Diet Overlap

Raja clavata (Roker)
Grampus griseus (Risso's Dolphin)

Common Diet

Eledone cirrhosa (Curled octopus)
Illex coindetii (southern shortfin squid)

Common Habitat

Morecambe Bay
Pembrokeshire Marine/ Sir Benfro Forol
Tsitsikamma National Park
Y Fenai a Bae Conwy/ Menai Strait and Conwy Bay

Attributes / relations provided by
♦ 1Diet comparison of four ray species (Raja clavata, Raja brachyura, Raja montagui and Leucoraja naevus) caught along the Portuguese continental shelf, Inês Farias, Ivone Figueiredo, Teresa Moura, Leonel Serrano Gordo, Ana Neves and Bárbara Serra-Pereira, Aquat. Living Resour. 19, 105–114 (2006)
♦ 2Diet of Risso’s dolphin (Grampus griseus) in the western Mediterranean Sea, CARMEN BLANCO, M ÁNGELES RADUÁN and JUAN ANTONIO RAGA, SCIENTIA MARINA 70 (3) September 2006, 407-411, Barcelona (Spain)