tag:blogger.com,1999:blog-5735277448966493338.comments2023-04-30T14:06:21.009+02:00GullDKKent Olsenhttp://www.blogger.com/profile/14846760004455327588noreply@blogger.comBlogger63125tag:blogger.com,1999:blog-5735277448966493338.post-37057331825137842192016-02-25T16:57:19.695+01:002016-02-25T16:57:19.695+01:00Hola soy español y no hablo inglés,felicidades por...Hola soy español y no hablo inglés,felicidades por tu maravilloso blog,estoyven Copenhague pasando unos días; podrías indicarme donde ver gaviotas en la ciudad; muchas gracias José Miguel Grande Gutierrezhttps://www.blogger.com/profile/03600071876711141717noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-31352061517481723402015-09-29T16:55:32.324+02:002015-09-29T16:55:32.324+02:00good article...thanks...good article...thanks..<a href="http://statusprofile.com" rel="nofollow">.</a>raindeerhttps://www.blogger.com/profile/10906235005714741622noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-34996613344512428812014-05-16T04:07:37.467+02:002014-05-16T04:07:37.467+02:00As this potential field mark becomes a bit more po...As this potential field mark becomes a bit more popularized, I think it will be put to the test as to whether or not it's useful for identifying American Herring Gulls out of range. Amar Ayyashhttps://www.blogger.com/profile/16522773728099687647noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-37225381067383089552014-04-24T19:14:02.180+02:002014-04-24T19:14:02.180+02:00Nice example, Kent! Thanks for checking your photo...Nice example, Kent! Thanks for checking your photos.<br /><br />Regards,<br /><br />Maarten van Kleinwee<br />The NetherlandsMaarten van Kleinweehttps://www.blogger.com/profile/01287822883608223508noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-25343859093671322892014-01-15T17:28:18.846+01:002014-01-15T17:28:18.846+01:00Thanks Lars for highlighting that point. Sexual di...Thanks Lars for highlighting that point. Sexual dimorphism can be significantKent Olsenhttps://www.blogger.com/profile/07372264243511949567noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-54939966974985898332014-01-15T16:47:02.570+01:002014-01-15T16:47:02.570+01:00It is sobering to compared variation of weight wit...It is sobering to compared variation of weight within species. Every species listed in this posting shows the largest individual to be at least 100% heavier than the smallest and in some cases 150% heavier. Anonymoushttps://www.blogger.com/profile/14676018557980279299noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-50474046404291060712014-01-04T13:35:48.564+01:002014-01-04T13:35:48.564+01:00mange tak, Jan.
et sådan mørkt individ med ret mø...mange tak, Jan.<br /><br />et sådan mørkt individ med ret mørke næb pr. december lægger op til et grundigt tjek ;-)<br /><br />KentKent Olsenhttps://www.blogger.com/profile/07372264243511949567noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-73142523665764096522014-01-04T12:31:45.160+01:002014-01-04T12:31:45.160+01:00Hej Kent. Hvis det har interesse kan du se et par ...Hej Kent. Hvis det har interesse kan du se et par flere billeder her: http://retrobirder.blogspot.dk/2014/01/mrk-hvidvinget-mage-i-hanstholm.htmlJan Lindgaard Rasmussenhttps://www.blogger.com/profile/02124724998927782235noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-67911589790554979422013-09-16T07:32:29.292+02:002013-09-16T07:32:29.292+02:00I run a blog for Smestow Valley LNR. I have starte...I run a blog for Smestow Valley LNR. I have started a nature network to protect our patches and coordinate wildlife surveys. Please could you e-mail me at smestowsightings@gmail.com and I shall send you more information. Thank you. Regards, Chris Millward.<br />movingmountains4nature.blogspot.co.uk<br /><br />p.s only found your blog, whilst networking. It's excellent and I am adding it to my links.Anonymoushttps://www.blogger.com/profile/14834728502618279252noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-49114254207445936752013-04-05T21:15:22.247+02:002013-04-05T21:15:22.247+02:00Hi Kent,
Well done, you really put a lot of effort...Hi Kent,<br />Well done, you really put a lot of effort and energy in this bird. One day I think we will all agree you made a fine set of images of a beautiful bird, apparently hard to proof in Europe.<br /><br />MarsMars Muussehttps://www.blogger.com/profile/04193901617157455747noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-87662005572900502612013-01-18T20:47:25.826+01:002013-01-18T20:47:25.826+01:00I hope this bird returns as I will be on the first...I hope this bird returns as I will be on the first plane over ...Mick Southcotthttps://www.blogger.com/profile/17854525429586772038noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-72870790734504190632012-11-30T21:49:51.864+01:002012-11-30T21:49:51.864+01:00Superb images, Kent!Superb images, Kent!Amar Ayyashhttps://www.blogger.com/profile/16522773728099687647noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-70213753138265104592012-08-23T07:24:11.801+02:002012-08-23T07:24:11.801+02:00If you follow the natural health industry you have...If you follow the natural health industry you have no doubt heard about rhodiola rosea. Rhodiola is a natural herbal remedy that originates from a tiny yellow flower that grows in cold, rocky regions. It actually looks like a very delicate and flimsy little plant, but from its root scientists have extracted a remarkably potent adaptogen that is able to relieve anxiety and depression.<br /><br /><a href="http://www.evitalhealth.com/Wobenzym.html" rel="nofollow">Wobenzym</a> <a href="http://www.amazinearticles.com/?p=124031" rel="nofollow">Wobenzym</a>kaneyhttps://www.blogger.com/profile/04767722783117979542noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-77356493621156926852012-03-21T18:20:52.018+01:002012-03-21T18:20:52.018+01:00That's a cool looking Gull!... certainly dist...That's a cool looking Gull!... certainly distinctive! Keep up the good work with the blog :-)Dougie Prestonhttps://www.blogger.com/profile/15022489552266178521noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-19266702819374178612012-02-22T21:53:32.322+01:002012-02-22T21:53:32.322+01:00Very good post Kent!
JanJVery good post Kent!<br /><br />JanJJanJhttps://www.blogger.com/profile/10641190917624829024noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-46959579892039465952012-02-22T21:18:17.941+01:002012-02-22T21:18:17.941+01:00A very good point!
We should apply same standards...A very good point!<br /><br />We should apply same standards for Iceland Gulls and Kumlien's Gulls. Only classic birds of both races/types should be labeled for sure. And everything that does not fit a classic glaucoides or a classic kumlieni should be left as unidentified...<br /><br />This being said at least some Kumlien's Gulls can be identified even though they are not classic - i.e. having light iris, rather pale mantle colour, neat jizz and rounded head...Unknownhttps://www.blogger.com/profile/06217490772193507981noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-90093431978817420622012-02-21T20:02:31.163+01:002012-02-21T20:02:31.163+01:00I have very limited experience with the species bu...I have very limited experience with the species but to me I think your right; glaucoides.Andrew Kinghornhttps://www.blogger.com/profile/04098341343031091500noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-51010278893206072612012-02-18T19:34:10.131+01:002012-02-18T19:34:10.131+01:00Fin serie av grønlandsmåka, vi har noen av disse h...Fin serie av grønlandsmåka, vi har noen av disse her i Egersund også.<br /><br />OttarOttars fotoblogghttps://www.blogger.com/profile/11512943852874050666noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-44578176460102313002012-02-08T19:24:03.266+01:002012-02-08T19:24:03.266+01:00Hello Kent,
I am flying out either the 17th or 24...Hello Kent,<br /><br />I am flying out either the 17th or 24th to see the Glaucous winged Gull, it seems a fairly reliable bird is there any other species of interest locally worth going for.<br /><br />My email is southcott103@hotmail.com<br /><br />Regards<br /><br />Mick ...Mick Southcotthttps://www.blogger.com/profile/17854525429586772038noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-90855112801056014262012-02-04T23:43:04.912+01:002012-02-04T23:43:04.912+01:00Meget flot cachinnans og gode bileder!
JanJMeget flot cachinnans og gode bileder!<br /><br />JanJJanJhttps://www.blogger.com/profile/10641190917624829024noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-57505739725137724632012-01-04T13:47:07.073+01:002012-01-04T13:47:07.073+01:00Thank for your comments and links to similar extre...Thank for your comments and links to similar extreme coloured argentatus which by now have been reported from all around Denmark, at least southern and eastern Sweden, northern Poland and Baltic Germany. However, individuals are now also reported along their south-western migration route into Western Europe including the Netherlands.<br /><br />It seems as if these gulls are found most abundant along the coastline of the Baltic Sea and the areas where it drains into such as Kattegat by the way of Øresund, the Great Belt and the Little Belt. Thus the source of origin should most likely be within the eastern part of this area.Kent Olsenhttps://www.blogger.com/profile/14846760004455327588noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-42119252694253475062012-01-04T10:50:45.297+01:002012-01-04T10:50:45.297+01:00Hi,
two days ago, a 3CY Herring Gull kind of like...Hi,<br /><br />two days ago, a 3CY Herring Gull kind of like "yours" came to sleep at a gull roost in the city of Groningen, The Netherlands. Never seen something like that before, maybe it is actually one of the Aarhus-birds.<br />Check: http://forum.waarneming.nl/smf/index.php?topic=172773.0 for a picture.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-5669350384456514682011-12-12T16:33:49.084+01:002011-12-12T16:33:49.084+01:00Dear Kent,
there are several of this kind actuall...Dear Kent,<br /><br />there are several of this kind actually in Eckernförde (baltic coast near Kiel, Germany, 54.28N-09.51E) too.<br /><br />You can see pictures of them in the birdnet-forum:<br />http://f3.webmart.de/f.cfm?id=1231426&r=threadview&t=3895089&m=16268787#16268787<br />http://f3.webmart.de/f.cfm?id=1231426&r=threadview&t=3895089&m=16268929#16268929<br /><br />Right below my second posting you can find an IMHO plausible guess by "sternabert", that the origin of these gulls could be from areas with fishfarms. Salmons fed with food including beta-carotinoids may have caused this phenomenon.<br /><br />Kind regards<br />Thomas BrandtKanstelabernhttps://www.blogger.com/profile/07271432012741202864noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-63781999898153800232011-12-12T16:30:03.143+01:002011-12-12T16:30:03.143+01:00This comment has been removed by the author.Kanstelabernhttps://www.blogger.com/profile/07271432012741202864noreply@blogger.comtag:blogger.com,1999:blog-5735277448966493338.post-52881827323400758282011-11-06T18:55:33.989+01:002011-11-06T18:55:33.989+01:00Hej Jan,
du har ret, fældningen matcher gennemsni...Hej Jan,<br /><br />du har ret, fældningen matcher gennemsnitlig argentatus med p10 tæt på, men endnu ikke fuldt udvokset.<br /><br />KentKent Olsenhttps://www.blogger.com/profile/14846760004455327588noreply@blogger.com