Ancient bird droppings reveal a hidden extinction crisis

An intriguing new study reveals that over 80% of parasites found in the ancient poo of New Zealand’s endangered kākāpō have vanished, even though the bird itself is still hanging on. Researchers discovered this dramatic parasite decline by analyzing droppings dating back 1,500 years, uncovering an unexpected wave of coextinctions that occurred long before recent conservation efforts began. These hidden losses suggest that as we fight to save charismatic species, we may be silently erasing whole communities of organisms that play crucial, yet misunderstood, ecological roles.

source https://www.sciencedaily.com/releases/2025/08/250803233059.htm