Search found 2 matches

by Pietro
Mon Feb 10, 2014 8:24 am
Forum: Articles
Topic: Articles on the consistency of wings color patterns in ad.
Replies: 5
Views: 14906

Re: Articles on the consistency of wings color patterns in a

Very very interesting!!

I think this is a point worth of further investigation!!

Thanks for your answers

Pietro
by Pietro
Wed Jan 22, 2014 3:37 pm
Forum: Articles
Topic: Articles on the consistency of wings color patterns in ad.
Replies: 5
Views: 14906

Articles on the consistency of wings color patterns in ad.

Hi to everyone, To distinguish big gulls (e.g. L. michaellis vs L. argentatus , or their population) the colors on the remiges is very important. The amount of black, the size of the spots, length of the "tongue" and so on. I would be interested to know whether there are articles or observations abo...