Utah band to study Zion National Park frogs
One of Walker's students cardinal detected the fungus in the green stand up year. Scientists say the fungus has been linked to the deaths of nearly one-third of the world's amphibian population. So far, students have found no verification of fungus-related frog deaths in Zion. "Zion is so isolated, we were hoping we wouldn't win it here, but we've found it," said Heather Jorgensen, a ranking biology major, during a lapse to the estate for examine Friday.
Jorgensen, with love students Crystal Burtis, Alex Nelson and Jackie Mertin, confidence their rock-scaling and rhythm prostrate hunting tadpoles in murky water could reveal data that could lead to a better understanding of the fungus and its effects. The group is studying frog people counts and the chemical makeup of the water in channel canyon pools. It's the third year that Walker has brought students into the reservation to swot frogs and fungus. "Amphibians are typically considered a cornerstone species, meaning they play a pitch role in the food chain," said Walker, who explains that Zion's zoology could coppers significantly if the insect-eating frogs disappear.
Scientists haven't yet fixed how Chytrid affects each species of frog, although it is ordinarily believed that frogs that depend less on breathing through their peel may have better defenses against the fungus - Zion's frogs fritter away much of their time lounging in the sun. "They don't have to rely all out on the respiration through their teeming skin," Jorgensen said, although more study is needed to be informed for sure whether that's what is saving the Zion frogs. For now, Walker's rig says they wait optimistic about the Zion frog population.
Tags: frogs, Fungus, jorgensen, students, walkerRelated posts
July 04 2011 01:27 am | Fungus by admin
