关于非洲象

Ulrich Schürer
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引用次数: 0

摘要

本文试图对1882年至今各动物园饲养的非洲森林象进行调查。由于资料来源的质量和可靠性参差不齐,以及来自其活动范围北部的大象是否可能是杂交的这个难题,我不提供表格形式的数据。两个主要的起源地区是今天的加蓬和刚果民主共和国,特别是在阿皮和Gangala-na-Bodio或Wando和Aru的大象训练站。在大象训练中心,1930年有4头小象出生,其中3头存活了下来。从Gangala-na-Bodio,森林象,萨凡纳象以及两者的杂交品种已经出口。还有一些出口的数据是可用的,但没有最终目的地的数据。我也讨论了可能存在的小象,得出结论,没有证据。动物园里森林象的生长表和照片对论文的支持太少。解剖学和基因组的研究以及对自由生活的森林象的观察表明,矮象并不作为一个分类单位存在。在许多情况下,动物园里的森林象的健康状况很差。这主要是由于住房和管理不足,阻碍了欧洲和美洲的繁殖。无论如何,这在理论上只在少数情况下是可能的。大多数森林象都是单独饲养的,要么单独饲养,要么与非洲草原象或亚洲象一起饲养。与那些被关在当时属比利时的刚果大象训练中心的大象不同,动物园里的大多数森林象都是短命的。根据目前对大象管理的了解,森林象的饲养和繁殖可以在它们的家乡之外开始。由于栖息地的丧失和严重的偷猎,它们处于极度濒危状态。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Über Waldelefanten

An attempt is made to provide a survey of the African Forest Elephants kept in various zoological gardens between 1882 and the present. Due to the very mixed quality and reliability of sources, and the difficult question which elephants from the northern part of their range may have been hybrids, I do not offer the data as a table. The two main areas of origin were today‘s Gabon and the Democratic Republic of the Congo, specifically the elephant training stations at Api and Gangala-na-Bodio or Wando and Aru. In the elephant training centers, four calves were born in 1930, of which three survived. From Gangala-na-Bodio, Forest Elephants, Savannah Elephants and hybrids between both have been exported. There are also exports for which data are available, but not on their final destination.

I also discuss the possible existence of Pigmy Elephants, coming to the conclusion that there is no proof. Growth tables and photographs of Forest Elephants in zoological gardens offer too little support for the thesis. Studies of the anatomy and the genome and observations of free-living Forest Elephants suggest that Pigmy Elephants do not exist as a taxonomic unit.

In many cases, the health of Forest Elephants kept in zoological gardens was poor. This was largely due to insufficient housing and management, preventing breeding in Europe and in America. This would have been only theoretically possible in a few cases anyway. Most Forest Elephants were kept as single individuals, either alone or together with African Savanna or Asian Elephants. Unlike those kept in the elephant training centers in what was then the Belgian Congo, most Forest Elephants in zoos were short-lived. With the current knowledge of elephant management, a new start in keeping and breeding Forest Elephants could be made outside their native home. They are critically endangered due to loss of habitat and severe poaching.

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