We just saw a couple of American bitterns during our day at Brazos Bend State Park in March. We heard more, with that characteristic booming “oong, kach, oonk”, as Wikipedia says.
They just stand about in the vegetation, waiting…
The Houston area is in this bittern’s winter range; they travel north to breed in the spring. We were maybe lucky they were still there.
We had a superb view of this American Bittern at Brazos Bend Texas State Park. The remarkable markings on this wading bird serve as excellent camouflage in the swamp.
For several minutes we watched him trying to manoeuvre what appeared to be a catfish into position to swallow. Eventually it disappeared and he resumed that alert upright state.
The Houston area is in this bittern’s winter range; they travel north to breed in the spring.