A sick California sea lion with possible domoic acid poisoning is rescued to be evaluated by volunteers from CIMWI (Channel Islands Marine & Wildlife Institute) in Santa Barbara, California, on March 25, 2025. Over a hundred sea lions, dolphins and other marine mammals, including birds, have been sickened by domoic acid poisoning from algal blooms in Southern California since February, US media reported. (Photo by David Swanson/AFP Photo)

Workers unload baskets of sand from ships in Gabtoli Launch Ghat, Dhaka, Bangladesh in the first decade of February 2025. (Photo by Rakibul alam Khan/Solent News)

Citizens who visited the Blue House guest house on April 20, 2025 are looking around the interior. The number of visitors has skyrocketed since the impeachment of former President Yoon Seok-yeol, as the possibility of the next government returning to the Blue House has been raised. (Photo by Koh Woon-ho)

American actress Dakota Johnson is seen in Tribeca on June 05, 2025 in New York City. (Photo by Aeon/GC Images)

Worker Malian Vue beats the heat inside the refrigerator at the Agricenter Farmers Market in Memphis, Tennessee on July 5, 2025. (Photo by Karen Focht/ZUMA Press Wire/Rex Features/Shutterstock)

Relatives of the Palestinians, who lost their lives as a result of the Israeli attacks on the public market in the Sheikh Ridan neighborhood where people were waiting for aid, mourn as the dead bodies are brought the Al-Shifa Hospital for burial process on August 13, 2025 in Deir Al Balah, Gaza. (Photo by Mahmoud Issa/Anadolu via Getty Images)

A woman walks into the ocean as a sea lion makes its way to the beach in the La Jolla neighborhood of San Diego, California, on September 3, 2025. (Photo by Mike Blake/Reuters)

The Mexico – United States barrier – also known in the United States as the border fence, rotted fence or border wall – is actually several separation barriers designed to prevent illegal movement across the Mexico – United States border.