Another visit to the Leitrim River in Wicklow Town, and this time a front row seat for watching a hunting Great Blackback Gull (Larus marinus). At first it was perched on a rock looking into the shallow waters near the wall running alongside the river. This species is the largest gull in the world and even dwarfs large species like the Herring Gull. The Great Blackback is as large as a goose.
And then it suddenly jumped into the water and grabbed something. It was a Green Shore Crab, as wide as the palm of my hand. The crab struggled helplessly in the dexterous jaws of the immense gull.
And then this happened – the gull showed how it deals with crabs, but I wasn’t expecting it to swallow it whole. Watch the video and you’ll be impressed. Unfortunately I was in a very windy place, so apologies for the sound. This species of gull is known to kill even adult rabbits and swallow them whole. If you don’t believe me, Google ‘Great Blackback Gull’ and ‘rabbit’ and you’ll be in for quite an education.
Great Blackback Gulls are found along coasts of the North Atlantic, and Ireland is in the southern area of its range. Keep an eye out for them on all coasts, but if you want to get close to them then visit the Leitrim River in Wicklow Town. You will usually see at least one, and many Herring Gulls and the smaller Black-headed Gull.