Osprey tracking

Welcome to the Scottish Wildlife Trust's osprey tracking project. This project aims to track osprey chicks as they make their way from Scotland to West Africa - a journey of over 3,000 miles. Two of the three chicks raised at Loch of the Lowes during the 2015 breeding season were fitted with satellite transmitters to enable us to track their progress. Once they have left their nest, check back to track their incredible migration.

You can track our osprey chicks (from various years) using the map and tabs below, or follow the instructions to view the migration in Google Earth. Regular updates are also available on our blog.

You can turn individual migration tracks on and off using the checkboxes below. Please note that since Nov 2012 we have not been receiving data on Blue 44. Since May 2014 we have not been receiving data on Blue YD.

Blue 44 Blue 44 -
Blue YD Blue YD -

Select the year chicks fledged:

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Blue 44 Blue 44

Blue 44

This male osprey hatched on Monday 21 May 2012 at the Scottish Wildlife Trust's Loch of the Lowes Wildlife Reserve in Perthshire. Its mother - affectionately known to many as 'Lady' - is thought to be the oldest breeding osprey in the UK. 'Blue 44' was satellite tagged on Monday 2 July 2012 by osprey expert Roy Dennis. Unfortunately, since Nov 2012 we have not been receiving data on Blue 44.

Blue YD Blue YD

Blue YD (c) Keith Brockie

First seen on Tuesday 12 June 2012, this male osprey hatched at one of the Scottish Wildlife Trust's Angus reserves. To protect the nest's location, we have located the first point on the osprey chick's journey over the county town of Forfar. 'Blue YD' was satellite tagged on Tuesday 17 July 2012 by osprey expert Roy Dennis.

Blue YD undertook his first return migration northwards in spring 2014 at the age of two. He migrated successfully north to the UK, but unfortunately his transmitter stopped working over Yorkshire. His current whereabouts are, as a result, unknown.

View in Google Earth

If you would like to follow the migration of the satellite-tracked ospreys within Google Earth, you can add the osprey satellite data to your copy of Google Earth. If you do not already have this software, download it for free from the Google Earth website.

Adding the osprey data to Google Earth

  1. Launch the Google Earth software
  2. Go to the Add menu and click Network Link...
  3. Enter 'Scottish Wildlife Trust osprey tracking' in the Name field
  4. Paste the following address into the Link field:
  5. On the refresh tab, change to Periodically every 24 hours
  6. Click OK to add the Trust's osprey data to the Places list on the left hand side of the screen.
  7. Alternatively, if you click the link above and choose to open it in Google Earth, it will load directly, but not be saved in your list of places.

How to use Google Earth

Once the ospreys are in your list of Places you can use the toolbar on the left hand side to toggle on/off each tracked osprey and double click them to zoom straight to their location.

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The Scottish Wildlife Trust is a company limited by guarantee, registered in Scotland (registered number SC040247), having its registered office at

Harbourside House, 110 Commercial St, Edinburgh EH6 6NF. It is also a Scottish registered charity (charity number SC005792). Privacy policy & Cookie policy.