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Merlin Tuttle and BCM Bat House Offer- Save up to 55% and support bat conservation efforts worldwide

What is MTBC?

Our mission: inspiring bat conservation worldwide.

 Congress Avenue Bridge by Merlin Tuttle

Bats Need Champions

No group of mammals has been more misunderstood, needlessly feared or intensely persecuted.  Relying on a powerful combination of science, field knowledge and photography, MTBC is helping save millions of bats, protecting public health, economies and worldwide ecosystems by teaching people to live harmoniously with bats.



The Current Problem

Bats comprise a fifth of the world’s mammal species and are essential to healthy environments and human economies globally. Nevertheless, they are in alarming decline. In the U.S. and Canada, millions are currently dying from an introduced fungus. And a million more die annually from careless use of wind turbines. Worldwide, millions more are lost needlessly each year when caves are disturbed or destroyed, when bats are over harvested for human food, when beneficial species are mistaken for vampires and due to climate change. Because most rear just one pup per year and live in large colonies, they are especially vulnerable to extinction.

Why We Must Act Now

Bats are primary controllers of the vast numbers of insects that fly at night. Single colonies of cave-dwelling bats can consume hundreds of tons of insects annually. Furthermore, bats pollinate and carry seeds for many of our planet’s most important plants.

If bat decline is not reversed, we could face dire consequences, such as—

  •         Billions of dollars of agricultural and forestry losses in single countries;
  •         Dramatically increased reliance on pesticides that can cause cancer and dementia;
  •         Increased threats from mosquito-borne diseases such as malaria and West Nile virus;
  •         Famines caused by loss of bat pollination of food staples like bananas; and
  •         Droughts due to ecosystem failures caused by loss of insect-eating, pollinating, and seed-dispersing bats.

People Fear Most What They Understand Least

We provide clear, science-based explanations to dispel fear and help people benefit from conserving bats. Once people understand the value of bats most voluntarily become enthusiastic protectors.

Our goal is to win friends not battles.

We Don’t Know Enough

Bats are incredibly important, both ecologically and economically, but many of their benefits and needs remain undiscovered or unacknowledged due to lack of research and a tainted reputation. For the last 60 years, Merlin Tuttle has been a catalyst, both to encourage discovery and discourage exaggerated fear. His famous photos of bats in action, catching insects, pollinating flowers and spreading seeds, coupled with vast field experience provide a knowledge base for educators and scientists worldwide. MTBC is dedicated to encouraging new research efforts on the benefits and needs of bats and furthering exploration.

Why Help

Education regarding bats as safe and invaluable neighbors is essential. However, ensuring their future requires much more.

Each species has unique needs. What helps one may kill another. Merlin’s more than 60 years of experience with hundreds of species worldwide, combined with his photographic documentation and up-to-date scientific knowledge MTBC shares is unsurpassed, can be found nowhere else and never more needed.

Knowledge of bat requirements is vital. How to— conduct research without harm, maximize protection, solve nuisances, and live safely and harmoniously together.





Help Us. Help Bats. Help You.

Purchase any bat house and MTBC membership from BCM and we will donate a portion of proceeds to MTBC! You become a supporting member of MTBC and receive a steep discount on two of MTBC's most popular membership levels. 

Qualifying BCM bat houses:
Super Rocket Roost


MTBC Bat Fan Member benefits include:

The Bat Flash
Annual membership fee: $0 (FREE!)


MTBC Supporting Member benefits include:

80% discount on world class photos
The Bat Flash
Free access to 20 photo downloads of your choosing

Annual membership fee: $30, only $15 thru BCM


Leadership Member benefits include:

80% discount on world class photos
The Bat Flash
Free access to 20 photo downloads of your choosing
10% discount on MTBC merchandise
Invitations to join Merlin for chartered bat watching cruises at Austin’s famous Congress Avenue Bridge
MTBC Website acknowledgement

Annual membership fee regularly: $100, only $45 thru BCM



Join MTBC today directly without purchase from BCM



Honduran white bats (Ectophylla alba) roosting in a “tent” formed by cutting the midribs of a Heliconia leaf in Costa Rica.

Our Promise – You will never receive high pressure phone calls, mass mailings or have your name sold or traded and may opt out at any time.

MTBC is tax-exempt under Section 501(c)(3) of the U.S. Internal Revenue Code, so contributions may be tax-deductible either via donation or membership. After donating, you will receive a receipt by email. Please keep this for your records. If you would like to mail a check please make the check out to Merlin Tuttle’s Bat Conservation and send it to 5000 Mission Oaks Blvd, #41, Austin, TX 78735-6744 USA.