INTRODUCTION
Gorongosa National Park is a 1,570-square-mile protected area in Mozambique. Lion researcher Paola Bouley
and her team use motion-detecting trail cameras to learn more about Gorongosa’s lions. Lions are not the only
animal captured by these cameras. The photos provide valuable information on a variety of different animals,
including numbers to help estimate populations, behaviors, and interactions with other animals. The public has
identified animals and collected data from the photos on a citizen science website called WildCam Gorongosa
(www.wildcamgorongosa.org
). The WildCam Lab is a part of WildCam Gorongosa, where you can view trail
camera data on a map, filter, and download the data to investigate scientific questions.
Th
e process of science is iterative and adaptable. Scientific inquiry is often initiated by making observations
about the natural world. Observations can inspire questions about phenomena, to gain understanding about
how nature works. For scientists to answer a question, it must be testable, meaning that it could be answered
by designing an experiment and/or collecting data. After identifying a testable question, the scientist may form
a hypothesis, which is an explanation for the observed phenomenon based on observations and/or prior
scientific knowledge, and predict the expected results of the investigation if the hypothesis is supported. The
scientist can test the hypothesis through experimentation or further observation and then analyze and
interpret the collected data.
In
this activity, you will learn firsthand what it is like to be an ecologist studying Gorongosa’s wildlife. You will
use actual trail camera data to generate a testable question, form a hypothesis and prediction, and choose and
analyze the appropriate data to answer your question from the WildCam Lab. The results of your investigation
may contribute to the conservation effort in Gorongosa National Park.
You
can learn more about the trail camera project and help identify animals at WildCam Gorongosa
(http://www.wildcamgorongosa.org
).
MATERIALS
• Internet access, computers/tablets with spreadsheet software (Excel or Google Sheets)
PROCEDURE
Several online/supplemental resources are used in this activity:
• Gorongosa Interactive Map
• WildCam Lab for data sets
• Tutorial for analyzing data
Follow the instructions and answer the questions in the spaces provided.
PA
RT 1: Making Observations and Asking Questions
A: Launch the Gorongosa Interactive Map (
http://www.hhmi.org/biointeractive/gorongosa-national-park-
interactive-map) to learn more about the natural features and vegetation types of Gorongosa National Park. In
the menu on the left side of the interactive, click on and off the different layers of the map. Clicking features on
the map will launch pop-up windows with additional information.
Scientific Inquiry and Data Analysis
Using WildCam Gorongosa