Hello, everyone! This time, let’s delve into the allure of the Night Heron, a heron with a penguin-like unique appearance. How much do you know about this mysterious bird?
The Night Heron boasts a very distinctive look with its black back and head, coupled with a white belly. Its legs, often concealed by feathers, give it an appearance of being short-legged, reminiscent of penguins. However, rest assured, the Night Heron can fly quite well. It has a total length of about 58–65 cm and a wingspan of approximately 105–112 cm, roughly the size of a crow.
Favoring waterside habitats, this bird lives around rivers and lakes. It is predominantly nocturnal, starting its activity at night, feeding on amphibians, fish, and insects. During the day, it tends to be still, making it a bit challenging to spot. If you happen to find one on a nighttime stroll, consider yourself lucky!
The origin of the Night Heron*’s Japanese name dates back to the Heian period. It is said that Emperor Daigo granted this bird the noble rank of “Go-i” (Fifth Rank), after it was caught obediently. Quite a bird with a historical background!
*Night Heron = Goisagi
The Night Heron, with its mysterious lifestyle and unique appearance, fascinates many bird enthusiasts. If you spot a penguin-like figure, it’s likely a Night Heron. Your waterside walks might become even more enjoyable. On your next outing, try to spot this intriguing bird!

