Name: Dnijel Poli (Daniel Pauly): Pomeranje nivoa okeanskog dna
Uploaded: 2012-02-28T17:45:21Z
Duration: 8 min 45 s
Description: Okeani su se promenili tokom naših života, a to je prikazano kroz smanjenje prosečnih veličina riba. Danijel Poli nam u ovom govoru, održanom u Mission Blue, pokazuje da svaki put kada se promeni nivo dna mora, zovemo to novim "normalnim" stanjem. Kada ćemo to prestati da radimo?

Okeani su se promenili tokom naših života, a to je prikazano kroz smanjenje prosečnih veličina riba. Danijel Poli nam u ovom govoru, održanom u Mission Blue, pokazuje da svaki put kada se promeni nivo dna mora, zovemo to novim "normalnim" stanjem. Kada ćemo to prestati da radimo?

Dnijel Poli (Daniel Pauly): Pomeranje nivoa okeanskog dna

People often believe the natural world they inherit is how it has always been, overlooking dramatic losses over time. In one lagoon, fish shrank to half their former size in a generation, yet locals accepted this as normal. The phenomenon, called shifting baseline, means that as ecosystems degrade, expectations quietly move downward. Without preserving history or creating protected areas, society risks accepting only remnants of what once existed.