Within the framework of the implementation of the national-level independent project on “Studying and evaluating the current status of the avifauna, and proposing solutions for management and conservation of bird species in coastal lagoon area in Central Vietnam”, which is presided over by the Central Coast Natural History Museum, the Provincial Department of Science and Technology, and implemented by Dr. Ho Thang, the project leader, the research team has recorded the glossy ibis (Plegadis falcinellus) for the first time in the O Lau estuary of Tam Giang - Cau Hai lagoon.

With the target of facilitating the formation acceleration of coastal urban areas for the local socioeconomic and tourism development, the project of coastal road through Thua Thien Hue Province and bridge across Thuan An Estuary (Hue City) is being sped up by the investor in site clearance and construction progress.

This investment project was approved by the Provincial People's Committee in August 2021. The investor is the Traffic Construction Investment Project Management Board (in the implementation phase of the project).