Showing posts with label hartlepool headland. Show all posts
Showing posts with label hartlepool headland. Show all posts

Saturday, 25 February 2012

Kumlien's Gull (larus glaucoides kumlieni) - Hartlepool Headland - February 2012

The following images were taken by Ian Forrest of the 3rd winter Kumlien's Gull that is wintering at Hartlepool Headland in Durham (Cleveland). Some small side notes have been added under some of the images with some comments, a real learning curve for me and a fantastically interesting and educational bird.

(Kumlien's Gull - © Ian Forrest)
Dark shadowing can be seen on the outer webs of P9, P8, and P7 of the outer primaries. 

 (Kumlien's Gull - © Ian Forrest)
Again the dark shadowing can be seen on the outer webs of P9, P8, and P7 of the outer primaries which contrast with the inner primaries. The backwards 'J' shape effect of the dark markings bleeding along the tip of  P9, P8, and P7 onto the inner web of these primaries can be seen here. However it is perhaps easier to see on the next image. Also the darker and more contrasting secondaries can be seen here on this bird,

(Kumlien's Gull - © Ian Forrest)
The dark shadowing on the primaries mentioned above can obviously be seen here. Outer primaries mentioned look particularly dark and contrasting in this image. The dark contrasting secondaries are again obvious here as is the remnants of what looks like a once broad tail band.

Sunday, 12 February 2012

Glaucous Gull (larus hyperboreus) - Hartlepool Headland - February 2012 - John Bridges

Here are some imaged far better than my own of one of two Glaucous Gulls (larus hyperboreus) present at Hartlepool Headland in Durham (Cleveland) at the present time. I cannot say I have definitely seen both birds as my images seem to indicate I have only seen the same bird on many occasions. I think first-winter Glaucous Gulls like this individual are smart birds and always superbly marked.

(Glaucous Gull - © John Bridges)
A smartly marked bird, size can vary but most approach the size of Great Black-backed Gulls and some may even be larger (or appear to be). The fairly short primary projection is evident and obvious on this perched bird, coupled with the large bill and size this bird should cause little problem for anyone in the field. 

(Glaucous Gull - © John Bridges)
Nice almost translucent wing effect often evident from both above and below, often creates a sharp contrast between primaries/secondaries and rest of upperparts. 

(Glaucous Gull - © John Bridges)
A nice shot showing the creamy brown underparts, bicoloured bill, and fairly densely barred undertail covets. 

Saturday, 11 February 2012

Glaucous Gull (larus hyperboreus) - Hartlepool Headland - February 2012

The following photos taken over 2 Saturdays in early-mid February, they show a 1st winter Glaucous Gull (larus hyperboreus)

 (Glaucous Gull - 1st winter - © Andrew Kinghorn)

 (Glaucous Gull - 1st winter - © Andrew Kinghorn)

 (Glaucous Gull - 1st winter - © Andrew Kinghorn)

(Glaucous Gull - 1st winter - © Andrew Kinghorn)