Animal migration is a fascinating phenomenon where animals travel long distances to reach breeding or feeding grounds. Discover the intricacies of this behaviour, including the cues animals use to navigate, the challenges they face along the way, and the benefits and costs of migration. Explore our resources and insights on animal migration and expand your understanding of this fascinating natural wonder.
This paper is a very good overview of the thinking about avian migratory navigation and acknowledges that birds use all the cues that are available to them to navigate successfully. Magnetic Compass Orientation in a Palaearctic–Indian Night Migrant, the Red-Headed Bunting Summary The earth’s magnetic field, celestial cues, and retention of geographical cues en route…
Dolphins and bats don’t have much in common, but they share a superpower: Both hunt their prey by emitting high-pitched sounds and listening for the echoes. Now, a study shows that this ability arose independently in each group of mammals from the same genetic mutations. For more reading follow this link: ow.ly/xkfk30nysHa
Please note that Tom Guildford is a very important Animal Navigation professor working at Oxford University. Manx Shearwaters have been extensively studied as they have amazing navigational skills but do not seems to rely on magnetism. Richard NissenEditor This is a summary of a paper protected by copyright: Syposz, M., Padget, O., Wynn, J., Gillies, N.,…
David Keays is one of the mega stars of animal navigation research and has spent a life time trying to work out how magnetism might work. Here is a summary of his latest work: Magnetoreception is the ability to sense the Earth’s magnetic field, which is used for orientation and navigation. Behavioural experiments have shown…
Here is another interesting paper: Mole-rat lives underground and basically cannot see and is often studied to understand how they navigate. Caspar, K. R., Moldenhauer, K., Moritz, R. E., Němec, P., Malkemper, E. P. & Begall, S. 2020 Eyes are essential for magnetoreception in a mammal. Journal of The Royal Society Interface17, 20200513. doi: doi:10.1098/rsif.2020.0513. Caspar2 2020 Several…
There has always been huge uncertainty as to how migrating animals learn where to go. The cuckoo is a perfect example, as the newly hatched birds must travel from Europe to The Congo Basin for the winter, but how do they know the way (as their parents departed sometime before and they travel on their…
A recent piece of work by a team lead by A. . Kölzsch from Germany tracked a family of Greater White-fronted Goose (Anser albifrons) This goose is a great migrator and winters (December to February) in Western Europe where the researchers were helped by colleagues in the Netherlands for this study. The geese migrate in…
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