Join us to end extinctions worldwide! When you become a member of Bat Conservation International, you’re supporting the experts at protecting bats. Your membership goes to work immediately, wherever bats are most vulnerable.

Support BCI as an annual member

Annual members provide yearly support to BCI, making our work possible. Please choose an option below.

$45 $60 $100 $250 $500 $1000 $1500

Renew your membership

Already have an annual membership? Choose an option below to renew today.

$45 $60 $100 $250 $500 $1000 $1500

Support BCI as a monthly member

Monthly Sustaining Members provide BCI with the confidence to plan our conservation efforts into the future.

Join BCI

Give a gift membership

Give your bat-friendly loved ones the gift of bat conservation. Your gift membership makes a global impact, ending extinctions worldwide, while providing unique opportunities for members.

Give a gift membership

Membership Details


Benefits for all members

  • Free subscription to our award-winning BATS magazine, published three times a year
  • Updates on our conservation efforts in our monthly e-newsletter
  • Exclusive invitation for you and a select number of guests at Bracken Cave
  • Discounts on select BCI Merchandise

Frequently Asked Questions

Your membership support is invaluable to our mission to conserve the world’s bats and their ecosystems to ensure a healthy planet. After several years assessing BCI’s membership, we’re making some small shifts to our program to ensure your membership donations have maximum impact.

Membership FAQs