This paper is fascinating. This site has always been sceptical about Magnetoreception – the magnetic navigation story for the same reasons that are discussed here. No-one has found the magnetic receptors. the cryptochrome story requires conditions in the eye that are not conducive to quantum effects and knowing where North is does not help without a map showing where you are and where you are going so giving you the required bearing for navigation.
Here is a link to Monarch Butterflies http://phys.org/tags/monarch+butterflies/ Editor’s remark I have difficulty understanding these results which suggest that Cryptrochromes are involved which I am fairly clear is impossible as there is not enough time for the quantum coherence to take place. Inclination compasses are very inaccurate as there can be huge changes locally due to…
On 30th March 2015, Richard Silberstein gave a presentation to the Science Medical Network on “Universal Consciousness”: Mystics of various religious and spiritual traditions have, on occasion, described a mystical realisation as that of the entire universe’s conscious. In this talk, he described some novel parapsychological studies that may shed light on the question of whether consciousness constitutes an…
This site takes you into the world where technology is trying to understand animal migration by using tags and a sophisticated satellite system to follow routes taken by animals. Up until now tags have often been very heavy, or at least too heavy for a lot of tiny birds that make huge migrations such as…
There have been many recent press reports of work done by Dr Bill DeLuca of the University of Massachusetts. On the migration of the Blackpoll Warbler. Please find a description of this work here: http://phys.org/news/2015-03-tiny-songbird-migrate-non-stop-miles.html see also: http://en.wikipedia.org/wiki/Blackpoll_warbler Animalnav.org has been talking about very long migrations of birds over the ocean for a long time and…
The Cuckoo is one of the migrants we know least about once it leaves the UK, however the BTO track, on their amazing site, the movements of five Cuckoos from breeding grounds in East Anglia to their winter quarters in Africa. http://www.bto.org/science/migration/tracking-studies/cuckoo-tracking Cuckoo tracking what we’ve learnt so far: http://www.bto.org/science/migration/tracking-studies/cuckoo-tracking/what-have-we-learnt Latest Cuckoo tracking news: http://www.bto.org/science/migration/tracking-studies/cuckoo-tracking/european-cuckoo-study…
At RIN11 Ingo Schiffner gave his presentation Mathematical Analysis of Pigeon Tracks (the characterisation of the underlying navigational process). He analysed 167 tracks with birds navigating from four different locations and from two different directions. His theory is that pigeons navigate using at least four different components and these components change over the course of…