What’s down there? WHOI study shows environmental DNA is a reliable way to learn about migration from the ocean twilight zone

ScienceDaily
Nov 1, 2021, 2:17 pm249 pts
The mid-ocean 'twilight zone' holds the key to several tantalizing questions about the marine food web and carbon-sequestering capacity of the ocean. But studying this vast and remote area is extremely difficult. Many inhabitants of the twilight zone are easily destroyed during sampling -- or are quick to avoid…

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