)

  • Nathusius’ pipistrelle (Pipistrellus nathusii)

  • Leisler’s bat (Nyctalus leisleri)

  • Brown long-eared bat (Plecotus auritus)

  • Daubenton’s bat (Myotis daubentonii)

  • Whiskered bat (Myotis mystacinus)

  • Natterer’s bat (Myotis nattereri)

Family Rhinolophidae - They have a horseshoe-shaped noseleaf with skin flaps surrounding their nostrils. These bats echolocate through their noses. Unlike other Irish bats, Rhinolophids hang freely and cannot land or crawl.

  • Lesser horseshoe bat (Rhinolophus hipposideros)