Photo 1 (IMAGE) Helmholtz Centre for Environmental Research - UFZ Caption Annegret Grimm-Seyfarth with Border Collie "Zammy" in search of endangered crested newts. Credit Daniel Peter Usage Restrictions None 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.