COMMON GULL. Larus canut. 

 SKUA GULL. Stercor&rvus catarrhactes. 



BLACK-BACKED GULL. Larus m&ximus. 

 KITTIWAKE GULL. Rissa tryddctyla. 



the water. It also eats eggs and the smaller birds, a propensity which is shared by other 

 Gulls than the Skua. 



The Skua is no coward, however tyrannously it may behave, and is quite as ready to 

 repel a foe as to attack a victim. Even the golden eagle makes no head against the Skua 



