retarded in moult

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Picture ID: 744
Upload: 27.12.2010
Photo date: 11 August 2007
Location: vadu chituc, black sea coast
Photographer © joszef szabo junior
Gallery: cachinnans adult basic (jul-dec)
Species: larus cachinnans

an ind. with rather large amount of unmoulted feathers, new ones found mainly in scaps and MC. note faint basic head striation.
apparently p7-p10 old. p6 new?

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The substitution of these four plumes is slow and assumes control over a month to finish. Therefore there is no undue fiery or nourishing weight on the flying creature and physiological pressure is limited. Notwithstanding, the early advance of the shed might be impeded by poor nourishment, malady, reproducing movement. write my dissertation cheap