来自加州大学伯克利分校的勒吉恩。沃甘，是缅甸探险队的会员，他解释道，稀有物种是用拍照的方式或者是“照片凭证”加地方数据记录的方式来替代。

Guin Wogan from the University of California, Berkeley, a member of the Burma expedition, explains that rare species are photographed or "photo vouchered" and locality data recorded instead.

youdao

斯金勒和沃恩的书《享受晚年》（1983）是一本思想前卫的实用图书，本文中描述的部分理论就是得到了这本书的启发。

The practical and pioneering book by Skinner & Vaughan, Enjoy Old Age (1983), may well have inspired at least parts of the theories to be described in this section.

youdao