非洲野生动物大迁徙the great migration in East Africa скачать в хорошем качестве

非洲野生动物大迁徙the great migration in East Africa

This is the largest scale wildlife migration on Earth, occurring in the East African savannas, specifically in the Maasai Mara of Kenya and the Serengeti of Tanzania. Every year in July, the massive migration from the Serengeti in Tanzania slowly enters the Maasai Mara in Kenya, seeking new grazing lands and water sources. Approximately 2 million wild animals participate in this migration, including 1.5 million wildebeests, 500,000 gazelles, and 300,000 zebras. The migration usually begins by crossing the Sand River at the border of Kenya and Tanzania, where the animals graze while advancing northwards. Some groups of animals will proceed westward, crossing the Mara River, and enter the Mara Triangle area. Others will continue northward, crossing the Talek River, entering private conservancies in the northern part of Maasai Mara, including the Ol Kinyei Conservancy in the northeast, where they will join the migration herds from the Loita Plains. They will remain in these areas until October before heading back south to the Serengeti. The migration route can be influenced by factors such as climate change, habitat loss, environmental pollution, and overgrazing, affecting the amount of rainfall in different years and months. 这是地球上规模最大的野生动物大迁徙，发生在东非大草原，暨肯尼亚的马赛马拉和坦桑尼亚的塞伦盖蒂。每年7月，来自坦桑尼亚塞伦盖蒂的大迁徙队伍开始缓缓进入到肯尼亚的马赛马拉，寻找新的草场和水源地。参与大迁徙的野生动物约有200万，包括150万只角马、50万只瞪羚、30万只斑马。       它们通常会首先穿越肯尼亚和坦桑尼亚两国交界的沙河，边吃边走，慢慢北上。有一路队伍会向西穿越马拉河，进入到马拉三角洲地区。其余的会向北穿越塔莱克河，进入到马赛马拉北部的私人保护区，包括位于东北部的奥肯耶保护区，与来自洛伊塔平原的迁徙队伍汇合，一直会待到10月份才会南下返回塞伦盖蒂。气候变化和过度放牧会对降雨量产生影响，不同年份及不同月份的不同降雨量会对大迁徙的线路产生或多或少的影响。