A Mount Maunganui-based marine biologist and conservationist is appealing for locals to respect sea life when they take to the water this summer.

Dr Helen Cadwallader’s research specialises in sharks and rays.

“As the water gets warmer, we end up with more sharks, rays and dolphins,” says Helen.

“Combined with the fact that there are more people in the water, we’re more likely to get interaction. “We just need the humans to relax and give the animals a wide berth.”

Helen reassures people – locals, visitors and tourists alike – that it’s normal to see bronze whalers in the surf – but there’s no need to panic.

“The sharks don’t tend to be feeding but we believe they just come closer to shore to warm up their bodies a bit in the shallow water. They might find some fish to chase though, so give them some space.”

Helen says there are three species of coastal rays in our waters; eagle rays, short and long-tailed

sting rays – and out further people may be lucky enough to spot manta or devil rays.

“We think the rays may just go deeper over winter and are more noticeable when they’re in shallower water in the summer,” says Helen.

“Our advice is simply to be aware of what’s around you and when moving in shallow water, shuffle rather than step. They’ll just get out of the way if you nudge them but are likely to lash out as a reflex if they’re scared or surprised by being stood on.”

Helen says injuries caused by sealife are usually accidental rather than a deliberate attack.

“The reason negative interactions happen is humans haven’t given them enough space,” says Helen.

 “There are helpful guidelines on the Department of Conservation website for orca and dolphins. Legally, you’re not allowed to swim within 100 metres of orca and a vessel should try and stay at least 50 metres away from any marine mammal.”

Hele also suggests locals focus on protecting sea life by being aware of pollution.

“Plastics, metals and wet wipes that get flushed rather than binned. It all ends up in the ocean, and

that’s bad for sea life,” says Helen. “Consider getting into the ‘rule of three’ habit; each time you’re at

the beach, take home three pieces of rubbish you see. If we all did that, it would make a huge difference.”