('Morus serrator','Sula sula',(((((((('Phalacrocorax carbo','Phalacrocorax capillatus'),'Phalacrocorax capensis'),((('Phalacrocorax sulcirostris','Phalacrocorax varius'),('Phalacrocorax featherstoni','Phalacrocorax punctatus')),'Phalacrocorax nigrogularis')),'Phalacrocorax aristotelis'),('Phalacrocorax penicillatus',('Phalacrocorax pelagicus','Phalacrocorax urile'))),((((('Phalacrocorax campbelli',('Phalacrocorax onslowi','Phalacrocorax chalconotus')),('Phalacrocorax purpurascens','Phalacrocorax albiventer')),'Phalacrocorax bougainvillii'),'Phalacrocorax magellanicus'),(('Phalacrocorax auritus','Phalacrocorax brasilianus'),'Phalacrocorax harrisi'))),'Phalacrocorax gaimardi'),'Phalacrocorax melanoleucos'));