"Nature is screaming out for our help." This Co Wexford man has collected hundreds of plastic toys from beach clean-ups at sunrise every day...🌅
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Water sampling from the perspective of a Van Dorn water sampler. We lower the tube to the depth where we wish to sample, then drop a metal "messenger" which triggers the lid to close. This allows us to collect water from particular depths in a lake. #limnology#scicomm