deceive
发表于 2025-3-25 04:18:24
Introduction Simen mountains in Ethiopia, and as such presents an interesting act in the history of the Caprinae. Apart from the question of how the Walia ibex or its ancestors ever reached the Simen mountains, the only place it occurs, I would like to stress a further point: about half of the existing ungulate
宽大
发表于 2025-3-25 11:10:36
The Vegetation in the Simen Mountains and Human Utilization of the Areaating species. These fit in the following manner into the topographical features of the area as in (Hedberg 1955; Cloudsley-Thompson 1969; Coe and Foster 1972; Lind and Morrison 1974): (1) The upland forest belt or montane forest covers in its natural state the topographically rich lowland with wide
Pamphlet
发表于 2025-3-25 14:47:36
The Walia Ibexrade route to Gonder, over Ataba valley, Silki Pass, Arkwazye, Bwahit, Inchetkab, Debark through the Simen mountains, the latter being the range of the Walia ibex (Fig. 1, p.7, see also Rüppell 1838; Mertens 1949; Stähli 1978).
让步
发表于 2025-3-25 16:03:40
Two Possible Competitors of the Walia Ibex: the Klipspringer and the Gelada Baboone Ethiopian region, the Klipspringer is probably the species best adapted to steep slopes and rocks (Ferrar and Walker 1974). Aspects of the social organisation and ecology of the Klipspringer are given by Dunbar and Dunbar (1974a). They found the Klipspringer to be a territorial animal that forms a
figurine
发表于 2025-3-25 22:04:40
Further Mammals and Birds Living in the Simen Mountainselection of remarkable birds is given subsequently. The lists are given in order to demonstrate the living environment of the Walia ibex, the Klipspringer and the Gelada baboon. For the mammal species, apart from our own observations, I refer especially to various observations made by Dr. J.P. Mülle
芦笋
发表于 2025-3-26 01:58:20
Methods for the Analysis of Data on Habitat Selection of the Included Specieshich referred to each observation and which included data on topography, vegetation and weather conditions, were called observation factors (see Chap. 7.1, p. 55). For geographical location I have used the coordinates of the hectare field in which the group was observed. As each hectare field of the
synovium
发表于 2025-3-26 05:41:01
Estimates of Population Size and Changes of the Walia Ibexy heterogenous and partly inaccessible but small and overlookable. Among several attempts aimed at gauging the absolute population size, there is none that does not imply a high degree of uncertainty. Three which are believed to have some measure of reliability and to be sufficiently valid to serve
捕鲸鱼叉
发表于 2025-3-26 11:39:15
The Habitat Selection of the Walia Ibex, the Klipspringer and the Gelada Baboon According to the Freparisons, a dependent variable has been used that is based on how often the hectare fields, visible from the main observation points Muchila Afaf, Kedadit and Saha, have been frequented by the Walia ibex, the Klipspringer and the Gelada baboon. A detailed discussion, as well as a comparison of the h
豪华
发表于 2025-3-26 13:07:25
The Habitat Selection of the Walia Ibex, the Klipspringer and the Gelada Baboon with Regard to Partiin altitude to a neighbouring field, an interaction became evident. In a cross-table, the frequencies of the Walias observed were compared with the frequencies resulting from the environmental situation in Simen. This comparison is shown in Table 18. Very obviously, steep slopes as well as fields wi
trigger
发表于 2025-3-26 20:37:13
Separation in the Habitat of the Walia Ibex, the Klipspringer, the Gelada Baboon, the Bushbuck, the n, as possible competitors of the ibex, were described in Chapters 10 and 11. In this chapter considerable emphasis is also given to these three, mainly spotted species, but, in order to widen the field of comparison, four additional mammal species are also examined.