zlatko: how old are they? jakov: two weeks. zlatko: two weeks. jakov: and this one is one week old.zlatko: one... >> and here there was another one, along with this one. also one week, but it's gone. and these two are gone too. i found this one this morning. >> jakov will raise the lamb himself rather than leave it to the jackals. he earns nothing from the sheep's wool. only lambs can be sold. they have set a trap above jakov's farm. it's an attempt to at least do something. but so far without success. the trap is empty. >> it doesn't work for jackals. well try it again somewhere else, but jakov says it's too small. >> look, the entrance is much too small. >> jackals are shy and cunning. and masterfully camouflaged by their fur. its only with video traps that zlatko gets to see the animals. >> but that's tedious. it's hot, the islands terrain is rough. putting cameras in the right place requires as much luck as skill. and then he has to go back every two or three weeks to replace the batteries and view the pictures. >> here were using eight cameras to find out how many there are, wh