Missing children found after 40 days in Amazon survived like 'children of the jungle,' Colombian president says

Four young children have been found alive after more than a month wandering the Amazon where they survived like "children of the jungle," according to Colombian President Gustavo Petro.

"Their learning from indigenous families and their learning of living in the jungle has saved them," Petro told reporters on Friday, after announcing on Twitter that they had been found 40 days after they went missing following a plane crash that killed their mother.

Petro said the children were all together when they were found, adding they had demonstrated an example of "total survival that will be remembered in history."

"They are children of the jungle and now they are children of Colombia," he added.

Authorities were able to locate the children after hearing the cries of the youngest child, an infant, Indigenous leader Lucho Acosta told CNN on Saturday. Acosta is the coordinator of indigenous scouts in the Colombian Amazon region who assisted in the search.

"They were very weak, we could find them by listening to the cries of the youngest one, but they were really tired, they were no longer on the move, like in the first few weeks," Acosta said.

Revealing their discovery earlier in the day, the Colombian president had tweeted an image that seems to show search crews treating the children in a forest clearing, along with the words: "A joy for the whole country!"