1The team of ecologists spent years researching the impact of climate change on local ecosystems.
2Is it true that ecologists are now warning about the dangers of invasive species in national parks?
3She became an ecologist to apply her knowledge of biology and conservation to real-world problems.
4Try to think like an ecologist when you are planning your garden, and choose plants that attract local wildlife.
5The ecologist's report highlighted the need for sustainable practices in agriculture to reduce pollution and protect biodiversity.