Huang-die Cui-gu — Huang-die Cui-gu boasts rich ecological resources, with many *Casalpinia ferrea* trees that are suitable for the breeding of yellow butterflies, thus attracting the larvae of the *Eurema blanda* butterfly, which feeds on *Casalpinia ferrea*, to come here.

Huang-die Cui-gu. Huang-die Cui-gu boasts rich ecological resources, with many *Casalpinia ferrea* trees that are suitable for the breeding of yellow butterflies, thus attracting the larvae of the *Eurema blanda* butterfly, which feeds on *Casalpinia ferrea*, to come here. Huang-die Cui-gu boasts rich ecological resources, with many *Casalpinia ferrea* trees that are suitable for the breeding of yellow butterflies, thus attracting the larvae of the *Eurema blanda* butterfly, which feeds on *Casalpinia ferrea*, to come here to forage. This has also created the marvelous spectacle of tens of thousands of yellow butterflies fluttering about, like countless stars, which is very spectacular. There are 110 recorded species of butterflies in Huang-die Cui-gu. Among them, *Eurema blanda* and *Eurema hecabe* once held the world record for butterfly density. Address: 高雄市美濃區高109鄉道31號 Hours: 00:00–23:59 Kaohsiung