Birds, Birds, Birds

Blashford Lakes are a great place to see lots of birds. Both Ibsley Water and Ivy Lake have large numbers of duck at present with each often having over one thousand wigeon on most days recently.

wigeon

drake wigeon

There are also hundreds of pintail on Ibsley Water, they have been attracted up the Avon Valley along with a lot of the wigeon due to the flooding of the fields. These ducks tend to spend the day resting on the open water, only going out to feed in the valley after dark. By contrast most of the gadwall will be found feeding on the lakes during the day, with fewer flying out at dusk.

gadwall

drake gadwall

Ivy Lake is home to a large cormorant roost, these fly in at dusk to perch high in the trees around the lake shore, so far this winter I have managed to count only about 150 birds, but this roost can get to over 200.

cormorant roost

cormorant roost

For really large numbers of birds the time to visit is just before dusk, if you stand on the viewpoint at the back of the Main Car Park, from where you can see several thousand gulls fly in to roost on the water and tens of thousands of starling. Last evening the starling roosted in two locations, most to the north of the lake, but several thousand also to the west.

roosts-001

Starling murmuration

The birds were making impressive shapes in the air as they were being chased by at least one peregrine and we also saw a marsh harrier fly past. We could also see goosander flying in to roost on the lake and as it got dark a load of cackling greylag flew in to spend the night on the water.

The reserve is not all about birds though and as I locked up in the morning there were three roe deer feeding in the reeds just beside Ivy North Hide.

roe deer

Roe deer in the reeds

If you are visiting, I can now report that the Main Car park is open as usual as the flooding has now receded.

 

An Eagle at Lunchtime

Tuesday is one of our volunteer task days, but the forecast was not promising, however as it turned out the morning was not as bad as predicted. We were felling sycamore from the edge of the car park near the Centre to give the oak a bit more space, luckily the poor forecast kept visitors away so we did not have to hold up too many people as we cleared the trees from the entrance track. Towards the end of the morning the rain set in and we decided to call it a day, just as we did a visitor arrived to tell us that the white tailed eagle, that has been up the road in the New Forest, had paid us a visit and was perched on an island in Ibsley Water.

white-tailed eagle with crows

White-tailed eagle with crows

It really was a huge bird! with a massive hooked beak and feet to match, magnificent and if the possible introduction project on the Isle of Wight comes to fruition perhaps a regular sight in the future. The very definition of “Charismatic megafauna”.

white-tailed eagle with crow

White-tailed eagle with crow

The crows did not seem obviously intimidated, and strolled around within a few feet, the gulls were a lot more circumspect, even the great black-backed gull only made a few, quite distant, mobbing swoops.

white-tailed eagle with crow 2

Showing off a seriously big pair of wings!

It was a good way off but we could clearly see that it had a metal ring on its right leg and no colour-rings. It is a juvenile so will have been ringed as a nestling somewhere last summer. A lot, perhaps even most, ringed eagle chicks receive a coloured ring or wing tag at the same time as being ringed with a standard metal ring, as this enables their movements to be tracked more easily. This bird seems to have been an exception so we have no idea where it might have come from, it could be from Scotland, but is probably more likely to be from Scandinavia somewhere. The juveniles move much further than the older birds and the adults will usually try to stay on their nesting territory all year if the food supply allows.

Unsurprisingly this was a first record for the reserve and although relatively few people were about to see it due to the poor weather, I know it was a new bird for quite a few. Some lucky people went on to the Ivy North hide and had very good views of bittern as well, not a bad bit of birdwatching for a bad weather day!

Other birds today included a water pipit at Tern hide whilst looking at the eagle, the black-necked grebe was also seen in the distance and there were 112 pochard there also, with 57 more on Ivy Lake. Locking up at dusk in the tipping rain, there were two great white egret roosting in the dead alder trees beside Ivy Lake.

All in all not a bad day for birds on the reserve, or any site in the UK. As most will know access to the reserve is free, but we do still need to raise money to keep things going and hopefully improve them so donations are always more than welcome, in fact they are essential! So if you visit and have a good time please consider making a donation. We have a had a lot of generous donations to our appeal for various improvements, including a new Tern hide and dipping pond, but it is the year round donations that keep us running day to day.

Sundown

Recent evenings have seen the return of the starlings to Blashford, with a murmuration of perhaps 30000 birds. They are mostly arriving from the north and west, perhaps because this is where there are pastures and urban centres for them to feed in during the day. The best place to view them is from the bank at the south side of the main car park, although it can be very cold up there if the evening is breezy. How much they fly about depends upon conditions and predators, so the spectacle can vary widely from one day to the next. At present they are roosting just to the west of Ibsley Water, but they may well move if the reeds start to get beaten down by the weight of birds.

Starlings-064

Starlings murmuration by Cathryn Baldock

The gull roost remains as an additional spectacle with perhaps 8-10,000 birds.

This evening I was helping out with the Solent wader and brent survey work, I was rather late to the field as I had a meeting in the middle of the day, but I ended up at Lepe in good time for a really spectacular sunset.

Lepe sunset

Lepe sunset

I also saw a few brent geese flying north across the Solent, they appear to be roosting in the Beaulieu River and feeding on the north side of the Isle of Wight in the day. This is the first winter I have observed regular cross-Solent movement by brent geese. These observations are being collected to help understanding of how the birds are using the resources around the Solent. If we are to conserve them we need to know how they are using the habitat and how different sites are linked.

The brent geese come to winter with us from Arctic Siberia, staging in Holland and Germany en route to and from. Perhaps surprisingly the starlings are also long distance travellers and some of them may also have come all the way from Russia to winter with us.