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The hippocampus of rats
Prof Kate Jeffery has done some very interesting work on how the hippocampus of rats processes navigational information. Scientists are clear that the hippocampus is critical for navigation but believe that it is only one part of a larger system that has many functions including recognising landmarks, computing distances and directions etc. and forming memories….
Mathematical analysis of the homing flights of pigeons based on GPS tracks
Ingo Schiffner At the RIN 11 Animal Navigation Conference Ingo Schiffner, presented a paper: Mathematical Analysis of Pigeon Tracks, characterisation of the underlying Navigational Process and now he has produced another paper covering Mathematical analysis of the homing fights of pigeons based on GPS tracks. For me, this work begins to create an underlying mathematical basis…
Cuckoo tracking
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…
BTO Cuckoo Tracking
Please note that the BTO (British Trust for Ornithology) carry out a brilliant Cuckoo tracking project. We think that we need to be sure that we are clear how fledglings make the journey to their wintering grounds. As they have never been there before, how do they know how to get there? If any of…
Another description of how animal navigation might work
In a recent address to RIN Dr Kate Jeffery of the Institute of Behavioural Neuroscience at University College London described a very complete structure for understanding animal navigation. See https://animalnav.org/navigation-networks-in-the-brain/ We at www.animalnav.org have been struggling with exactly these concerns. Prof Jeffery postulates that you need four things to create a navigation system A compass…
The Compass Within – Sense of direction
Article in Nature volume 18 number 4 April 2015 This is a very important piece of work which begins to bring us to an understanding how a sense of direction works and which is NOT magnetic based. We at animalnav.org know that this “sense of direction” must be crucial for navigation so Simon Raggett’s (one…
