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Sunday 19 April 2020

Twite data

Some of you will be aware of the Twite project, co-ordinated by Jamie Dunning, that I have been involved in for the last few years. The project site in Derbyshire is watched intently by two local chaps, Peter and George, who keep a spreadsheet of all their Twite colour-ring sightings.
 
From this spreadsheet we have recently entered and submitted about 1000 sightings, from 2015 – 2019, via DemOn. And this is just a small percentage of all their sightings!
 
The use of colour-rings has been invaluable in reinforcing, and even adding to, the information we have on Twite and hopefully assisting to develop a long term plan to protect the decreasing population.
 
Entering this data encouraged me to try a bit more data interpretation, please see below.
 
Mick P 

 
 

1 comment:

  1. Is there any difference between adult & juvenile re-sighting figures?

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