Ask a Scientist: Beetles and Bacteria

Stealthy Shrimp asks, “How do bacteria take over a beetle’s body?“ Great question, Stealthy Shrimp! To answer this question, we should first think about the different relationships bacteria can form with beetles (and with insects in general). Some of these relationships are beneficial for both sides, while other relationships are only beneficial for one side….

Ask a Scientist: Feeling Salty

Mild-mannered Manatee asks, “Why can’t fresh water fish survive in the ocean?” What a great question Mild-mannered Manatee! To answer your question, we need to learn a little bit about osmosis. Osmosis is the movement of water from less salty areas to more salty areas across a membrane. Cells, like the ones in your body,…

Sci Hero: Dr. Roger Arliner Young

The Ethogram believes that science should be accessible and diverse in order to increase the sense of belonging within the science community. As a part of our continuing effort to make science a more inclusive field, we will be highlighting a “Sci Hero” each month so that the next generation of scientists and naturalists may…

Field Frame Friday: Summer Fieldwork Forecast?

I study how bird songs influence mating strategies in white-crowned sparrows (Zonotrichia leucophrys) and am interested in how traffic noise impedes the ability to assess bird songs and subsequently affects their reproductive success. During this summer’s fieldwork at Tioga Pass in Yosemite, we woke up to something very unexpected…a snowstorm had hit overnight- in JUNE!…