http://www.test.bbcweb3hytmzhn5d532owbu6oqadra5z3ar726vq5kgwwn6aucdccrad.onion/travel/article/20240516-the-fight-to-rewild-the-worlds-largest-urban-forest-tijuca
The reason Tijuca's tall trees are struggling to spread is because the forest is empty of many of the seed-spreading animals that used to thrive there. "If you don't have the animals, you don't have the trees," said Catharina Kreischer, a researcher with Project Refauna.