有蹄类动物营养状况的测定方法及其评价

Review and Evaluation of Methods for Assessing Ungulate Nutritional Condition

营养状况对于动物的生存和繁殖至关重要 ,是有蹄类动物种群管理的前提条件之一。文章综述了有蹄类动物营养状况的几种主要测定方法 ,简要介绍了这些方法的理论前提、基本模型、适用范围 ,并评价了它们的优缺点及如何提高其准确性的方法和途径。

Nutritional condition is a key factor influencing the reproductive success and survival of ungulates. It is also an important part of the information required to make management decisions for wild ungulate populations. Most of the methods used in assessing the nutritional condition of ungulates are briefly reviewed. The advantages, disadvantages, prerequisites, theoretical models and applicability of each method is discussed. Ways to avoid common errors and improve the accurateness and precision of each method are evaluated.