Jonathan Drori: Džonatan Drori: Divne veštine cveća

Džonatan Drori: Divne veštine cveća

U ovom vizuelno impresivnom govoru, Džonatan Dori nam objašnjava izvanredne trikove biljaka skrivenosemenica iliti cvetnica - više od četvrtine miliona bioloških vrsta - koje su evoluirale tako da privlače insekte kako bi ovi prenosili njihov polen; razvile su "piste za sletanje" insekata, sijaju ultraljubičastim zracima, grade komplikovane zamke i čak imitiraju izgled drugih insekata u sezoni parenja .

Flowering plants, boasting over a quarter million species, have evolved astonishing ways to attract pollinators for sexual reproduction. Orchids, lilies, and even carrion-mimicking blooms use elaborate strategies, from ultraviolet landing strips to scents that mimic rotting flesh, to lure insects and animals. Some flowers deceive pollinators by promising nectar they do not provide, while others heat up to create the perfect environment for beetles. These ingenious adaptations ensure genetic diversity and survival across ever-changing environments.