In the early stages of a scientific study, researchers look at
new data and search for trends that will help them understand
how a species interacts with its environment. If scientists find
that humans are negatively impacting a species and its habitat,
they will search for creative ways to minimize or stop the impact.
Since 1999, the data gathered from bat research has yielded some
interesting information. These findings are apparent in the data
listed in this activity. Scientists use computers to determine
statistical trends; however, it is important to make initial hypotheses
through the use of common sense and inherent abilities to notice
trends.
You are a scientist seeking trends in bat data from North Cascades
National Park. (Maybe you'll actually notice a trend that our
scientists have not yet discovered!) You will be given ten bats,
one at a time, that have been found at North Cascades. After each
guess, the bat species and gender reloads. Common names and scientific
names will be shown. For each bat you will need to click on one
of the three habitat types (riparian,
forest
or subalpine)
in the image above. You will be scored by the likelihood* of that
bat being found in that habitat—based on data averages. As
you continue to guess, your score will be averaged. If your 'batting
average' is above 500 after the ten bats have been posted, the
eagle will take you to your next destination.
You will need to review the park bat
data in order to succeed. You may also need some bat data
hints.
