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Latest Andrew Gray Stories

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2008-09-01 16:40:00

Scientists from Manchester University and Chester Zoo have ventured into Costa Rica with hopes of finding some of the world's most endangered frogs. Their journey will take them deep into the forests of Monteverde where they will be on the lookout for the rare amphibians, including the golden toad, last seen about 20 years ago. "Costa Rica's highlands used to be major biodiversity hotspots - but in many areas, amphibian populations have been completely decimated," said team leader Andrew...

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2008-06-24 00:15:00

A type of Central American tree frog could provide scientists with a major clue about how a deadly fungus is destroying the world's amphibians. Some of the tree frogs have been able to escape the deadly fungal disease, and experts are now implementing a non-invasive imaging technology to understand the phenomenon.  The scientists believe that the frogs' atypical skin allows the animals to bask in hot sunlight to the extent that the high temperatures kill off the fungus, according...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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