This post contributed by Nadine Lymn, ESA Director of Public Affairs The roundworm Caenorhabditis elegans (C. elegans) is a tiny laboratory animal that researchers have worked with for decades. As a hermaphrodite, C. elegans makes both sperm and eggs and can reproduce by self-fertilization. In contrast to humans, where hermaphrodites are rare, for C. elegans, this is its normal state. …
Read MoreMarcelo Sánchez-Villagra from the University of Zurich and researchers have uncovered the evolutionary history of the mole’s extra “thumb.” As it turns out, this polydactyl animal evolved an elongated wrist bone to serve as a sort of extra finger, widening the paw for more effective tunneling. The researchers examined embryos of the Iberian mole (Talpa occidentalis) and the closely related—but…
Read MoreThis post contributed by Monica Kanojia, Administrative Assistant/Governance for ESA While a vegetarian lifestyle is a choice made by omnivorous humans, the panda population may have been forced to convert to a vegetarian diet between 2 and 7 million years ago to ensure survival. The preference for bamboo is unusual for pandasbecause they are classified as carnivores even though their…
Read MoreCitizen scientist notices thousands of birds trapped in the lights of this year’s 9/11 memorial in New York City, endangered turtles get a second chance in Florida, flu viruses last longer in cool, dry environments, a blogger sets up a serendipitous research collaboration and the Potomac River shows signs of improvement due to aquatic conservation efforts. Here is research in ecology from mid-September.
An analysis of Shark Week, research on reconciliation ecology from ESA’s annual meeting, flowers that are genetically predisposed to adapting to climate change, endangered, purring tit monkey species found in Colombia amidst violence and the details on the antibiotic-resistant “superbug.” Here is the latest in ecological science from the second week in August.
In an article published earlier this week in Nature, researchers revealed the complete genome of the zebra finch and focused on the intricacies of their vocal communication. The zebra finch, the males of which are known to learn and repeat the same song generation after generation, show 800 active genes involved in vocalization. One group of researchers, however, found more…
Fruit fly behavior mapped, resilience theory in an urban setting, changing the universe’s birthdate and genetic diversity in an all-female species. Here are extra news stories and studies on ecological science for the month of February.