Wed, 6 Feb 2019

WANTED: Reports of dead bats and of bats flying during winter

Hibernating Little Brown Bats - Al Hicks

Pubic help needed to monitor for bat disease

BC bats are threatened by disease, and researchers are again asking for the public to help. White Nose Syndrome (WNS), a fungal disease responsible for the death of millions of bats in eastern North America, has moved to the west coast.

Confirmed in Washington State just 150 km south of the BC-US border, the presence of the fungus is very worrisome for the health of our bat populations. The disease has near 100% mortality for some species of bats exposed to the fungus, including the familiar Little Brown Myotis. Although devastating for bats, WNS does not affect humans.

The BC Community Bat Program in collaboration with the BC government is requesting the public’s help in monitoring the spread of this disease. “We believe that our bats hibernate in relatively small groups across the province” says Mandy Kellner. “Detecting WNS in our province will require many eyes on the ground”. The typical first sign of this disease is bats flying during the winter, an unusual sighting at a time of year when bats should be hibernating. Another sign of the presence of WNS is the appearance of dead bats outdoors as they succumb to the effects of WNS.

“We are encouraging the public to report dead bats or any sightings of winter bat activity to the Community Bat Project (CBP) toll-free phone number, website, or email below. Bat carcasses will be submitted for testing for White Nose Syndrome and would provide the earliest indication of the presence of the disease in BC” says Kellner. Reports of winter bat activity will help focus research, monitoring and protection efforts.

If you find a dead bat, report it to the CBP (1-855-922-2287 ext 24 or info@bcbats.ca) as soon as possible for further information. Never touch a dead bat with your bare hands. Please note that if you or your pet has been in direct contact with the bat you will need further information regarding the risk of rabies to you and your pet.

Currently there are no treatments for White Nose Syndrome. However, mitigating other threats to bat populations and preserving and restoring bat habitat may provide bat populations with the resilience to rebound. This is where the BC Community Bat Program and the general public can help.

Funded by the Habitat Conservation Trust Foundation, the Forest Enhancement Society of BC, the Province of BC, and the Habitat Stewardship Program, the BC Community Bat Program works with the government and others on public outreach activities, public reports of roosting bats in buildings, and our citizen-science bat monitoring program.

To contact the BC Community Bat Program, see www.bcbats.ca, email info@bcbats.ca or call 1-855-922-2287 ext. 24.

HCTF is providing funding for the BC Community Bat Program through grants to project 0-476, Got Bats? B.C. Community Outreach, Conservation and Citizen Science Project

Tue, 5 Feb 2019
Tags: Stewardship

Enhanced farmland benefits farmers and fowl!

Snow-Cackling-Geese-Grazing-sm
Snow & Cackling Geese grazing on winter cover crop in Richmond.

HCTF grant recipients Delta Farmland and Wildlife Trust have been working with farming operations on the Fraser River delta to enhance farmland with winter cover crops of cereal grasses, forage grasses, clovers and legume mixtures. Not only does this enrich the fertility of the soil, it also provides much needed fuel for migrating waterfowl passing through the delta.

“This project directly supports Delta and Richmond farmers committed to land stewardship. These 18 farmers have established over 2,850 acres of winter cover crops on farmland for the 2018 project year.” says Program Manager Drew Bondar.

Wed, 24 Oct 2018
Tags: Stewardship

It’s Bat Week: Be a Bat Hero!

Bat Week 2018 Flyer

Guest post courtesy of the BC Community Bat Program

As Halloween approaches, images of scary, blood-sucking bats become common place. This year, counter these myths and support bats by participating in international Bat Week (October 24-31).

Bat Week is an opportunity to celebrate these amazing animals and their benefits, from eating insect pests to pollinating the agave plant used to make tequila. Take a moment to learn about the many ways bats contribute to our lives, and what you can do locally for bats, at www.batweek.org or through the BC Community Bat Program at www.bcbats.ca. Host a bat party, attend a bat talk, or maybe join an invasive weed-pull… there are so many ways to participate!

“Bats help us – but now they need our help,” says Mandy Kellner, Coordinator for the BC Community Bat Program. “The conservation of bats in BC has always been important, since over half the species in this province are considered at risk. With the discovery of White-nose Syndrome in Washington State, bat conservation is more important than ever.”

White-nose Syndrome (WNS) is a disease caused by an introduced fungus, first detected in North America in a cave in New York in 2006. Since it was discovered, it has spread to 33 states and 7 provinces in North America, decimating bat populations along the way. “Luckily, WNS is not yet in BC” continues Kellner, “But we are preparing for its arrival by raising awareness about bats, working with landowners who have bats in buildings, enhancing bat habitat, and monitoring populations.”

Monitoring for WNS will continue this winter, with Community Bat Programs requesting reports of dead bats or sightings of winter bat activity starting November 1. You can report sightings at www.bcbats.ca, or 1-855-922-2287.

In partnership with the BC Ministry of Environment, and funded by the Habitat Conservation Trust Foundation, Habitat Stewardship Program, the BC Community Bat Program provides information about bats in buildings, conducts site visits to advise landowners on managing bats in buildings, coordinates the Annual Bat Count, and offers educational programs on bats.
To find out more about the BC Community Bat Program and options for helping local bat populations, visit www.bcbats.ca or call or 1-855-922-2287.

Tue, 9 Oct 2018
Tags: Stewardship

Bringing Back the Bluebird!

Fledgling Bluebird photo provided Barry Hetschko

Guest post by Genevieve Singleton, Project Manager of the Cowichan Valley Naturalists’ Society Bring Back the Bluebird Project

Imagine standing in a Garry Oak meadow in the Cowichan Valley. You hear a low chirp and look up and see a bright flash of blue fly by! You are seeing a Western Bluebird on Vancouver Island, a beautiful bird making a comeback after almost thirty years away.

In approximately 1990, long time Cowichan Naturalist and mountaineer extraordinaire Syd Watts, now deceased, saw what was likely one of the last bluebirds in the Cowichan Valley on a hike with rare species biologist Trudy Chatwin and her daughters. Syd worked hard to encourage the birds’ return by placing nest boxes on Mount Tzouhalem and Richards Mountain, but to no avail.

It was not until 2012 that Western Bluebirds returned to Vancouver Island when the Victoria based Garry Oak Ecosystem Recovery Team (GOERT) started moving Western Bluebirds, with permits, from Washington State to the Cowichan Valley. This was done under the supervision of avian ecologist and songbird recovery expert Gary Slater of Ecostudies Institute. Many nest boxes were placed in good Garry Oak habitat in advance of the Bluebirds arrival; fortunately, these first birds stayed to breed. In his final days of life, Syd was comforted by the knowledge that the birds were making a comeback.

This past summer, under the lead of Cowichan Valley Naturalists Society (CVNS) biologist/conservation technician Hannah Hall, fifteen volunteer nest box monitors cared for their Bluebird Trails. This involved cleaning, fixing nest boxes and carrying out regular observations of the birds using the boxes. Over seventy landowners in Quamichan and Somenos Lake areas support the project, allowing a total of about two hundred and twenty-five nest boxes on their properties. While only a few of these boxes were occupied by Bluebirds, others provided safe cozy homes for other small songbirds including Tree Swallows, Violet Green Swallows, House Wrens, Bewicks Wrens and Chestnut Backed Chickadees. Songbirds are in a catastrophic decline in North America, so it is a wonderful side benefit that the Return of the Bluebird Project is providing habitat for other birds.

Volunteers banding Bluebirds

Volunteers banding Bluebirds. Photo by Genevieve Singleton.

It is thought that Western Bluebird became extirpated (locally extinct) from Vancouver Island due to a variety of factors. The main reason was likely increased farming and urbanization. Removal of trees led to a lack of tree cavities for Bluebird habitat. Increased use of pesticides and the introduction of invasive species such as House Sparrows were other stresses. Although beautiful, House Sparrows are very aggressive to Bluebirds and have been known to kill both adults and fledglings. Unfortunately, Bluebirds and House Sparrows require the same size nest box hole. Former CVNS staff member Ryan Hetschko, perfected the art of deterring Sparrows with sparrow spookers, built by Naturalist member, John Wheatley. These consist of sparkling mylar ribbons attached to a small dowel placed on the top of the box. Bluebirds like to fly up into the nest box hole, whereas Sparrows like to fly down. Since Sparrows do not like the pieces of myler flying in their trajectory, they leave the box alone. That’s innovation!

Habitat Conservation Trust Foundation supported this project from 2013-2018. For the past two years Cowichan Valley Naturalists have been the lead of the project, taking over on the strong foundation built by GOERT. CVNS was thrilled to have one hundred per cent nest success this year. This year, fifteen adults were seen on southern Vancouver Island producing forty-two fledglings. Over the past year, over sixty volunteers put in thousands of hours completing a wide variety of activities ranging from project management, fundraising, checking boxes, visiting land owners, providing technical expertise and education outreach, and much more.

 

How Can you Help the Bluebirds?

If you see Bluebirds on Vancouver Island over the winter, email your sightings to cowichanbluebird@gmail.com. Bluebirds typically migrate south, but recently a few have stayed around for at least part of the winter.

You can learn more about the project at www.cowichanbluebird.ca or attend the public CVNS talk at the WildWings Festival Oct. 27, 7 pm at Vancouver Island University, Duncan Campus.

A version of this article was previously published in the Cowichan Valley Voice. Photos provided by Barry Hetschko and Genevieve Singleton. Thank you to Hannah Hall for additional assistance.

 

Mon, 13 Aug 2018
Tags: Stewardship

Bats in Your Belfry?

A California myotis (Myotis californicus) photographed in a building roost.

Have you noticed more bats around your house or property? You are not alone! Midsummer is the time when landowners typically notice more bat activity, may have bats flying into their house, and occasionally find a bat on the ground or roosting in unusual locations. These surprise visitors are usually the young pups. “In July and August, pups are learning to fly, and their early efforts may land them in locations where they are more likely to come in contact with humans“, says Mandy Kellner, biologist and coordinator with the BC Community Bat Program.

If you find a bat, alive or dead, never touch it with your bare hands. Bats in BC have very low levels of rabies infection, but any risk of transmission should not be treated lightly. Contact a doctor or veterinarian if a person or pet could have come into direct contact
(bitten, scratched etc.) with a bat.

Landowners can visit the BC Community Bat Program’s website (www.bcbats.ca) for information on safely moving a bat if necessary and to report bat sightings. The Program also has a 1-800 number (1-855-9BC-BATS) with regional coordinators across the province able to offer advice. The Program is also currently seeking reports of mortalities at bat colonies in houses, barns, or bat houses. The BC Community Bat Program and their support with batty matters is funded by the Habitat Conservation Trust Foundation, the Forest Enhancement Society of BC, and the Government of BC. Female bats gather in maternity colonies in early summer, where they will remain until the pups are ready to fly. Some species of bats have adapted to live in human structures, and colonies may be found under roofs or siding, or in attics, barns, or other buildings. Having bats is viewed as a benefit by some landowners, who appreciate the insect control. Others may prefer to exclude the bats. Under the BC Wildlife Act, it is illegal to exterminate or harm bats, and exclusion can only be done in the fall and winter after it is determined that the bats are no longer in the building. Again, the BC Community Bat Program can offer advice and support. To find out more, download the “Managing Bats in Buildings” booklet, or contact your local Community Bat Program by calling 1-855-9BC-BATS.

Thanks to the BC Community Bat Program for providing this update.

Thu, 24 May 2018
Tags: Stewardship

Sit Back, Relax, and Count Some Bats

A volunteer helps count bats for the Community Bat Program. Photo M. Kellner

The BC Community Bat Program is seeking volunteers and bat colonies for the Annual Bat Count. This citizen-science initiative encourages residents to count bats at local roost sites. “Bat counts are a wonderful way for residents to get involved in collecting important scientific information” says biologist Mandy Kellner, coordinator of the BC Community Bat Program. “No special skills are needed, you can be any age, and you can relax in a deck chair while counting.”

The Annual Bat Count will collect baseline data on bat populations before the devastating White Nose Syndrome fungal disease affects bats in the province.

“White Nose Syndrome is estimated to have killed more than seven million bats since it was first discovered in eastern North America a decade ago,” says Kellner. “In March 2016, the disease was detected just east of Seattle, and has now spread within Washington State. This has greatly increased our urgency to understand bat populations in BC. We need the public’s help to census local bat populations – we never known when it is our last year to obtain population estimates before White Nose Syndrome causes widespread declines in western North America.”

Counts are easy! Volunteers wait outside a known roost site, such as a bat-house, barn, bridge or attic, and count bats as they fly out at twilight. They record the final number along with basic information on weather conditions. Ideally, 1 – 2 counts are done between June 1 and 21 before pups are born, and 1 – 2 more between July 11 and August 5 when pups are flying.

We know relatively little about bats in BC, including basic information on population numbers” continues Kellner. “This information will be extremely valuable, particularly if it is collected annually. If people want to get involved but don’t have a roost site on their property, we will try to match them with a roost site nearby.”

Funded by the Habitat Conservation Trust Foundation and the Forest Enhancement Society of BC, and with support of the BC Conservation Foundation and the Province of BC, the BC Community Bat Program provides information for people dealing with bat issues on their property or who have questions about how to attract bats. To find out more about bat counts, or to get assistance dealing with bat issues, visit www.bcbats.ca or call 1-855-9BC-BATS.