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Aerial roots
Aerial roots
Honnavar, Karnataka, 5 March 2008
Camera :  NIKON D70
Shutter-speed :   1/640 sec
Aperture :   f 2.8
Exposure Mode :   Aperature Priority
ISO :   200
Exposure Compensation :   -1.3 EV
Flash :   No Flash
Focal Length :   70 mm
The soil in mangroves is often highly saline and deficient in oxygen. It is regularly inundated by the tides and frequently water-logged. The mangrove plants have evolved diverse adaptions to tolerate saline conditions, provide extra support, and breathe directly from the air through aerial roots called "pneumatophores" (breathing roots).