Stingrays Move Thousands of Tons of Sand on the Seafloor per Year
Briefly

from www.scientificamerican.com6 months ago
In Australia's Brisbane Water estuary, rays push sand equivalent to the weight of two Eiffel Towers yearly, aiding nutrient movement in seabed ecosystems.
www.scientificamerican.comhttps://www.scientificamerican.com/article/stingrays-move-thousands-of-tons-of-sand-on-the-seafloor-per-year/
Rays' hunting technique of displacing sand to find prey creates feeding pits, marking them as ecosystem structural engineers with worldwide distribution.
www.scientificamerican.comhttps://www.scientificamerican.com/article/stingrays-move-thousands-of-tons-of-sand-on-the-seafloor-per-year/
Read at www.scientificamerican.com
#rays #seabed-ecosystems #habitat-conservation #marine-life
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