Make a difference for bats around the world today!  When you join Bat Conservation International, your membership goes to work immediately helping bats survive the most pressing threats, like habitat loss, starvation, and disease. 

Support BCI as an annual member

Annual members provide yearly support to BCI, making our work possible. Please choose an option below to start your 2022 membership 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

Renew your membership

Already have an annual membership? Choose an option below to renew for 2022 today.

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

Give or renew a gift membership

Give your bat-friendly loved ones the gift of bat conservation. Your 2022 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