Rachel Grant of the Open University and several other researchers have attempted to solve an age-old problem. The multiple effect of O- ions on rock, air ionisation and water, as they leave their silicate home and become “positive holes” has created myths about animals and others for thousands of years. The positive hole becomes what physicists [...]
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breeding
A cane toad that hitched a ride in a watermelon truck is believed to be the first of the pest to arrive in Perth from within the state.
EAST KOOTENAY Finding egg masses for the endangered northern leopard frog (Lithobates pipiens) is not an easy task. Once widespread throughout south eastern B.C. there are now only two known wild breeding areas remaining in the province.
Perth Zoo has become the first zoo in Australia to successfully breed the critically endangered White-bellied frog.
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