Long Eared bat
Long Eared bat
Hoary bat
Hoary bat
Little Brown bat
Little Brown bat
 

Bats comprise one-quarter of the world’s known mammal species and are an important part of a forest’s ecology. All the bats native to Canada are insect-eaters and typically devour half their weight in insects during a single night of hunting for food. Their worldwide value as a natural form of pest control for agriculture and forestry is estimated in the billions of dollars. We can also thank bats for limiting the number of mosquitoes.

The bats in Canada need our help. While there are more than 1,000 species of bats on Earth, only seventeen species are regularly seen in Canada. The health and numbers of several bat species in North America are being compromised by a relatively new disease called white-nose syndrome, which could have catastrophic consequences for at least three Canadian species if no action is taken.

What you can do

White-nose syndrome poses no danger to humans, but people entering areas where bats may be hibernating can unknowingly spread spores from the fungus that are on their clothing, footwear or pets to new areas.

Download the Bats and Whitenose syndrome info sheet (350 kb)
Download the Bats and Whitenose syndrome info sheet (85.56 MB)
  • Entry of caves is prohibited in national parks without a permit and, in general, entry of caves, abandoned buildings, and other places where bats may hibernate should be avoided. Where entry of such places is required (and permitted where necessary), Canadian Wildlife Health Cooperative (CWHC)’s decontamination protocols should be followed.
  • If you find a dead bat, please report it to the CWHC (1-800-567-2033) or your provincial or territorial wildlife agency. Your information could help to track and prevent the spread of white-nose syndrome.
  • If you are visiting a Parks Canada site and see a bat at any time, please report your observation to the Parks Canada staff or call 1-888-773-8888.

Learn more about bats by reading below and then tell your family and friends all about their cool lifestyles. The more people who understand how ecologically important bats are, the better!

What is White-nose Syndrome?

White-nose syndrome is a fungal disease which affects hibernating bats. The fungus grows on bats while they hibernate in caves and abandoned mines, and once it occurs, can cause over 90% mortality in a population. It does this by causing bats to awaken more frequently from hibernation and earlier than they should. This leads to depletion of their winter fat stores and also prompts them to leave their hibernation sites early.

Since 2006, white-nose syndrome has caused rapid declines in bat populations across Eastern North America. White-Nose Syndrome has killed at least 5.7 million bats since it was discovered in a single cave in New York in 2006. Because of these precipitous declines, three species of bats were listed as endangered under Canada’s Species at Risk Act in December 2014: the little brown myotis, the northern myotis and the tri-coloured bat.

White-nose syndrome was detected in 2016 near Seattle in Washington State, USA. Parks Canada has been preparing for White-nose syndrome through research and monitoring efforts to figure out where the bat population hot spots are and how they’re doing, through implementing appropriate cave access and White-nose syndrome decontamination protocols, and by protecting bat habitat.

In 2015, Parks Canada in collaboration with the Canadian Wildlife Health Cooperative produced an educational video to prevent the spread of White-nose syndrome in Canada. This video presents the best decontamination techniques to curb the spread of the fungus causing white-nose syndrome. It demonstrates how to use the national decontamination protocol developed by the Canadian Wildlife Health Cooperative. The video, “Canadian National White-nose Decontamination Protocol”, is available on Youtube.

Bats and white-nose syndrome

Transcript

Parks Canada Agency Branding Logo

Music plays

Photo of bat in flight

Text on screen: BATS AND WHITE-NOSE SYNDROME

Music continues playing

Bats flying in cave

Bats are fascinating mammals,
and are important components of healthy ecosystems.

Photograph of a bat eating a moth

The bats native to Canada are insect-eaters,
and their value in controlling crop and forest pests
is estimated in the billions of dollars.

Photo of bat with white muzzle

Yet, three bat species in Canada
are now listed as endangered
because of a fungal disease called white-nose syndrome.

Map of New York State, zoom out to reveal Ontario and other parts of the United States.

The fungus that causes white-nose syndrome
may have come from Europe.
It has spread quickly throughout Eastern North America,
and may continue to spread.

Bats hibernating

The fungus can transfer quickly between bats
during winter hibernation,
when they gather in underground openings,
like caves or abandoned mines.

Bat climbing snowy rocks

Infected bats can arouse early from hibernation.

Dead bat on a snowed log

With no insects to eat,
they use up their stored energy reserves, and die.

Photograph of a dead bat on snow

Since 2006, millions of North American bats have died
from white-nose syndrome.

Fade to black

Music continues

Fade in from black to photograph of 3 cavers looking into cave from outside
Parks Canada manages national parks
and historic sites across the country

Fort Lennox building

including both buildings and caves where bats can be found.

Group of bats in a cave

Across the Parks Canada network, we are protecting bats
in all stages of their lifecycle.

Photograph of a scientist handling bats

Parks Canada collaborates with bat experts
to better understand the impacts of white-nose syndrome

Photograph of a scientist's hand with gloves on holding a bat

and to find ways to delay its spread.

Parks Canada agents inside the cave

Park staff are identifying bat habitat,
and monitoring bat populations and health.

Photograph of a scientists at the entrance of a cave with white suits

Scientists and park staff who monitor bats
decontaminate their clothing and equipment,
to reduce the risk of spreading the disease.

Photographs of artificial bat houses

Artificial bat houses, when they are placed
in the right location, can provide roosting habitat
for hundreds of bats at a time.

Webcam video of bats moving around

Webcams installed in Parks Canada buildings
can help visitors observe bats first-hand,
and provide opportunities to study their behaviour.

Bat moving around in cave. A second bat flies into frame.

You can help us to protect bats and their habitats.

Bats in a cave flying around

Respect all closures of caves and other sites.
Avoid entering caves, since humans can carry spores
on their clothing or footwear, and can unintentionally move
the fungus to new areas.

Group of bats with condensation

The fungus can be present even if bats are not.

Group of bats in a cave Entrance of a cave. Parks Canada Agents walk into the cave.

Anyone entering a Parks Canada site
where bats are present must have a permit,
and will be required to follow a decontamination protocol

Screen shot of CWHC website.

Text on screen: Canadian Wildlife Health Cooperative

www.cwhc-rcsf.ca/wns

which is available on the website of the
Canadian Wildlife Health Cooperative.

Group of bats in a cave

We invite you to visit Parks Canada sites
to learn about bats and the challenges they face,
and share this information with others.

Group of active bats in cave

Bats are at great risk.

Bats in a cave flying around

We all have the responsibility
to do everything we can to help them.

Photograph of bat on hat with Parks Canada logo

Join Parks Canada and other agencies
to reduce the threats faced by North American bats.

Fade to black

Fade into text on screen:

Photo credits by order of appearance: B.Fenton, H.Broders, and J.Segers

Extra footage: Carl Mrozek and Hugh Broders

Graphic on screen: Parks Canada Branding

Music ends

Fade to text on screen: © Her Majesty the Queen in right of Canada, represented by Parks Canada Agency, 2016.

Watch Bats and White-Nose Syndrome in HD on YouTube Watch Bats and White-Nose Syndrome in HD on YouTube HD

Bat caves, bat-mobiles and bat migration:
Protecting bats in Canada’s mountain national parks

Parks Canada is a recognized world leader in conservation. Through its Conservation and Restoration Program, Parks Canada takes actions to preserve national parks and contribute to the recovery of species at risk, including bats. Parks Canada recognizes that bats play an important role in the ecosystem and is working to increase knowledge about bats in the mountain national parks to better protect them.

Within the mountain national parks (Mount Revelstoke, Glacier, Banff, Yoho, Kootenay, Jasper, and Waterton Lakes national parks), Parks Canada is taking proactive measures against white-nose syndrome by conducting research to confirm which species of bats live in the mountain parks and to understand the distribution of bats, their movements, and where they hibernate. We also participate on the national recovery team that is developing a recovery strategy for the three listed endangered bat species.

Parks Canada staff use roost loggers and acoustic monitors that record bat calls not detectable to the human ear to confirm bat activity and identify different bat species. In some parks, a fine mesh is suspended between two poles (known as a mist net), these are used to safely capture bats in order to confirm the species identification. Parks Canada takes the protection of bat species very seriously and this research will also determine critical bat habitat within the mountain parks to ensure the best possible protection and management of bat species in the mountain parks.

Parks Canada developed its own bat monitoring protocol consistent with the North American Bat Monitoring Program. We are working closely with Environment Canada and other partners to ensure that the information we gather contributes to larger conservation initiatives and the recovery of endangered bat species.

Jump to:
Mount Revelstoke and Glacier national parks | Banff, Yoho, and Kootenay national parks
Jasper National Park | Waterton Lakes National Park

Mount Revelstoke and Glacier national parks


Parks Staff in Nakimu Caves and using acousting recording equipment to record bat calls

Historically, little was known about bat activity in Mount Revelstoke and Glacier national parks. Former investigations of the Nakimu caves in Glacier National Park centered on the geology and physical features of the caves, not on how wildlife, like bats, might use them. Biological surveys done in 1976 concluded that there were “no delicate biological systems” in the caves. A three-day visual survey in the 1970’s to look for evidence of bats in winter was undertaken – this survey did not produce any evidence of bat activity, but suggested further studies at one of the caves. With the threat of white-nose syndrome moving westward and no baseline data on if and how bats might use the Nakimu Caves, Parks Canada initiated a project to support bat conservation in 2013. The project goal is to understand bat presence in the caves, record the different species that may be present, and the timing of use (i.e are the caves used for bats to overwinter).

For 18 months in 2013 and 2014, acoustic recording devices as well as temperature and relative humidity loggers were left in several locations in the Nakimu Caves. These devices collected cave climate data and all sounds, including bat calls. The recordings provided information about the species of bats present and when they used the caves. Soil samples were collected from the caves and analysed. Results showed no sign of WNS. The data collected during this 18 month study establishes baseline data on conditions in the Nakimu Caves and is contributing to the larger understanding of the distribution of bats, their movements, and where they hibernate. This information is essential as we strive to take preventative actions against the spread of white-nose syndrome.

In order to have a visual confirmation of bats, researchers set up mist nets and captured several little brown bats in 2015. The bats were quickly examined, DNA and other data collected and they were released back into the wild.

Research results indicate that Mount Revelstoke and Glacier national parks are home to approximately nine bat species including the little brown and northern bat, both species at risk. At Nakimu Caves we identified 65% of the bats recorded as little brown bats. Bat activity in the caves was highest between late July and mid-September. Patterns of activity suggest bats use the caves as a swarming site and potentially for hibernation.

Next steps for the researchers include additional mist netting to confirm resident bat species and monitoring bat calls to establish if the Nakimu Caves are a location used by bats for hibernating (known as a hibernaculum).

Yoho, Kootenay and Banff national parks

Staff installing an acoustic monitor Staff installing a climate and humidity logger
Installing acoustic monitor (left) and climate and humidity logger (right).

Little is known about bats in Banff, Yoho or Kootenay national parks but there is evidence of seven species, including the endangered little brown bat.

Parks Canada is doing research to confirm which species live here, where they live and how many there are:

  • In 2015, acoustic bat detectors were installed in two caves and one mine in Banff and Yoho national parks to look for bat hibernacula. Results showed evidence of Banff’s first-known bat hibernaculum in a cave along the Icefields Parkway. Two bats were found hibernating in the cave, as well as numerous bat bones and guano that suggest longer-term occupation. Staff will expand this inventory work to include other caves and mines in Banff, Yoho and Kootenay National Parks.
  • Bat surveys were also completed in Banff and Yoho National Park in 2015. Survey data will be provided to the North American Bat Monitoring Program, a continent-wide program monitoring bats and providing reliable data to enable effective conservation decision-making for the management of bat populations across the continent. In 2016, this bat survey work will be expanded to Kootenay National Park.

Jasper National Park

A group of bats roosting
Bats roosting in the Palisades Stewardship Education Centre, Jasper.

Parks Canada is collaborating with Alberta Environment and Parks to perform a survey of bats in Jasper National Park as part of the North American Bat Monitoring Program. Research indicates that Jasper is home to approximately eight bat species including the hoary bat (largest of all Canadian bats), as well as the little brown and northern bat (both species at risk).

A live bat cam, installed by Parks Canada at a known roost site at the Palisades Stewardship Education Centre, provides approximately 1,900 youth each year with the opportunity to learn about the secret lives of bats. Jasper townsite is also a busy place for bats. Parks Canada installed a bat call recorder (acoustic monitor) in a local backyard garden one night, where bat activity was so frequent, the memory card ran out of space before morning. Bat calls from seven of Jasper’s eight bat species were recorded!

Waterton Lakes National Park

Staff mist netting
Staff mist netting

Prior to bat research taking place in Waterton Lakes National Park, researchers thought five bat species lived in the park. Mist-netting and acoustic surveys, conducted during an international partnership with Glacier National Park in Montana, increased the count to eight species. The two-year study took place between 2011 and 2012 and revealed that Waterton Lakes is a significant migration route for tree roosting bat species such as silver-haired bats, eastern red bats and hoary bats. The bats use major waterways in the parks like highways. At times researchers were logging hundreds of bats flying overhead. Scientists also confirmed the endangered little brown bat was living in a built up area of the park and installed bat houses as an alternative habitat for the species. Parks Canada continues to build upon its knowledge of how bats use habitat in Waterton Lakes National Park and contributes information from a park-wide bat monitoring project to the North American Bat Monitoring Program database.