Summary:
- Alligators and California condors are being used by scientists to track down environmental pollutants. These animals can act as "biomonitors" by accumulating toxins in their bodies, which can then be measured to determine pollution levels in their habitats.
- Alligators in Florida are being studied to understand the impact of pesticides and other chemicals on their health and the broader ecosystem. Researchers analyze alligator blood, eggs, and other tissues to detect the presence of pollutants.
- California condors, an endangered species, are also being used to monitor environmental contaminants. Researchers collect and analyze the birds' feathers, which can provide a historical record of the toxins they have been exposed to over time.