it's on the pembrokeshire| coast -- skomer. played there are coast —— skomer.robbed... they i filming. the sequence with the l puffins being robbed... they are literally being marked. you're a parasite, you're a collector. it's a unique behaviour as far as i'm aware and it occurs because it's the only place we know of in the world actually wet black headed gulls have actually wet black headed gulls have a colony. black headed gulls aren't big enough to wrestle a puff into the ground so the only way they can get the food is to grab hold of the fish as the puffin flies in. the puffin is desperate to get to its check to feed it and goes down a hole and more often than not gets the wrong hole and goals sit outside like gangsters waiting for it to emerge. like gangsters waiting for it to emerre. , ., ., emerge. they go back to the same round emerge. they go back to the same ground and — emerge. they go back to the same ground and breed _ emerge. they go back to the same ground and breed in _ emerge. they go back to the same ground and breed in the _ emerge. they go