
In 2015, Hamas believed it had captured Israel's most sophisticated new surveillance technology -- a dolphin spy. Operatives from Qassam Brigades -- Hamas' military wing -- confiscated spying devices mounted on the back of the animal, according to Palestinian daily al-Quds. This picture shows dolphins performing in Bishkek.

A griffon vulture, like the one held in Lebanon. In a similar incident in 2011, officials in Saudi Arabia 'detained' a vulture on suspicion of being an Israeli spy, according to Israel's Maariv-NRG news site. It was also carrying a GPS transmitter causing locals to suspect the worst.

A Great White Shark. In December 2010, a series of shark attacks near the Red Sea resort of Sharm el-Sheikh, Egypt left a German woman dead and injured three snorkelers. But an Egyptian official felt there were more to the attacks than met the eye. Mohamed Abdel Fadil Shousha, the regional governor, said it's not "out of the question" that Israel could have planned the attacks to hit tourism in the country. Israel reportedly denied the claim.

In 2007, Iranian police believed that they had smashed a spy ring -- of 14 squirrels. According to the official Republics News Agency, the rodents were equipped with eavesdropping devices. This picture shows a squirrel in Germany.

In 2015, this suspected Pakistani spy pigeon was detained by Indian police after flying over the Pakistan-India border. In the end, even after x-rays, police didn't find anything improper about the suspected secret agent.

