Are there many bird eggs on Dantuozi Island?

Many. The reserve is located on a major migration channel for migratory birds in Northeast Asia. From late May to early August every year, there are as many as 50,000 to 100,000 birds on the 3.8-hectare Dantuozi Bird Island. Bird eggs are scattered all over the island. Thousands of birds chirping together are quite spectacular. Dantuozi is named after the number of bird eggs on the island in spring. Dantuozi is actually a huge rock reef, which can be seen in countless places in the Waichangshan Islands. What makes people more interesting is the countless seagulls, mandarin ducks, Birds such as blue swallows, pigeons, redbirds, and wild ducks come here every spring to lay and hatch their eggs. There are surprisingly many eggs.