+The **Mesopelagic Zone** is an oceanic layer, often called the "twilight zone," stretching from about 200 to 1,000 meters deep. Here, sunlight fades to dimness, too little for [Photosynthesis](/wiki/photosynthesis), yet it sustains a diverse array of life, including bioluminescent organisms and vast vertical migrations that link the [Surface Ocean](/wiki/surface_ocean) to the deep.
+## See also
+- [Deep Sea](/wiki/deep_sea)
+- [Bioluminescence](/wiki/bioluminescence)
+- [Ocean Zones](/wiki/ocean_zones)
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