Home›Browse›آستانه بومشناختی🌐فارسیEnglishTiếng Việtالعربيةفارسی中文日本語EntityQ5333261· pop 7· linked from 234 articlesآستانه بومشناختیSign in to savethe point at which a relatively small change in external conditions causes a rapid change in an ecosystemAvailable in 7 languages中文العربيةFinnishTiếng ViệtUkrainianفارسیvia Wikidata sitelinks · CC0