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Can The Esa Address The Threats Of Atmospheric Nitrogen Deposition? Insights From The Case Of The Bay Checkerspot Butterfly, Zdravka Tzankova, Dena Vallano, Erika Zavaleta
Can The Esa Address The Threats Of Atmospheric Nitrogen Deposition? Insights From The Case Of The Bay Checkerspot Butterfly, Zdravka Tzankova, Dena Vallano, Erika Zavaleta
Zdravka Tzankova
The Bay Checkerspot Butterfly reached its threatened status largely as a result of habitat loss through development. The species now benefits from the habitat pro- tection powers of the Endangered Species Act, yet the biggest new hazard to the survival of remaining Bay Checkerspot Butterfly populations may come from atmospheric nitrogen deposition. Driven by combustion and agricultural emissions, such deposition is an important cause of change in ecosystem structure and function, including potentially critical changes in the remaining Bay Checkerspot Butterfly habitat. We use the Bay Checkerspot Butterfly case to examine whether the Endan- gered Species Act, as it currently …
Don’T’ Know Much About History: Constitutional Text, Practice, And Presidential Power, David A. Schultz
Don’T’ Know Much About History: Constitutional Text, Practice, And Presidential Power, David A. Schultz
David A Schultz
Assertions of presidential supremacy and power in affairs often invoke history, including events during the administration of George Washington, to defend their assertions. This article raises some questions regarding what we can learn from history for constitutional argument. It concedes generally that historical facts can support or buttress constitution argument, but more specifically it contends that acts undertaken by George Washington are problematic assertions for presidential power, especially those that assert “supremacist” or broad if not exclusive claims for presidential foreign policy authority. To do that, this article first describes how history is employed as constitutional argument for presidential power. …