Posts Tagged ‘Field Talk’
Seasonality and climate change
Tuesday, March 31, 2009 16:29 No CommentsRising temperatures as a result of climate change promise to alter the behaviors of temperature-sensitive organisms. But climate change is also affecting the timing of seasons, which can throw off the alarm clock for critical behaviors, such as breeding. In this edition of Field Talk, we speak with Shaye Wolf, a biologist at the Center [...]
The Sacrificial Sibling Hypothesis
Tuesday, March 3, 2009 11:00 No CommentsThe success of an animal or plant is determined by how many offspring it produces. But in some cases, not all offspring are created equal. In the February edition of Field Talk, Jaboury Ghazoul of the Swiss Federal Institute of Technology in Zurich, Switzerland, describes how some species of trees invest resources in seeds that [...]







