Chicks have changed over the past few days
The chicks at the main nest have grown considerably in a matter of a few days. The changes in them are noticeable in the amount of feathering that is beginning to cover their bodies. Their heads now look more like little osprey heads, and they have the distinctive eye-stripe and white feather crest, with a ginger patch at the back of the neck indicative of juveniles.
Their wings and tail are still stubby in terms of any proper feather growth, and they are still quite wobbly in their movements around the nest. Their bellies are quite pronounced and after feeding a full crop bulges below the neck. These areas are still covered in the grey downy insulation, but they haven’t got the layer of true feathers on top of it yet.
Their days are mainly spent following mum around the nest to find shade, and she has been very obliging. Thankfully at around 4pm the sun comes around, and shade is created by the conifer tree behind them, so they can all take a break and mum can sit out on the perch and preen her feathers, to keep in condition.
A tidy nest
Mrs O has become quite the domestic goddess and has taken to nest tidying with zeal. Sometimes a wayward stick in the nest will take her attention, and she will endeavour to remove the unwanted trip hazard even if it is embedded deeply into the structure. She was seen pulling and tugging at a stick jutting out of the centre of the nest, but she couldn’t pull it out; it was half way out and lying across the back of one of the chicks. The other chick tried to be helpful and assist mum to remove it, but without success.
Eventually they gave up and left the stick alone, but throughout the week Mrs O went on a stick mission, collecting mossy branches from one side of the nest and moving them to another side. Still not satisfied, she would begin the removal process again, sometimes building up the sides and sometimes grabbing messy moss and removing it.
SS has been bringing in plenty of fish for the family, and has been seen feeding the chicks himself with a curious Mrs O looking on. The feeding regime remains the same, with one chick fed first until it is full before the second chick gets fed.
The chicks are stretching and more mobile in the nest. There is some wing flapping beginning to happen, which the chicks do to begin strengthening the emerging flight muscles, but this is just gentle exercise so far. The chicks are curious about their surroundings too, and were peering over the edge of the nest, looking down to the forest floor with the whole family standing together in the top left hand side of the nest. We couldn’t see what had got their attention but it wasn’t causing them any alarm.
The Tweed Valley Project area has had mixed fortunes for ospreys this season so far, with a number of nests that have failed or not been occupied, so we are really lucky that the main nest pair and their young are doing so well. We hope that they will grow stronger, and they are just a few weeks off from fledging from the nest.
Some nest sites have been visited this year by people wanting to get a closer look and take photographs. Please be aware that the law regarding the protection of these birds is very strict. Any disturbance, intentional or not, can carry a fine of up to £5000 or a six month jail sentence. They are only visited for the purpose of monitoring, ringing or tagging, which is all done under special licence.