"Kiskadee Thief!" - Giant river otters see a Kiskadee snatch its lunch - the Pantanal Wetlands, western Brazil. by One more shot Rog The giant otter or giant river otter (Pteronura brasiliensis) is a South American carnivorous mammal. It is the longest member of the Mustelidae, or weasel family, a globally successful group of predators, reaching up to 1.7 metres. Typical of mustelids, the giant otter is a social species, with family groups typically supporting three to eight members. The groups are centered on a dominant breeding pair and are extremely cohesive and cooperative. Although generally peaceful, the species is territorial, and aggression has been observed between groups. The giant otter is diurnal, being active exclusively during daylight hours. It is the noisiest otter species, and distinct vocalizations have been documented that indicate alarm, aggression, and reassurance. The giant otter ranges across north-central South America; it lives mostly in and along the Amazon River and in the Pantanal. The Great Kiskadee (so named for its three-syllable call) is one of the largest and most boisterous members of the tyrant flycatcher family. It has a big square head and stocky body like a kingfisher, and an omnivorous diet and bold behavior like a jay. They often eat small fish and snails. Great Kiskadees are aggressive. They will boldly chase larger animals that attempt to raid their nests, such as monkeys, raptors, and snakes. https://flic.kr/p/2i2jUc1
