Surveys and Research - Sisterdale Sanctuary Bird Survey

We are excited to invite you to an exclusive bird survey event at Cibolo’s Sisterdale Sanctuary! This is a great opportunity for volunteers to help us monitor and enjoy the vibrant birdlife at this unique location.

Event Details:

  • Date: Every 2nd Monday of the month
  • Time: 8:00 AM – 11:30 AM (may start at 7am during summer months)
  • Location: Cibolo's Sisterdale Sanctuary, 1250 FM 473 (There is no bathroom or potable water on site. Please plan accordingly.) There are short sections of the survey route that are steep and uneven. 

What to Bring:

  • Binoculars
  • Field gear (long pants, sturdy shoes, a hat, water and sun protection)

We look forward to birding with you at this beautiful sanctuary! If you have any questions, please reach out to Sarah Vergara at sarahv@cibolo.org or give her a call at 830-388-7679.

Schedule Summary

The next 10 shifts (out of 11 total shifts) for this activity are as follows


Date Start Time End Time
Monday, February 09, 2026 8:00 AM 11:30 AM
Monday, March 09, 2026 8:00 AM 11:30 AM
Monday, April 13, 2026 8:00 AM 11:30 AM
Monday, May 11, 2026 8:00 AM 11:30 AM
Monday, June 08, 2026 7:30 AM 11:00 AM
Monday, July 13, 2026 7:30 AM 11:00 AM
Monday, August 10, 2026 7:30 AM 11:00 AM
Monday, September 14, 2026 7:30 AM 11:00 AM
Monday, October 12, 2026 8:00 AM 11:30 AM
Monday, November 09, 2026 8:00 AM 11:30 AM