Birds as Messengers of Ecosystem Health We’re excited to share this documentary on bird studies and monitoring at the Biological Reserve Cerro Hermoso. We recommend jumping to minute 16:40, where a meaningful journey begins—one rooted in science, sensitivity, and deep respect for the winged life that surrounds us. Bird monitoring helps us understand the health of ecosystems, track environmental changes, and protect habitats that sustain both wildlife and communities. Each obs