Media type: E-Article Title: Extinction Rates and Butterflies Contributor: Hambler, Clive; Speight, Martin R. Published: American Association for the Advancement of Science (AAAS), 2004 Published in: Science, 305 (2004) 5690, Seite 1563-1565 Language: English DOI: 10.1126/science.305.5690.1563b ISSN: 0036-8075; 1095-9203 Keywords: Multidisciplinary Origination: Footnote: