Recent NewsFirst Longtail release of the year
Friday, June 01, 2018
In the early morning of Monday, 28th May, Roma Hayward, Animal Care and Quarantine Officer, released our first rehabilitated longtail of the season.
Plein Air Society paints on Trunk Island
Friday, June 01, 2018
After meeting Dr. Ian Walker at a Bermuda Tourism Authority event, Rhona Emmerson was able to arrange for her group of artists - the Plein Air Society - to take a trip out to Trunk Island for a morning of painting on Sunday, 22nd April.
MSA students hold Toad-ally Terrific event
Thursday, May 24, 2018
Pupils from a convent school are helping Bermuda’s struggling toad population.
Video: Bridget The Sea Turtle’s Rehabilitation
Saturday, May 19, 2018
The Bermuda Tourism Authority has released a video highlighting the successful rehabilitation of a sea turtle named ‘Bridget’, with the video also providing tips on how to help if you find an injured turtle.
Endangered predators may lead to erosion of reefs
Thursday, May 17, 2018
Major marine predators including groupers and snappers are endangered, a scientist has warned.
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Published May 10, 2018 at 8:00 am (Updated May 10, 2018 at 6:53 am)
Combination of factors: Jamie Bacon, a researcher and educator for the
Bermuda Zoological Society, looks after a toad exhibiting
deformities from pollution (Photograph by Jonathan Bell)
Bermuda’s “safest form of pest control” is under threat from water pollution, a researcher who has tracked the island’s cane toad population for about 20 years warned yesterday.
Jamie Bacon, the principal investigator for the Bermuda Amphibian Project, run by the Bermuda Zoological Society, said a fall in the toad population meant a boom for nuisances such as centipedes. Dr Bacon added: “I wouldn’t be surprised if centipedes are able to move into areas where they haven’t been before.”
She said cane toads were rare in the East End of the island, so centipedes thrived as a result.
Dr Bacon added the insects often invaded homes and can deliver a painful sting.
Dr Bacon said she had heard centipedes had appeared in new locations such as Somerset and Spanish Point, although there was no data to show the extent of their spread.
Dr Bacon, an education officer at the Bermuda Aquarium, Museum and Zoo, has spent 20 years tracking cane toad deformities caused by hydrocarbon pollution.
The BZS’s wetland research has found a variety of other contaminants — including toiletries and antibiotics that have worked their way into island ponds after being flushed down toilets.
Dr Bacon said: “It shows you that what comes out of our cesspits does not go straight down, but can move laterally in the water table.”
A combination of factors have hit the island’s cane toads, a major consumer of insects like cockroaches, which were introduced to the island in the 19th century.
The amphibians secrete poison that makes their eggs and tadpoles toxic to most predators.
But the young toads that make their way on to land are prey for birds, particularly another introduced species, the yellow-crowned night heron.
Dr Bacon said: “We’ve also lost a lot of cane toad breeding sites, so that when the cane toads in your yard die off, there are often no places nearby where toads migrate from to replace them.”
Dr Bacon added: “We don’t know yet what effects the toiletries might be causing, but we feel they aren’t having nearly the effect that we see with the hydrocarbons and metals which are at much higher concentrations.”
Cane toads, the world’s largest species, originated in South America but have been introduced worldwide to eat agricultural pests — and have become pests themselves.
Bermuda’s cane toads began to show deformities in 1998 traced to hydrocarbon pollution, which also interfered with their ability to reproduce.
The zoological society has run a wetlands remediation programme that won support from HSBC in 2014, and has cleaned up Cloverdale Pond in Smith’s and Evans Pond in Southampton. Dr Bacon warned: “This is what we’re seeing in wildlife — keep your eye on anything like this happening to people.”
Tadpoles can be collected at this time of year from toad breeding sites and raised for release into gardens, as long as there are wet places for them to take cover during the day.
Dr Bacon said medicines can be burnt or disposed of at pharmacies instead of flushing them down toilets. She added: “You can also use the least toxic pesticides that you can.”