Collaboration to Improve Housing for Bats

9/20/18

Harrison (standing) and Christopher showing off their new BatBnB houses.

For the past 18 months Merlin has been assisting Harrison Broadhurst and Christopher Rannefors in creating a line of designer bat houses, attractive to both home owners and bats. Their curving architecture isn’t, just pleasing to the eye. At least theoretically, it may increase the area available for roosting, since most bats appear to prefer to line up with faces exposed to the outside air, not to another’s posterior, quite understandable!

The new houses are constructed of kiln-dried, sustainably sourced, three-quarter-inch western red cedar, with each piece dovetailed and caulked, thus minimizing leakage. Roosting chambers are extra tall (20-26 inches) and vented to ensure thermal gradients preferred by bats. All landing and roosting surfaces provide one-eighth-inch-deep cross cuts at half-inch intervals, ensuring maximum footholds for young bats. By avoiding plywood, the possibility of early deterioration and potential off-gassing are finally eliminated. Furthermore, treatment with Thompson’s WaterSeal Semi Transparent Stain & Sealer will additionally protect against warping.  BatBnBs come with complete instructions and are easy to mount.

We’re proud to be a part of Harrison and Chris’ efforts on behalf of bats and a safer environment. They’ve been featured in dozens of leading publications and have even appeared on several television shows. You can learn more about them and obtain your own BatBnB by visiting their online shop. By using the code MERLIN when ordering you will be given a 10% discount, and the company will donate to MTBC an additional 5% of all orders using this code. Feel free to share this discount and BatBnB’s website with friends and let us know about your progress. By purchasing a BatBnB, you can reduce the threat of harmful pesticides in your neighborhood and help MTBC educate the world about these invaluable neighbors.

 

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Response to long-term oil & gas draft permit proposal

Merlin has been asked to comment on the U.S. Fish and Wildlife proposal to prepare a draft of a 50-year environmental impact statement that will affect bats and humans.

Proposal Summary–The U.S. Fish and Wildlife Service, announces their intent to prepare a draft environmental impact statement (EIS) for proposed issuance of an incidental take permit (ITP) under the Endangered Species Act (ESA) for the draft Oil & Gas Coalition Multi-State Habitat Conservation Plan (O&G HCP). The O&G HCP is being developed to streamline environmental permitting and compliance with the ESA for nine companies in conjunction with their respective midstream and upstream oil and gas exploration, production, and maintenance activities in Ohio, Pennsylvania, and West Virginia over a 50-year period. The companies have indicated that they intend to request ITP coverage for five bat species: The endangered Indiana bat (Myotis sodalis), the threatened northern long-eared bat (Myotis septentrionalis), the little brown bat (Myotis lucifugus), the eastern small-footed bat (Myotis leibii), and the tri-colored bat (Perimyotis subflavus).

For more information and details about the intended proposal, click HERE.

Merlin has provided his statement below after discussing the proposal with a U.S. FWS representative.

We invite you to leave your comments as well via this link. The deadline for comments is December 27th.

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New Bat Housing Partnership

New Bat Housing Partnership
10/22/16

Merlin spent most of yesterday meeting with Steve Barlow of Wildlife Integration, sharing knowledge from their bat house experiences. Steve was a partner in Merlin’s original North American Bat House Research Project, who continued his innovative experiments long after the project ended. He has shown extraordinary creativity in developing and testing new designs, including a new “Community Size Bat House” that has been highly successful in attracting thousands of bats per dwelling. Following an enthusiastic exchange of ideas, they decided to partner in developing and promoting dwellings for bats.

 

Steve Barlow & Merlin Tuttle

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