Robuta

https://boerenlandvogels.nl/index.php/node/6311?page=1 Eastern monarch butterfly population plunges below extinction threshold | Bird decline, insect... eastern monarch butterfly population plunges extinction threshold https://www.nwf.org/Home/Latest-News/Press-Releases/2021/03-04-21-Eastern-Monarchs Action Critically Needed as Eastern Monarch Butterfly Population Drops Again The latest 2020 eastern monarch overwintering population numbers present a grim reality: monarch populations are still sharply declining. eastern monarch butterfly action critically needed population