1. A Lost Marvel
After a few days, the eggs hatch, releasing tiny tadpoles. About five weeks later, the tadpoles complete metamorphosis and leave the water. The whole process from mating to metamorphosis must occur in less than two weeks or else the small ponds will dry up and the tadpoles will die (www.bbc...). ... Unusually low rainfall in the late eighties in Costa Rica might have caused breeding ponds to dry up too quickly, rendering the tadpoles helpless (www.bagheera...) ...
- Word Count: 876
- Approx Pages: 4
- Has Bibliography
- Grade Level: High School