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Not Every Scientists Wears a Lab Coat

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  Alexander Von Humboldt resting after inventing nature :-)  On the many ways science actually gets done You may have taken that science course and been taught science as a procedure. You ask a question, form a hypothesis, design an experiment with a control group, collect data, and draw a conclusion. It is tidy, it is logical, and it describes how science works at a specific set if steps, that are rarely actually followed in that way. And beyond even mimicking the scientific method a huge amount of science, particularly foundational science knowledge, was and is produced by people who never ran a single controlled experiment. E.W. Gudger, a zoologist of the early twentieth century, spent decades building a careful catalog of what was actually known about whale sharks. He understood that simply establishing the facts of a creature's existence and habits was itself a major scientific contribution. He was right. And he was in good company. Cataloging Before you can ask why thing...

Keystone species and the rocky shore. A bit of Community Ecology

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The Rocky Shoreline of Mount Desert Island Maine. Summer is here, and that means AIO students are exploring Maine’s rocky intertidal zone of Mount Desert Island. The intertidal region, between low and high tide, has been studied in depth, particularly in the field of community ecology. Community ecology is the study of how species living together in the same place interact with one another and with their shared environment, and how those interactions shape the composition, structure, and dynamics of ecological assemblages.  Or more simply and directly: Species living in the same place affect each other in ways that determine who thrives, who gets crowded out, and what the community ultimately looks like. Non-native species and the influence they have on a system is right up the alley of community ecology. Beyond non-native species, influential ideas have sprung from studying communities of the rocky intertidal. One of the big ideas is the concept of keystone predators. ...