Fowler's Toads (IMAGE) McGill University Caption 24-year study of spring emergence of Fowler's Toads creates model for predicting climate-change effects Credit David Green, McGill University Usage Restrictions Please credit David Green, McGill University License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.