Spinone Italiano the Spinone descended from the Spanish Pointer, whilst others claim that it was the ancient Russian Setter that is responsible for the breed we know today. An even more popular theory is that Greek traders brought coarse-haired setters to Italy during the height of the Roman empire, where the dogs were then crossed with various others and the modern Spinone eventually emerged. The French claim that the Spinone has descended from crosses of several French pointing breeds, whilst the Italians believe the Spinone is the ancestor of the Wirehaired Pointing Griffon, the German Wirehaired Pointer, and the Pudelpointer. Any one
Animal echolocation extremely narrow beams and many receivers to localize a target (multibeam sonar), animal echolocation has only one transmitter and two receivers (the ears) positioned slightly apart. The echoes returning to the ears arrive at different times and at different loudness levels, depending on the position of the object generating the echoes. The time and loudness differences are used by the animals to perceive distance and direction. With echolocation, the bat or other animal can see not only where it is going but also how big another animal is, what kind of animal it is, and other features.. At the most