Wing adds to efforts to support endangered species
With warmer weather comes the return of several animals from hibernation, including bats.
In Nova Scotia, three bat species – the Little Brown Myotis, the Northern Myotis and the Tri-Coloured Bat – are listed as endangered on the National Species at Risk registry: it is illegal to harm, harass or kill these bats. While they are vital to the ecosystem, the challenge lies in coexisting with them.
These bat species are small, ranging from six to 10 centimetres in length. The Little Brown Myotis, or little brown bat, is the most commonly seen, particularly near human structures; the Northern Myotis and the Tri-Coloured bats are more rare. The Tri-Coloured Bat is easily identifiable by its three shades of brown fur; all three species share black wing membranes. These bats play an essential role, consuming half of their body weight – or more! – in insects each night. Active from late April to October, these nocturnal hunters help control insect populations.
Bats may find roosting sites in spaces close to people, including attics, doorways or other sheltered areas. Since bats are protected by law, it is illegal to disturb or remove them from these roosts. And, handling a bat may pose serious health risks to people, as bats can carry diseases, such as rabies and histoplasmosis. If a bat enters a home or workplace, it is best to let it find its way out. If it cannot, setting up a bat house nearby can encourage it to relocate without harm.
At 14 Wing Greenwood, Wing Environment has erected two trial bat houses to potentially provide reported bats an alternative roosting site. The goal is to prevent bats from roosting in locations that could interfere with base operations or daily activities, while ensuring the bats remain safe and undisturbed.
If a bat is noticed on base or in Greenwood’s military housing area, contact Wing Environment to ensure the bat is handled in accordance with Nova Scotia’s wildlife laws. For those outside the base, the Department of Natural Resources and Renewables can also assist with bat-related issues. Setting up bat houses on private property is also a proactive measure to deter bats from roosting near homes or workplaces. Bat houses may be purchased or built, and wildlife protection agencies offer guidance on proper setup. Call 1-866-727-3447, or visit batconservation.ca or novascotia.ca/natr/wildlife/sustainable/living-with-wildlife/bats.asp for more resources.
