Yes, fly! Instead of using a dog’s nose or natural instinct of a female pig, or sow some truffle hunters try to locate a precious fungus using flies. This species of mouche – fly has ability to locate the perfectly ripe truffle. Flies, naturally lay their eggs just above truffle. In spring, when the eggs hatch miniature larvae start they journey in hope to feast on the truffles underneath.
There are about 16 species of flies in Europe which are interested in laying it eggs or eating truffles. Some of them, though prefer immature truffle or others even rotten. Truffle hunter need to possess knowledge and skills in order to properly interpret and identify these characteristic which, eventually could be exploited in locating the hidden gems.
Experience truffle hunters in Croatia can use truffle fly hunting technique, or presence of the flies in a grove atop a spot where it smells a truffle along with his dog. It can be bonus or extra indicator of truffle beneath soil. Depending solely on truffle fly technique can be frustrating and time consuming so bring inexhaustible dose of patience with you.
Good luck and enjoy truffle hunting, when you decide to come to Istria!