This aerial photo taken on Dec. 30, 2023 shows giant cat patterns at a rice field in Chiang Rai, Thailand. (Photo: Xinhua) This aerial photo taken on Dec. 30, 2023 shows giant cat patterns at a ...

A total of 21 flights using the unmanned aerial vehicle system captured 251 insects in 6 orders and 22 families at 5, 10, 50, and 100 m above rice fields in South Korea. The results of this study ...