This is because of a reduction and fluctuation in krill in their feeding grounds in the Southern Ocean
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Scientists believe she travelled that far to find good food sources, which is a ‘worrying trend’
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In South African waters, these collisions may be a growing menace, but are not yet a major threat to populations
Shell has appointed Shearwater GeoServices to conduct a three-dimensional offshore seismic survey from Morgan Bay to Port St Johns
Researcher Els Vermeulen has a whale of a time conducting an annual aerial survey of the country’s southern right whales. But decreasing numbers reveal the depressing nature of this work