Chikyu Ga Unchidarake Ni Naranai Wake

Traditional Chinese edition of Chikyu ga unchidarake ni naranai wake (How come the earth is not buried by animal waste?) All animals defecate, but where will excrement go? This picture book of natural science shows the roles of feces to animals and the relation between stool and the ecological environment. Author and illustrator of the book, Matsuoka Tatsuhide (1944), is a specimen observer and collector with decades of fieldwork experiences in Japan, Central and South America, Southeast Asia, and Africa.