More information = https://www.bioexplora.cat/en/osteologic-atlas/mzb_2005-0413/462
*Larus ridibundus* Linnaeus, 1766
gavina vulgar, gaviota reidora, black-headed gull
MZB 2005-0413
estèrnum, esternón, sternum
size (mm) (depth x width): 53,8 x 29,0
male, adult
El Goleró, Baix Ebre, Tarragona (Spain), 09/11/2005