Whales are some of the planets most iconic marine animals and are found in all oceans. They are part of the Cetacea group of marine mammals which also includes dolphins and porpoises. Endangered pygmy blue whales dive to depths in the ocean to forage and feed along their migratory path off the Western Australian coast, new research led by the Australian Institute of Marine.

Understanding the Context

With that in mind AIMS scientists have departed Fremantle to track and record data on pygmy blue whales off the North West Cape (near Exmouth, Western Australia). During her post doc at AIMS, Dr Ferreira has gone on to research threatened marine megafauna including whale sharks, marine turtles and pygmy blue whales in some of Australias most. The calf, which scientists think is just weeks old, was photographed swimming with its feeding mother by spotter pilot Tiffany Klein from Ningaloo Aviation. Ms Klein was searching for pygmy blue whales for a.

Key Insights

Whale sharks (Rhincodon typus) are the worlds largest living fish and can grow to 18 meters, a weight of 34 tonnes and may live for 100 years. The research used satellite tracking data to assess migratory patterns. Image: Andre Rerekura The study found under a high-emissions scenario, whale sharks could be forced to move. Sharp increase in Ningaloo whale shark injuries might be due to boat encounters Scarring and major lacerations due to vessel collisions becoming more common, study finds. An international team of researchers has discovered a new method of imaging free-swimming whale sharks using underwater ultrasound.

Final Thoughts

For the first time researchers have witnessed behaviour in the wild which could reveal critical clues about how the endangered whale shark reproduces.