Archive for May, 2009

A very eventful and hectic week

Friday, May 22nd, 2009

It has been a very eventful and hectic week here so the best place for me to start would be where I left off on Saturday 16 May. On Sunday at around 3 pm we were a bit concerned when the male returned to the nest and started making alarm calls whilst looking down below the nest. This led us to believe that there was either an unwanted predator stalking below the nest or someone was out for a stroll and perhaps unaware that there was an osprey nest above them. We then spent the nest hour watching him and driving around to ensure there was no-one near the nest. He seemed to calm down after circling around the nest a few times before finally leaving to perch on a tree close by. The presence of deer on our excursions around the reserve told us that there was no-one nearby as the deer would have been scared off by any walkers. This left us at a bit of a loss about what caused the male to react in this way. The male had brought in fish at noon and at 4:15 pm and the female was feeding the chicks but unfortunately, as had been from the start, the first chick appeared to be getting the majority of the food. The following day the female started to act odd in the morning and behaving the same way as the male had done. When she flew off and returned we soon discovered what had caused all the commotion the day before. It was not a predator or human presence which got the male so riled up, it was simply that he had dropped a fish down the side of the nest and could not get to it. He certainly gave us something to think about!

The mother and chicks were fed both in the morning and the evening on the 18th but by then the second chick was already getting incredibly weak and the lack of food the next day combined with the bad weather we were experiencing did not help matters. Unfortunately the youngest chick passed away at around mid-day which left everyone upset and concerned for the wellbeing of the remaining chick if the weather did not improve to provide the male with the right conditions to fish. The male did bring in three fish later that evening between 4:45 pm and 9:25 pm but it was all too little to late for the youngest chick.

Our sorrow was replaced with joy on the morning of the 20th when our third egg hatched. We noticed a crack in the egg on Monday 18 May but it had taken two days for the little chick to finally muster all its strength and break free form the shell at 8:25 am. The mother and the first chick were fed at 5:12 am and it was just a matter of time before the male would return with a fish for the newly born chick. Weather conditions were ideal for fishing and it was a beautiful day so we had great expectations for this chick if the weather remained good. We waited in anticipation all day, constantly reassuring ourselves that he would come in with a fish soon, but it never came. We were seriously concerned for the chicks wellbeing by tea-time because there was still no fish in sight although the male had returned twice to the nest empty handed so we knew there was nothing wrong with the male. By 9:50 pmhe finally brought in a very small fish but the female only fed herself and the oldest chick. The lack of fishing by the male recently has concerned us slightly but the female has certainly seemed to have had a good word with him because over the last few days he has been returning with quite a few fish and both chicks are getting fed and looking healthy. She has even had to leave parts of the fish for later because she is getting too much food to eat in one go so hopefully her stern words have kicked him into shape and he will bring in fish more regularly.

Our first two osprey chicks have hatched

Saturday, May 16th, 2009

We are absolutely thrilled to announce that our first two osprey chicks have hatched. The first one hatched yesterday evening at 21:20 and the second less than 11 hours later, at 7:50 this morning.The first chick has already received its long-awaited meal of fish at 6:50 this morning and the second will soon have the luxury of trying fish for the very first time. We are staying hopeful that the third egg will hatch but due to the time lag between the second and the third egg being laid, it has a lower survival chance. If the chick does hatch then it will be a lot smaller and weaker than its siblings and will therefore find it harder to compete for food, but we are still holding out hope that it will make its way into this world and survive to a ripe old age along with its siblings.

Our little orphaned duckling, named Twister after Oliver Twist, is still doing well and seems to be thriving with his new family.We are still continuing to keep the feeders inside and dry to kill the parasites and hope to have them out again in the coming week.

Music: Irina’s Waltz performed by Findlay Napier and the Bar Room Mountaineers (www.findlaynapier.com). Composed by Dirk Powell.

We have a chick!

Friday, May 15th, 2009

Good news! One of the eggs has hatched and we have a chick!

It has been beautiful here

Thursday, May 14th, 2009

It has been beautiful here over the last few days. The sun is shinning but our female has become increasingly restless on the nest. She frequently gets up to rotate the eggs and listen for any signs within. It’s easy to tell that the female is aware of the chicks moving and calling inside the eggs as she will tilt her head at an angle and listen intently.  Unfortunately there are still no cracks appearing in the eggs yet, but there is still plenty of time and hopefully over the coming week the eggs will hatch and we will be blessed with a few osprey chicks. The male continues to add sticks to the nest, bring trout for the female and clear the nest of any fish remains to keep it tidy.  We are keeping our fingers crossed that the eggs are fertile and we will have at least one healthy chick this season.

Over the last few days at Loch of the Lowes we have been able to watch otters swimming about in front of the hide, ruddy ducks which have arrived at the loch, and roe and fallow deer going for a swim on the loch before changing their mind half way and swimming back again!  We also had an eventful night on Monday when a duckling found all alone at the side of the road was brought into the centre. It must only have been a few days old being so tiny and it started to follow us around the centre!  We noticed a mother with two other ducklings outside and decided to attempt to get her to adopt our orphan are bring it up as her own. It was touch and go for a few minutes as the mother ran away when she noticed our presence. Our little duckling came running back to us and stayed by our side whilst stretching its little neck as high as possible to call out for its mummy. The mother slowly built up her confidence responding to the calls and returned with her own two ducklings.  Our orphan ran across, they touched beaks and it joined onto the back of the line and was successfully adopted by its new family! So if you visit the reserve and notice a smaller duckling a bit unsteady on its feet, following two bigger ducklings then you will know that this particular little fellow was adopted by a very caring mother!

Summer is here

Saturday, May 9th, 2009

Summer is here which is apparent by the beautiful warm and sunny weather today.  A grey heron was feeding close to the nest earlier today which our female osprey did not appreciate but she is certainly looking a lot happier than yesterday as it was pouring with rain and she was looking pretty miserable sitting on the nest.  The male was harassing a Canada goose on the loch on Monday morning and has been adding to the nest with sticks and moss.  He has brought her a variety of fish over the last few days including pike, perch and rainbow trout which he caught from the neighbouring lochs.

Ospreys living in colonies can actually use their neighbours as a cue for finding fish by watching and waiting for their neighbours return and analysing their catch.  If their neighbour brings back a common or desirable fish, one that there is a high probability that they too will be able to find and catch, then the osprey will set off to the same location from which its neighbour came.  On the other hand if the neighbour returned with a fish which is rare or difficult to find, for example a flounder, then the osprey will remain where it is as the chances of finding another elusive fish in the same place is small.  The colony therefore acts as an information centre, relaying information to its neighbours on the best fishing spots and what can be caught there.