A giant mudskipper spotted in the mangrove habitat during low tide period, close up shot

mudskipper giant periophthalmodon schlosseri tropical water freshwater shore marine brackish animal fauna wild wildlife wetland swamp mud muddy flat mudflat tidal estuary low tide river malaysia species mangrove forest habitat nature natural perak thailand southeast asia indonesia singapore amphibious fish amphibian ecosystem environment shallow intertidal burrow goby close up creature threatened