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Mass stranding of pilot whales in Tasmania

Mass stranding of pilot whales in Tasmania

Over 450 pilot whales have stranded in various locations along a stretch of coastline in...
Tahlequah, the Southern Resident orca, gives birth to healthy calf

Tahlequah, the Southern Resident orca, gives birth to healthy calf

J35 and J57. Photo by Katie Jones, Center for Whale Research / Permit #21238 Tahlequah...
Why do female orcas live so long after they stop having babies?

Why do female orcas live so long after they stop having babies?

Orcas are one of only five species known to experience menopause and females can live...
Humpback whales swim up river in Kakadu National Park

Humpback whales swim up river in Kakadu National Park

Wildlife experts in Australia's Northern Territory are monitoring a humpback whale that has travelled 18...

Antibiotic resistance in dolphins mirrors trend seen in humans

Bottlenose dolphins

Samples collected from dolphins by scientists over a 12 year period indicate that dolphins may be mirroring the trend in human resistance to antibiotic drugs.

Researchers looked at the samples from bottlenose dolphins living in the Indian River Lagoon in Florida between 2003 and 2015 and found that nearly 90% of the 733 samples taken from 171 dolphins contained a pathogen resistant to at least one antibiotic.

The Indian River Lagoon is subject to human-related pollution that causes environmental issues for the dolphin’s habitat.

The antibiotic that the pathogens were most commonly resistant to is one used to treat human illnesses like chest infections and sexually transmitted diseases like syphilis.

Resistant bacteria enter the lagoon from land via sewage systems where they creating resistant pathogens that dolphins are then exposed to.

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Related News

Mass stranding of pilot whales in Tasmania

Mass stranding of pilot whales in Tasmania

Over 450 pilot whales have stranded in various locations along a stretch of coastline in a remote part of Tasmania in Australia. Originally it was...
Tahlequah, the Southern Resident orca, gives birth to healthy calf

Tahlequah, the Southern Resident orca, gives birth to healthy calf

J35 and J57. Photo by Katie Jones, Center for Whale Research / Permit #21238 Tahlequah (J35), an orca from the Southern Resident population, has given...
Why do female orcas live so long after they stop having babies?

Why do female orcas live so long after they stop having babies?

Orcas are one of only five species known to experience menopause and females can live for many decades after their last calf.  The only other...
Humpback whales swim up river in Kakadu National Park

Humpback whales swim up river in Kakadu National Park

Wildlife experts in Australia's Northern Territory are monitoring a humpback whale that has travelled 18 miles (30km) up the East Alligator river. It is the...

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