Migratory birds forage at the mudflats of the Las Pinas-Paranaque Wetland Park in Las Pinas City, the Philippines, Feb. 25, 2021. (Xinhua/ROUELLE UMALI)
A great egret flies over mangrove trees at the Las Pinas-Paranaque Wetland Park in Las Pinas City, the Philippines, Feb. 25, 2021. (Xinhua/ROUELLE UMALI)
A little egret forages at the mudflats of the Las Pinas-Paranaque Wetland Park in Las Pinas City, the Philippines, Feb. 25, 2021. (Xinhua/ROUELLE UMALI)
Migratory birds forage at the mudflats of the Las Pinas-Paranaque Wetland Park in Las Pinas City, the Philippines, Feb. 25, 2021. (Xinhua/ROUELLE UMALI)
A Philippine pied fantail is seen perched on a tree at the Las Pinas-Paranaque Wetland Park in Las Pinas City, the Philippines, Feb. 25, 2021. (Xinhua/ROUELLE UMALI)
A little egret forages at the mudflats of the Las Pinas-Paranaque Wetland Park in Las Pinas City, the Philippines, Feb. 25, 2021. (Xinhua/ROUELLE UMALI)
A black-crowned night heron perches on a tree at the Las Pinas-Paranaque Wetland Park in Las Pinas City, the Philippines, Feb. 25, 2021. (Xinhua/ROUELLE UMALI)
Migratory birds forage at the mudflats of the Las Pinas-Paranaque Wetland Park in Las Pinas City, the Philippines, Feb. 25, 2021. (Xinhua/ROUELLE UMALI)
Migratory birds forage at the mudflats of the Las Pinas-Paranaque Wetland Park in Las Pinas City, the Philippines, Feb. 25, 2021. (Xinhua/ROUELLE UMALI)
A yellow-vented bulbul is seen perched on a tree at the Las Pinas-Paranaque Wetland Park in Las Pinas City, the Philippines, Feb. 25, 2021. (Xinhua/ROUELLE UMALI)