Why are great animal migrations collapsing? DW 02/12/2024
Briefly

Animal migrations are incredible journeys undertaken by various species to find food, avoid harsh winters, and reach breeding grounds. Examples include birds flying thousands of kilometers, fish traveling long distances to breed, and wildebeest migrating across the Serengeti. These migrations have fascinated humans for centuries, with early evidence coming from a white stork that had traveled between continents with a spear lodged in its neck. However, migratory animals face numerous threats, including habitat destruction, climate change, and illegal hunting. This highlights the importance of conservation efforts to protect these remarkable creatures and their migration routes.
For centuries, the disappearance of birds during winter was a great mystery to Europeans. Some thought they hibernated underwater, or that they transformed into other species, or even went to moon. But by the 1800s, evidence of remarkable animal migrations started to emerge.
Migratory animals rely on specific habitats and environmental conditions along their migration routes. However, these habitats are increasingly being destroyed or altered by human activities. Climate change also poses a threat, as shifts in temperature and rainfall patterns can disrupt the timing of migrations and alter food availability. Additionally, illegal hunting poses a significant risk to migratory species, leading to population declines and potential extinction. To protect migratory animals, conservation efforts need to focus on preserving and restoring their habitats, mitigating the impacts of climate change, and implementing strict regulations and enforcement to prevent illegal hunting.
It's not just birds. Species of fish, mammals, insects and reptiles all undertake long-distance expeditions. The European eel can travel about 10,000 km over two years to reach its breeding grounds near the Bahamas. Gray whales summer in the cold northern Pacific before traveling to the coasts of California and Mexico. And herds of over one million wildebeest migrate hundreds of kilometers during the dry season in search of water in the Serengeti of Kenya and Tanzania.
Read at www.dw.com
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