This is called shima-u (island cormorant), which is bigger than common cormorant, and is about 2 shaku high, 8 or 9 sun long of neck length and weighs 650-860 monme.
これは島鵜とよんで、普通の鵜よりもやや大きく、身長約2尺、頸長8寸～9寸、体重650匁～860匁になる。