Showing posts with label CK1. Show all posts
Showing posts with label CK1. Show all posts

Tuesday, 17 July 2012

Successful first flight for our three osprey chicks

On the first day without rain (12th July), two of the osprey chicks took to the skies at last, followed later in the day by the third chick.


Our three chicks at the nest after a successful first flight
Our three chicks at the nest after a successful first flight
 It is always a very worrying time when the birds make their first flights as they can crash land and struggle to make lift- off again. The birds were away from the nest for a considerable amount of time and we waited in anticipation to see if the family would return safely.

The day after their debut flights all of the family were seen back at the nest and all were looking healthy and well. A safe first adventure for the youngsters and this has now set them well on their way to full maturity. They will spend their time from now on familiarizing themselves with the landscape and following their dad to learn fishing and hunting skills.

On Monday 16th July, the whole family were together at the nest. Dad had brought in a good sized fish and the boldest chick (CK1), seized upon it and began to tear off strips of flesh and feed herself. She continued to feed until she was full, before mum took the fish from her during much squawking and complaining and proceeded to share the rest of the fish by tearing off bits and offering them to the two other chicks one at a time.

The family altogether at the nest are an incredible sight and the young birds are now fully adult sized. The female brood are bigger than their Dad. They have been nicknamed the ‘Pointer Sisters’, as we waited for such a long time for them to ‘go ahead and jump’, to make their first flights!

Of the three chicks, the most dominant and leader of any activity is the chick with leg ring CK1. She was the first to fly, the first to feed herself and she takes off from the nest first after feeding. She is a bold bird that will hopefully have good survival instincts to ensure a long life.

Wednesday, 27 June 2012

New osprey chicks are ringed

Tweed Valley Osprey Project volunteers at yesterdays ringing
Tweed Valley Osprey Project volunteers
 at yesterdays ringing
Yesterday, the young osprey chicks in the main camera nest were ringed.

Tony Lightley, the conservation manager from Forestry Commission for Scotland led his team to the nest, where under special licence, Tony was able to climb to the top of the nest tree and remove the chicks and lower them to the ground below where they were fitted with two leg rings each. On their right legs they received a unique British Trust for Ornithology Ring which is indestructible and bears a unique reference number, and on the left leg they each received a large blue coloured Darvic ring with white lettering.

The three chicks from our main nest were given the following leg rings, CKO, CK1 and CK2.

These rings will help to monitor the progress of the birds over the course of their lifetimes. If the birds are spotted and a note made of their leg ring number this can be sent to BTO (British Trust for Ornithology) and the ringer of the bird will be contacted to let them know. This is a great tool to scientifically track the distribution of ospreys and find out about how long they live and where they are migrating to; and often information can be gleaned about other places birds may turn up along their migration routes at stop off feeding places.

The chicks were also measured and weighed and from this information we believe that all three chicks may be female. They are very big chicks and well fed and feathered. It is estimated that they will be likely to fly in about another weeks’ time.

A selection of volunteers are invited to attend the ringing each year, as a thank you for staffing the centres at Glentress and Kailzie. All enjoyed the experience very much and were delighted at seeing the chicks.