graellsii & intermedius?
Posted: Wed Dec 30, 2015 2:50 pm
NW Poland 29.12.2015
www.gull-research.org
Gull Research Organisation - Forum
https://www.talk.gull-research.org/
graellsii & intermedius?
https://www.talk.gull-research.org/viewtopic.php?f=13&t=1140
Page 1 of 1
Re: graellsii & intermedius?
Posted: Fri Jan 01, 2016 8:58 pm
one more photo
Re: graellsii & intermedius?
Posted: Sat Jan 02, 2016 12:35 pm
Hi Ryszard,
this is a dark Herring Gull.
this is a dark Herring Gull.
Re: graellsii & intermedius?
Posted: Sun Jan 10, 2016 3:35 pm
Thanks adriaens
Re: graellsii & intermedius?
Posted: Fri Jul 15, 2016 3:16 pm
the same bird , the same place 08.07.2016 
Re: graellsii & intermedius?
Posted: Tue Nov 01, 2016 6:43 pm
how did you recognize it as the same bird, ryszard? apart from the outer rectrices which indeed look identic only bill shape may give a hint - looks similar also. but apart from that? still can be a dark herring gull i guess.
Re: graellsii & intermedius?
Posted: Wed Nov 23, 2016 3:43 pm
Of course I agree that it is a dark HG