New technology makes it possible to automatically identify species by their vocalizations. The software and hardware system, detailed in the current issue of the journal PeerJ, has been used at sites in Puerto Rico and Costa Rica to identify frogs, insects, birds, and monkeys. Many of the animals identified by the system are typically difficult […]
Tag: frog
Most Popular and Widely-Read Articles in Apr 2013
The purpose of this review is to highlight the most popular and widely-read articles during the previous month. During April our global team of wildlife photographers and authors published 182 articles in promoting the cause of wildlife conservation. First prize goes once again to Adam Riley with Komodo and its Dragons, an article published in […]
Costa Rica Update
My second tour complete, so naturally, lots of editing waiting on the hard drives. Both of the 2013 tours were very successful, wonderful guests, amazing nature to see and photograph. This most recent trip was exceptional as we were able to stand in a farmers field and watch Quetzals with their nest. A tree line […]
Endangered or Not, but at Least No Longer Waiting
Perhaps it does not seem cause for celebration that the Oregon spotted frog, a four-inch-long amphibian that prefers the Pacific Northwest’s dwindling marshy spots, is to be considered this year for federal protection as an endangered species. Tell that to the frog. It has been languishing for 22 years — since 1991 — awaiting its […]
Frogs radio-tracked for first time in Madagascar
Researchers have radio-tracked frogs for the first time in Madagascar. The effort, undertaken by a group of European scientists, is detailed in the current issue of Herpetologica. Attaching tiny radio transmitters weighing 0.3-0.35 grams (1/100 of an ounce) to 36 rainbow frogs (Scaphiophryne gottlebei), the research team tracked the movement of the colorful frogs through […]
Popular pesticides kill frogs outright
Commonly used agrochemicals (insecticides, fungicides and herbicides) kill frogs outright when sprayed on fields even when used at recommended dosages, according to new research in Scientific Reports. Testing seven chemicals on European common frogs (Rana temporaria), the scientists found that all of them were potentially lethal to amphibians. In fact, two fungicides—Headline and Captain Omya—wiped […]
Common Frog (Rana temporaria)
Being a new contributor to the blog I now have an opportunity to share these images that I took back in the spring of this year. The pictures portray a youngcommon frog, (Rana temporaria) which is just changing from the tadpole stage in to a froglet, so tiny is it at this stage of life […]