As a kid, I loved playing outside. Since I’ve grown up (or at least gotten older), one would think that opportunities to splash in mud puddles and roll down hills might have diminished. On the contrary, I have carefully selected my career to maximize the time I spend out of doors, rain or shine. I study White-ruffed Manakins (Corapipo altera), an adorable bird that lives in the tropical forests of Central America (learn more about these birds from the recent post on Dr. Alice Boyle’s Science on Tap). To study the effect rain has on the breeding behavior and social hierarchies of male manakins, I spend four months of the year in gorgeous Parque Nacional Volcán Tenorio in northern Costa Rica. I spend my days catching manakins, finding the areas where males perform elaborate courtship displays for females, and observing their displays and interactions. This is what I tell people when they ask what I do all day in the forest, but it really feels like I’m just playing outside and if I were to elaborate a bit on each of those activities, the real story of what happens in the field starts to emerge… Continue reading “Dancing in the rain: the nitty gritty of field work in the rainforest”
From minuscule bacteria to roaming elephants, life has taken hold of our planet. Through the process of evolution by natural selection, life on earth has taken various forms and utilizes all kinds of spaces. Even the most extreme environments such as our frozen poles, deep-sea hydrothermal vents, dry deserts, and poisonous waters, are inhabited by life. How animals evolve to survive and thrive in these environments is a curiosity that evolutionary biologists like Ryan Greenway at Kansas State University seek to understand. He and colleagues ask big questions, such as how do organisms adapt to different environments and how can that adaptation lead to new species forming in nature? Continue reading “Extremely Adapted!”
When you hear “environmental disaster,” images from the Deepwater Horizon oil spill, Chernobyl, the Dust Bowl, or the Exxon Valdez oil spill may come to mind. As you picture oil slicks, chemical burns, and polluted waters, it is difficult to imagine life after these devastating events. Do plants and animals actually survive in these rapidly changing and degrading habitats? If so, how do they do it?