Officials freed the birds from the bottles, but many were weak and several later died.

Cockatoos were classified as critically endangered by the International Union for the Conservation of Nature and Natural Resources in 2007.

CNN reports that wildlife smuggling is big business in Indonesia, and the water bottle method is commonly used to smuggle birds.

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Georgia and Florida wildlife officials work to disentangle right whale No. 5217, called Division, off St. Simons Island on Dec. 4. (Courtesy o Clearwater Marine Aquarium Research Institute)

Credit: Special