| Autor: |
Walters, Ashley1, Chamberlain, Katie1, Ford, Neil1, Placyk, John1 jplacyk@uttyler.edu |
| Předmět: |
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| Zdroj: |
Bulletin of Environmental Contamination & Toxicology. Jan2014, Vol. 92 Issue 1, p1-5. 5p. |
| Abstrakt: |
Atrazine is one of the most commonly used herbicides in the United States. Despite the effectiveness of atrazine in eliminating broadleaf and grassy weeds, there has been growing concern over the potential impacts this chemical may have on non-target organisms. Little research has been conducted on the exposure of reptiles to this chemical. Our study examined the effects of environmentally relevant concentrations of atrazine on the scalation of Marcy's checkered gartersnake ( Thamnophis m. marcianus). Our results indicate that atrazine exposure influences scalation, in particular, cranial scale counts. In addition, this alteration of morphology happens during embryological development as the result of the environment the mother was raised in. Further research on additional species and developmental exposure of atrazine and how it influences fitness of reptiles is required. [ABSTRACT FROM AUTHOR] |
| Databáze: |
GreenFILE |
| Externí odkaz: |
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Full text from SpringerLink