ecologist
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/iˈkɑːlədʒɪst/
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/iˈkɒlədʒɪst/
A person who studies how living things interact with each other and their environment.
The ecologist carefully observed the animals in their natural habitat to understand their behavior.
A person who cares about the environment and works to protect it.
As an ecologist, she advocated for sustainable practices to preserve the planet for future generations.