They found that levels of two ions � potassium and sodium � were greatly reduced in infected frogs, and that the ability to move these ions back and forth across the animals' skin had been greatly impaired. "Frog skin is really unique because it is permeable to water but it must ...
Shape variation was also significant in male toads (F10,44.58 = 9.83, P < 0.0001), with parotoids significantly more rounded in French Guianan animals than in those from QLD, both sides of O’ahu and dry sides of Hawai’i and O’ahu. Toads from the latter three areas also...