https://phys.org/news/2018-07-ark-biologists-discuss-prioritization.html

The biblical mariner seemed capable of building a vessel to accommodate mating pairs of all the world's creatures. The metaphor, today, however, would portray the harried Noah bailing water and valiantly trying to prioritize saving animals most beneficial for the future, as his boat rapidly sank.

Pearse, with colleagues Florent Mazel, Arne Mooers and Caroline Tucker of Simon Fraser University and the University of British Columbia, Marc Cadotte of the University of Toronto, Sandra Diaz of Argentina's National University of Cordoba, Giulio Valentino Dalla Riva of the University of British Columbia, Richard Grenyer of the University of Oxford, Fabien Leprieur of the University of Montpellier and David Mouillot of James Cook University, explore phylogenetic diversity as a metric of conservation prioritization in the July 23, 2018, issue of Nature Communications.