Professor Zhang: since the 1980s, the number of striped owls has decreased sharply  At present, they are in danger of extinction  Timber harvesting companies are responsible for this  The old forest areas they cut heavily are the habitat of owls  Researcher Li: the decline in the number of striped owls cannot be attributed to wood harvesting companies
In the past 30 years, a more fertile striped owl has entered the old forest area and competed with the Striped Owl for survival resources
Another explanation for the decline in the number of striped owls is proposed.