Sentences with phrase «is it due to human activities through»
Not exact matches
There are immediate reasons to study the vocal patterns of cetaceans: these marine mammals are threatened by human activities through competition for fishery resources, entanglement in fishing gear, collisions with vessels, exposure to pollutants and oil spills and, ultimately, shrinking habitats due to anthropogenic climate change.
https://www.sciencedaily.com/
On top of this apparent expansion, there was genuine growth in the problem due to such factors as pollution and accidental species dispersal through human activities.