the convention on migratory species, also known as the bonn convention, aims to conserve terrestrial, aquatic and avian migratory species throughout their range.

an international centre that advances transdisciplinary research for governance of social-ecological systems.

examines the science and arguments of global warming skepticism. common objections like 'global warming is caused by the sun', 'temperature has changed naturally in the past' or 'other planets are warming too' are examined to see what the science really says.

greenpeace deutschland setzt sich für klimaschutz, artenvielfalt und frieden ein. jetzt informieren und mitmachen!

stockholm environment institute (sei) is an international non-profit research and policy organization for sustainability policy and practice.

der bund für umwelt und naturschutz deutschland (bund) kämpft für den schutz unserer natur und umwelt – damit die erde für uns alle bewohn­bar bleibt.

working to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy.