Showing posts with label hybrid. Show all posts
Showing posts with label hybrid. Show all posts

Monday, 25 November 2013

Back at the dump

It's approaching that time of year where the days are so short that it rarely seems to get properly light and, to boot, the temperature is abnormally low for so early in the winter season. With a calm day forecast, I decided to seize the opportunity for my first visit to Rainham since the summer, mainly to see what the deal was with tipping activity and where the gull numbers were at.

Gull numbers were fairly low to be honest, though this might be explained by the fact it was a Monday morning. I had 5-10 michahellis of various ages arsing around on the Thames, but no Casps. Bird of the day was a pretty smart 1cy that, to me, can be labelled a Glaucous x Herring Gull:




I'm pretty aware that argentatus can come pretty big and pale - indeed, I see such birds each winter (here's one from Peterborough). However, there's enough to suggest a hybrid in this bird beside its overall paleness:
  • large size and overall bulk (compared to Herring)
  • tertial pattern
  • tail patten: just visible in the bottom photo, a lack of any sort of clear-cut dark band is obvious
  • primary pattern: broad pale chevrons as well as arrow-shaped internal patterning typical of Glaucous Gull (e.g. here and here)

Wednesday, 10 July 2013

They did warn me...


I've been told by a number of people that getting in to orchids can be a dangerous game. As Mr Lowen said to me once, "you think large white-headed gulls are hard? Wait 'til you get in to dacts!". I laughed it off. I'd seen some strange looking creatures down at my dad's old place in Kenfig, and thought I was well prepared for problematic Dactylorhiza-types. Then, while at Holt Country Park in Norfolk over the weekend, this 'thing' appeared in front of me and left me flummoxed:



The plant was in a marshy area at the bottom of the country park's heath area, among many hundreds of Common Spotted Orchids. At a first glance I presumed it to be a Fragrant Orchid due to the lack of spots on the leaves and flowers but, to me, the size (huge) and shape of flowers is not right. The shape and structure is kind of reminiscent of Common Spotted Orchid, but the obvious lack of spots (and the overall flower structure) are not quite there.

So, is it a Fragrant x Common Spotted Orchid? I'd be more than interested in others' thoughts!

Wednesday, 13 June 2012

Mid-June orchids

Early Marsh Orchid
Common Spotted Orchid...
... and close-up (note fly!)
Kenfig NNR is a great place to see orchids, if you're that way inclined. Following the impressive carpet of hundreds of Early Purple and Green-winged Orchids I saw here back in May, it was nice to see plenty of Common Spotted, and Southern Marsh and Early Marsh Orchids over the weekend. The reddish-purple form of the latter was particularly impressive. Pyramidal Orchids were also just starting to come out; later in the season there can be thousands of them - there certainly were last year! While in hindsight I think I also saw a few Fragrant Orchids, I wouldn't like to say for sure. In addition, there were plenty of flowers I simply couldn't identify - I never realised orchids hybridized so readily, I guess that explains things!

 Next year I'll have to get clued up before I visit.