POSTURE, LOCOMOTION AND THE SKULL IN LAGOMORPHA

POSTURE, LOCOMOTION AND THE SKULL IN LAGOMORPHA
复制标题

DOI:
10.1002/aja.1000870205
复制
发表时间:
1950-01-01
影响因子:
--
通讯作者:
DUBRUL, EL
DUBRUL, EL
中科院分区:
其他
文献类型:
--
作者:
DUBRUL, EL

文献摘要

被引文献

相似文献

这项研究的目的是揭示导致哺乳动物肠道改变的主要因素。大多数这样的研究主要局限于灵长类动物,在那里,姿势和运动的剧烈变化,以及大脑的不断完善,都极大地混淆了这一图景。其结果是一篇充斥着矛盾观点的夸大文献,涉及到当地重建的每一个细节。“但即使在这种情况下,只有通过揭示其形成的直接原因才能获得对形式的理解,研究通常也仅限于最密切的局部关系,而没有特别考虑进一步的联系”(Weidenreich, ' 41)。为了对整个动物经济的观察结果进行评价,考虑了在被研究群体的生态历史中具有主要生存价值的因素或密切相关的因素组。看来,动物经济中的其他一切都将在某种程度上屈从于生存所依赖的主要元素。
This investigation is directed toward uncovering the primary factors responsible for modification of the mammalian slrull. The majority of such studies have been confined mainly to the Primates where both drastic changes in posture and locomotion, as well as progressive elaboration of the brain have greatly confounded the picture. The result has been an inflated literature of conflicting opinion involving every detail of local remodeling.“But even in such cases where an understanding of the form can be obtained only by revealing the direct cause of its shaping, the studies usually are restricted to the closest local relations without any special consideration of further connections”(Weidenreich,’41). In order to ap-praise observations in terms of the whole animal economy, the factor, or closely correlated group of factors of primary survival value in the ecologic history of the groups studied, was considered. It appears that all else in the animal economy will be in some way subservient to the major element upon which survival depends.