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Emperor Penguins
I have always been fascinated and touched by the devotion of Emperor Penguins and their rearing of a single chick in possibly the remotest and severest of environments on the planet. They breed in the depth of the Antarctic winter during 24 hours of darkness in temperatures which range from –20 C to – 50C…
Navigation Networks in the Brain
Professor Kate Jeffery of University College London gave the annual address to the Royal Institute of Navigation (RIN) this year (2014). This article published in RIN’s Navigation News is, for me, a seminal step forward in describing the parameters of animal navigation and building a structure to delve deeper into how navigation might work. Her idea that…
Wikipedia Arctic Tern
Click here for Wikipedia’s explanation of the Arctic Tern.
Solar Activity Effects on Pigeons
How do pigeons navigate? Racing homing pigeons navigate incredible distances with apparent ease. A champion racing pigeon can be released 400 miles from its home loft, in a place it has never been before, and return within 1 day. The last 40 miles of its journey, the bird navigates by sight. But over the other 360…
A little navigational help from animals
A little navigational help from animals. Tristam Gooley, who is one of our heroes, and a brilliant natural navigator have posted this fascinating link to his web site. You should follow this and delve into his other insights too as surely animals use many of the same clues as the ones that Tristan points out:…
The prevailing ideas on Navigation
A summary 2011 The two prevailing ideas on long distance navigation are based around two ideas: Magnetic cues Olfactory cues (smell) It is clear that near home animals, birds and humans build up a map of their neighbourhood with remembered sights smells and landmarks. This is all mediated by the hippocampus. There is some evidence…