Showing posts with label Heather. Show all posts
Showing posts with label Heather. Show all posts

Friday, 7 August 2009

Now you see them, now you .......

What an amazing day! Although the forecast was for sun and showers, the latter never materialised. The loch was completely still, reflecting trees, hills and clouds.

I arrived at the hide to witness a fly-past by our adult male, Skye. He landed in a tree opposite the hide and I quickly set up the scopes before leaving to collect the morning's visitors. Needless to say, when we returned he had gone and I hoped he hadn't gone hunting for the rest of the day.

I needn't have worried - not long after Skye returned, did a great fly-past giving everyone a good view of his white tail, and then Frisa appeared above him and the two birds circled above us before disappearing into the distance. Not to be outdone Heather, our chick, flew over showing off her flying skills and landed on a fallen tree in the bay opposite the hide.

We were also treated to a great view of the female Hen Harrier, and heard Kestrels alarm calling - probably spooked by the local Ravens.

Surely the afternoon couldn't be as good ...

No sooner had I started my introduction to the hide and the Sea Eagles, Skye flew directly overhead, as low as I had ever seen him. Again he circled to give everyone a very good view, then landed in the bay in front of us, just out of sight but not far from a Heron. Shortly afterwards Heather flew in and after a couple of attempts, managed to land in one of the trees opposite. As I walked down the path to the bottom of the field with our scope and a small party of visitors, the Heron caught an eel and took off, hotly pursued by Skye. As he has caught a Heron once before whilst the chicks were still on the nest, I wondered if we were going to see a repeat performance. They flew straight past us and we watched them for some time, then Skye dropped down out of sight and the Heron started to circle above him. I can only imagine that he had forced the Heron to drop his prey and had then taken advantage of it.

Whilst we waited to see what would happen next a Golden Eagle circled over the crag, and a Buzzard treated us to great views as he caught a thermal and spiralled up just above us. Everyone agreed that, whilst they are no longer a rarity in the UK, Buzzards are still beautiful birds. One of the youngsters in our group of visitors found a tiny common lizard on the grass path, and all the children crowded round to see it before it scurried off into the undergrowth.

Heather started calling every few minutes, and we were able to hear an adult calling from further away. I wondered if the adult had caught prey and was trying to persuade Heather to go and get it (rather than having it delivered by one of her parents). Whatever the calling was about, Heather was not going anywhere and sat in her tree preening.

At 15.00 our visitors managed to tear themselves away, and whilst I was tidying up the hide I happened to glance up to see Heather flying towards me. She came right overhead and I was amazed to see how much confidence she had gained in the short time since she fledged. She was flying very strongly with deep wingbeats and I watched her until she disappeared, before leaving for the day - though it was quite hard to tear myself away.

There are some days which are near perfect, and today was certainly one of them - good weather, an enthusiastic group of visitors and great views of our eagles. Wonderful!

Thursday, 6 August 2009

Hide and Seek

Now that Heather has fledged she is really keeping us guessing: we never know where she is going to appear next! Each time we see her her flying skills have improved a little more. At one point we saw her flying alongside Skye, her father, and it was incredible to see this 15 week old chick who was larger than her 15 year old father! As with most birds of prey the female White tailed Sea Eagle is larger than the male, so Frisa and Heather are 25% bigger than Skye. (The scientific name for this is reversed sexual size dimorphism!).

To begin with Heather wasn't too adventurous and spent a lot of time sitting on a headland protruding into the opposite side of the loch. Frisa caught two Common Gulls and delivered them to Heather, and she spent hours sat with her daughter. On one occasion two walkers spotted them, but instead of enjoying the view they had from the track they decided to walk across the fields until they were directly opposite the eagles. This proved too much for Frisa who took off and flew back across the loch to perch in a tree. She never took her eyes off the intruder.

Heather stayed put and we wondered if she would be tempted to join her mother. When the afternoon trip ended we stayed on to see what would happen, slightly concerned that Heather was on her own on a peninsula surrounded by water on three sides.

The following morning there was no sign of the bird and it had been raining hard. Where was she? We need not have worried. As the weather dried up and the sun came out Heather crept out of the bracken where she was sheltering from the rain. We were very relieved.

Since then Heather has become a little more independent and isn't so reliant on her parents. We have seen her flying quite high, although she is still a little wobbly from time to time. We think Frisa has been teaching her chick how to land as we have seen the two birds flying together. Frisa lands in a tree and then takes off again and Heather follows, landing on exactly the same branch! Maybe Frisa is trying to teach her which branches will take her weight?

Our resident Hen Harriers have been flying close to the hide giving our visitors amazing views of both the male and female. We are hoping to see them with their chicks in the next week or two. On a smaller scale a family of Spotted Flycatchers have just fledged right in front of the hide and we have enjoyed watching their antics with our visitors. There's never a dull moment at the eagle hide!

Thursday, 30 July 2009

Ups and Downs at Loch Frisa

The last time I wrote one of our chicks had left the nest at ten and a half weeks, and we were waiting with bated breath to find out what had happened to it. Unfortunately I had an accident and had to have three weeks off work, but I kept up to date with my colleagues at the hide. The two chicks (a male and a female) were named Bracken and Heather by children from Ulva Ferry Primary School on Mull. After a few days the "fledged" chick, Bracken, had still not been seen but after much discussion and soul-searching it was decided not to go in and investigate. It has been known for the chick remaining on the nest to be upset by someone creeping around below the nest tree, and it could fledge early, possibly damaging itself. So the decision was made to leave things be until the second chick fledged.

At twelve weeks old Heather fledged successfully. Bracken had still not been seen so the RSPB officer licensed to attend the nest, Dave Sexton, went through the forest to the nest tree where he made the grim discovery. Bracken was found dead, hanging towards the bottom of the tree, surrounded by a great deal of nest material. The nest was built at the last minute and it was clear that our male, Skye, was not entirely happy with the construction as he kept bringing in extra pieces of nest material right up to the time the first chick fledged. Both chicks had been very active, practising wing flapping exercises, and the weather had been very wet with strong winds. It seems that the combination of two six kilo chicks plus the adverse weather resulted in the front part of the nest collapsing, taking Bracken with it. We were heartbroken! A post mortem showed that Bracken had died of injuries to the wings and neck consistent with a heavy fall.

I'm pleased to say that Heather is doing really well. I returned to the hide on Monday this week (thank goodness) desperate to see her fly, and she didn't let me down. Even without seeing the colours of the birds it is obvious which is Heather as she is still mastering the art of flying, wobbling a little as she circles and sometimes forgetting to tuck up her legs close to her body. She looks very ungainly on the ground too.

Today we saw Heather flying with Frisa, circling high over the trees. Her legs were tucked up and she looked very confident. Later the two birds landed on a headland on the other side of the loch, giving us great views. Earlier in the week we had seen them in the same place feeding together on a gull.

So despite the heartbreak of losing Bracken, we have one strong healthy female chick in Heather. She is a beautiful chocolate brown colour and has yet to get her black beak, pale head and white tail which will all come over the next four to five years.

We are still getting plenty of visitors at the hide so if you are planning to come to Mull, please come and see us. Quite apart from our eagles we have plenty of other wildlife; we even had an otter walk nonchalantly through the car park and down to the lochside recently. It's great to be back!