With Britain's second ever Chestnut- eared bunting recently identified at Virkie we can expect to see another rush of twitchers reach the isles, which is great for Shetland's economy. Many other interesting birds are also around, but based on previous experience most will only have eyes for the bunting.

This bird is a mega, as it is  a National rarity , other birds just depends on whether its rare to you and this is governed by your experiences in general and your location in the UK.

Being 70 or so miles from the coast its always a pleasure to encounter seabirds, not that they are rare to us, but sometimes you do see special birds such as the Storm Petrels on Mousa and the long gone Black Browed Albatross which could be found at Saito on Hermaness between 1972 - 1995, although missing for a couple of years towards the end. It was on our third visit that we finally saw Albert as Shetlander's named it, sitting on a ledge half way down a cliff. It was a very windy day and not the best for photography.

Common Cranes seem a regular spring visitor to Shetland, sometimes in flocks of 4-5 birds, others singles. We have come across a couple over the years, the most memorable on Yell. We had just left our B&B in mid Yell and started to drive down the track when a crane took off from a ditch , it was gigantic. We watch it fly in front of the car before coming down about 300 yards further on where we got excellent views.

Any raptor usually sends the pulse racing, especially an Eagle on Shetland. We came across this Sea Eagle a few years ago while driving south near to Spiggie. This wing tagged individual originated form the Scottish population and made its way up to Shetland via Orkney , to the displeasure of the local birds.

More to come next time

October is the silly season.

At one time October used to be the month when twitchers descended on the Sicily Isles but in recent years many have decided that Shetland has become the premier bird spot for autumn bird migration. But it doesn't take long to give all  `birders' a bad name when a minority cause problems.

Already this year people have disregarded warnings by the Shetland Bird club to avoid going into peoples gardens , or on land which is sensitive, leaving gates open, parking problems, being rude the list goes on.

Some Shetland birders have had enough, with one already closing his blog. Others in the long term may be reluctant to share information if the problems get worse. Have some respect for the local people, property and the birds

                                                              Large gatherings put me off !!

Birding is exciting and very rewarding but I tend to avoid big crowds, I am just as happy to look at the more common birds, something that doesn't seem to appeal to a large number of twitchers. To venture a long way from home just to see one or two birds and disregard the rest seems mad to me. With many dipping out on the rare bird of their dreams it becomes a costly experience.

Others get caught up in mass twitchers, some people viewing a bird have just relied on others to identify it while others can identify a rare bird but struggle with common birds. I know I am showing my age but in my early birding days we took time out to develop our identification skills, undertook surveys and made a contribution to the birding world by submitting bird records. I have heard a number of times that the Shetland bird club doesn't receive enough records of the common birds , but that's a problem with other bird groups as well.

Some people get hooked on adding a new bird to their list, last year in Shetland I was on a boat trip to Mousa I got talking to a father and son, the lad had already amassed 365 birds and he was only 14 years old. On the way back he talked about the lack of good birds !!!!, on the other hand I was excited with the views I had just had of Artic tern, Artic skua, Black Guillemot, Red Throated Diver, various waders, close ups of Skylark, Wheater and Eider duck, while I would have consider a rarer bird a bonus. Look at the bigger picture and you will never be disappointed.

 A Long tailed tit, a common bird in England, but when one appeared this month on Unst it was only the 5th record for Shetland, and the first one on the island for 151 years

Shetland reveals its secrets slowly, over the years we have seen rare birds, but as it has been in spring when few twitchers can react quick enough, birds pass through the islands quicker, on their way to the breeding grounds, than in autumn.

On the next blog I will share some of the rarer bird sightings.

Kittiwake

The familiar sound of the Kittiwakes is less evident now that it was when we first visited the seabird colonies at Hermaness, Noss and Sumburgh back in 1987.

Kittiwakes have been studied for some while in Shetland and it has been found that 58 colonies exist. Back in 1969-70 Operation Seafarer Census discovered over 47,000 nests and in the early 1980's numbers increased to over 54,500 (1981). Since then numbers have been dramatically reduced due to food shortages, especially Sandeels which then normally collect near the surface of the sea. In the 1992-02 survey numbers dropped to 25,800.

It is thought some Kittiwakes abandon the colonies in Shetland and moved south to Orkney where numbers increased in the late 1980's. Laying is often delayed to coincide with food availability  but even in good years eggs are taken by Ravens and Hoodie crows, with the young taken by Gt Skua and Gt BB Gulls, keeping numbers low.

At Sumburgh a well studied area, during 2001-2003 productivity was nil, with only a slight improvement the following year.This colony has remained stable since 2005 with around 355 nests, this being mainly due to the adults being long lived.

Kittiwakes have moved to another food source with the preferred food, Sandeels getting harder to come by. These are pipe-fish which seem to be more abundant. But having watched an adult bird taking around 10 mins to swallow one, you can see why so many young birds choke to death.

Seabirds

While autumn migration brings some stunning birds to Shetland, including the Magnolia warbler found on Fair Isle yesterday along with a Lancolated warbler and various American jobs on Shetland mainland, the pride of place being a Red eyed Vireo on Unst, Shetland offers much more as well, including the seabirds which I am particularly intersted in.

Many of you will know that Seabirds have been having a very poor time for a number of years. Not just in Shetland but all over the north. The lack of food, particularly Sandeels is to blame. This months Shetland bird study newsletter indicates that the early part of the 2012 breeding season was poor, but due to increased food opportunities in the form of sillocks (young saithe) made it a better second half of the breeding season. 

Seabirds are long lived  so hopefully they may recover, some are able to delay the laying until suitable conditions occur, others have more than one brood.

When we first visited Shetland in 1987, seabirds were already on the decline, although it seemed to us when we viewed the colonies at Sumburgh head, Noss and Hermaness that they were doing well, with thousands of birds present. Its only when you start regular counts that you notice the declines and I have every admiration for those involved in collecting data. 

                                                     Sumburgh Head back in the late 1980's

Over the next few blog I will be looking at different seabirds and for now the Shag comes under the spotlight.

The Shag looks dark at a distance but in fact it has a nice green sheen. It breeds along the cliff face and in caves. They have an extended breeding season which helps the species. Laying starts as early as April but often the rough seas wash out the nests as they tend to be low down the cliff face. 

It was estimated that about 10,500 pair were present in the 1969-70 count reduced to 6,000 pairs in the 1995-2001 survey, despite improved counting techniques. At Sumburgh head 288 pairs we present in the 1998-2001 survey and in 2010 -290 pairs so little change.

Egg laying can take place up to September in Shetland, but with of species of bird looking for food eggs get predated by Raven and Hoddie crows, and if young hatch then Gt Skua and Gt Black Back gulls swoop down to take the young from the nests.

Shags can be seen throughout the year in Shetland, often moving to sheltered bays in winter.

Whooper swans

It was good to hear that Whooper Swans had bred for the first time in nearly 100 years at the RSPB Spiggie Lock in the southern mainland of Shetland, the first breeding record from this Lock came as far back as 1910.


Although they resumed breeding in Shetland in 1994 when a pair successfully bred in the north mainland they have since bred most years , with approx 6-8 pairs in recent years.

                                                              Spiggie Lock- RSPB

Shetland holds around 50% of the UK breeding birds. Breeding occurs in Northern latitudes from Iceland to Scandinavia to Siberia. We have seen birds in May & June in the south and west mainland and in Unst. On one occasion a whooper swan was seen fighting with a mute swan which also breeds in small numbers.

Numbers are swelled by migrant birds from Iceland during autumn, with  Spiggie Lock hold around a quarter of these birds. A count made by the Shetland bird club in November 2010 revealed 225 present in all parts of the isles.

Shetland orchids

Although 56 species of orchid can be found in the UK, only 10 species have been recorded from Shetland with one of these, the small white orchid now extinct .

The Lesser Twayblade is one of those that is easily overlooked, as it is green and blends in well with the other vegetation.

Fragrant orchid is now very rare, found only in Unst at Baltasound. This is super abundant elsewhere in England.

Frog orchid, is again easily overlooked, as it grows only a few centremeters tall and is green/yellow/red colour. This lovely orchid can be found on the Keen of Hamer in Unst and a few dry coastal sites.

Common Spotted orchid a very prominent orchid growing in marshy areas in Cunningsburgh as well as dry areas such as  on the serpentine debris of Unst.

Heath spotted Orchid - a very common plant of damp moorland

Early Marsh Orchid- only now found in the South mainland although I have yet to find any

Northern Marsh orchid- a very common plant found in marshy and dry areas. Often found along road side verges and in gardens.

Early Purple orchid- found on the serpentine areas of Unst and Fetlar

Bog orchid very rare only found in four places in Yell

It always great to see orchids, you need to spend time to search them out, yet others such as northern marsh orchids can be found close to Tesco in Lerwick. Again people seem to appreciate them in their gardens and when it comes to mowing the grass, they are carefully cut round !!

Starlings

Starlings are bold, aggressive noisy birds which can be found throughout Shetland. The Shetland starling
( Sturnus Vulgaris Zetlandicus) is one of 11 species found throughout Europe and Asia.

40 Million of starlings have vanished in Europe since 1980 and is a Red List species, however there is an estimate 20,000 pairs found in the isles.

At a distance starlings look black, but when seen a bit closer they have a iridescent sheen of purple and green. Shetland starlings are slightly larger and have a larger bill although all this is difficult to observe in the field. Also the juvenile starling is much darker than the common starling.

                                          Juv starlings

After the young leave the nest they move to permanent pasture, which is the preferred habitat to feed. In mid - late June I have found 100's of birds feeding in fields above Quendale mill.

In Shetland, starlings are mainly sedentary, although some migration can be found. In winter some European starlings can be found as the migrate through the isles , moving to Scotland leaving the local starling in attendance, mainly feeding around crofts.

It's a great sight to see large flocks of starlings gather, these are called murmurations. It seems along time ago that I saw one of these in Sheffield. It was estimated that about 200, 000 birds gathered for a roost in the early 1980's. Elsewhere I have also come across large flocks common starlings moving around like large swarms of insects.