When is a species extinct? Quantitative inference of threat and extinction from herbarium data

We are now entering a time of immense environ- mental upheaval were, increasingly, experts are required to provide conservation assessments. 

Bibliographic Details
Main Authors: Roberts, David L., McInerny, Greg J.
Format: Online
Language:spa
Published: Universidad de Costa Rica 2016
Online Access:https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/23003
Description
Summary:We are now entering a time of immense environ- mental upheaval were, increasingly, experts are required to provide conservation assessments.