Tyrone Hayes Quotes
We've found that frogs are counting the number of chemicals in the water. If you expose them to two chemicals, there's a slight delay in metamorphosis; if you expose them to ten, there's even more of a delay. No single compound will do this.
Sanders, Robert. "Pesticide combinations imperil frogs, probably contribute to amphibian decline." UC Berkeley News, 2 Feb. 2006.
Misattributed. Statement was written by a humor writer to sound like Dan Quayle but wasn’t actually stated by him.
Characterizing James K. Polk, a teetotaler:
The Congressman was never known to be a literati. A “toxic” by definition is harmful. Later. DeLay was convicted and sentenced to jail for money laundering and illegally spending and raising campaign funds. He was also reprimanded by the House Ethics Committee for unethical methods of fund raising for other earlier actions.
The Rio Grande River flows through New Mexico on its way to Texas. However, for many reasons the river flow is diminishing and only a little water makes it to Texas. Some Texas politicians wanted the New Mexican farmers, who were miles from the river and have paid to drill wells which they use to pump water for their irrigation, to limit their water pumping. They argued that the pumping was diminishing the water in the underground aquifer, and this was causing some of the water flowing down the river to flow into the New Mexico aquifer thereby diminishing the river flow. The New Mexican farmers argue that they paid a great deal for that land because it came with water rights under the ground and the water is theirs. This was one of the many intractable problems of agricultural water allocation in the West where farmers plant many crops that would not normally survive in that part of the country without artificial irrigation.
Tyrone B. Hayes is an American biologist and professor of Integrative Biology at University of California, Berkeley known for his research concluding that the herbicide atrazine is an endocrine disruptor that demasculinizes and feminizes male frogs. He is also an advocate for critical review and regulation of pesticides and other chemicals that may cause adverse health effects. He has presented hundreds of papers, talks, and seminars on his conclusions that environmental chemical contaminants have played a role in global amphibian declines and in the health disparities that occur in minority and low income populations.