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Carroll College works with Milwaukee County Zoo in diploma program

The Milwaukee County Zoo’s small mammals constructing has an space devoted to nocturnal animals. That a part of the constructing is lighted in another way to higher accommodate the animals’ sleeping habits. A number of years in the past, when well being consultants began alerting individuals to the dangerous results blue mild can have on sleep, zookeepers questioned concerning the nocturnal animals, whose exhibit was bathed in blue mild.

The zookeepers talked about their concern to Carroll College professor Susan Lewis’ biology college students. These college students have been beginning their semester in Lewis’ analysis strategies in habits evaluation class — when college students design observational experiments to study zoo animals’ habits.

Lewis, who has taught the category for practically 30 years, mentioned analysis research have to be set as much as ask and reply a query about animal habits. They need to even be non-invasive and observational, relatively than one thing that may disrupt the animals’ care and well-being.

“The scholars acquire knowledge, work with zookeepers and spend hours there every week assessing their experimental query,” mentioned Lee Lee, an assistant professor in human-animal interactions at Carroll. “The category provides them the expertise to design experimental research, do the research, then draw conclusions.”

An iPad sits outside a Milwaukee County Zoo enclosure for an octopus.  The iPad is part of a Carroll University research project to determine effective enrichment activities for octopuses.

Lewis mentioned college students typically provide you with their analysis questions and work with the zookeepers to design an experiment. However typically—as within the case with the blue mild—the zookeepers themselves have a query about their animals’ habits and are completely satisfied to have researchers on website to check the reply.

Lewis’ college students arrange an experiment to check the nocturnal animals’ habits in a red-light surroundings vs. their already-existing blue-light enclosure. The outcomes, Lewis mentioned, “have been night time and day (no pun meant).” The truth is, the constructive adjustments within the animals’ habits have been so hanging that the zoo modified the lighting within the enclosure, and the scholars wrote up their examine, which was printed by the American Affiliation of Zookeepers.

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