Speaking of the most familiar bird in Japan, many people may think of sparrows. Along with crows and pigeons, sparrows are a bird species that live in large numbers in Japan. Its petite body is very adorable, and some people may find it “cute”.
However, despite being such a familiar bird, there are many things that are not generally known.
This time, let’s take a look at the unknown ecology of a familiar bird, the sparrow.