The mesopelagic zone, typically ranging from about 200 to 1,000 meters below the ocean's surface, is home to a variety of organisms adapted to low light and high pressure. Common inhabitants include lanternfish, bristle mouth, and various species of squid, as well as deep-sea jellyfish and crustaceans. This zone also supports significant biomass, including organisms that migrate vertically to shallower waters at night for feeding. Overall, the mesopelagic zone plays a crucial role in the ocean's ecosystem and carbon cycle.
the mesopelagic zone
How much sunlight is in the mesopelagic zone
Mesopelagic
The pressure in the mesopelagic zone, which is located around 200 to 1000 meters below the ocean surface, can range from around 20 to 100 times atmospheric pressure. This is due to the weight of the water above pressing down on the depths of the ocean.
The piglet squid lives in the epipelagic zone (sunlight zone) until they are fully matured when they descend in to the mesopelagic zone (twilight zone).
intertidal zone
dominant fishes are of the families Myctophidae and gonostomatidae, for more see Biology of fishes by Bond.
epipelagic zone (sunlight zone)- as deep as 200 meters, until they reach full maturation, then the will descend into the mesopelagic zone (twilight zone).
The order of ocean zones, from the surface to the deep ocean, are the epipelagic zone, mesopelagic zone, bathypelagic zone, abyssopelagic zone, and hadalpelagic zone. Each zone has unique characteristics based on depth, light availability, and the organisms that thrive there.
The salinity of the mesopelagic zone, which extends from about 200 to 1,000 meters below the ocean surface, typically ranges from 34 to 36 parts per thousand (ppt). This zone is characterized by relatively stable temperature and salinity levels compared to the surface and deeper waters. However, salinity can vary slightly based on geographic location, ocean currents, and the influence of freshwater inputs. Overall, the mesopelagic zone maintains a consistent salinity that supports a diverse range of marine life.
Yes, it is.
The epipelagic zone of the ocean is where most life lives.