[C]onservation biologists often use species' evolutionary history – their phylogeny – to identify groups of species to save."
This idea is based on the assumption that preserving phylogenetic diversity among species preserves more functional diversity than selecting species to preserve by chance. Functional diversity is important, Pearse says, because it drives ecosystem health and productivity.
"Yet measuring the effectiveness of functional diversity is difficult," he says. "So using phylogenetic diversity as a surrogate for functional diversity has made conservation biology much easier and more effective."
Building an ark to help the Earth weather ecosystem collapse has become a recurrent element of science fiction. How best would one go about it in practice?
(Score: 2) by PartTimeZombie on Tuesday July 24 2018, @02:28AM (1 child)
I like the way you think A/C, do you think two of each animal will be enough?
It sounds like enough to me.
(Score: 0) by Anonymous Coward on Tuesday July 24 2018, @04:33AM
I'd think two would be sufficient for some animals, but for the rest, I'd bring about 7 breeding pair.
Good - steak
Bad - bacon