 Zennor Head is home to a variety of wildlife , including the re @-@ introduced Cornish choughs ( Pyrrhocorax pyrrhocorax pyrrhocorax ) . Grey seals ( Halichoerus grypus ) have been sighted off the coast . Many seabirds nest on the cliffs , especially around Horseback Zawn , including herring gulls ( Larus argentatus ) and fulmars ( Fulmarus glacialis ) . Kestrels ( Falco tinnunculus ) hunt inland of the shoreline . 
