The final result of the presidential election hinges on just a handful of key battleground states. I, Bear, have said so!”. US vote count continues amid Trump legal challenge, Tech to spot sailor’s mood in tough global race. New research suggests chipmunks and a type of mouse evolved stripes early in their evolution, which may have given them an advantage in outwitting predators. “Is that so?” she called out. (adsbygoogle = window.adsbygoogle || []).push({}); , Delicious In the summers of 2013 and 2014, National Geographic grantee Charline Couchoux and a team of scientists fitted chipmunks with tiny microphones in southern Quebec, Canada. Tomorrow morning, the sun will not rise. “Yes, its true”, he said. .css-1hlxxic-PromoLink:link{color:inherit;}.css-1hlxxic-PromoLink:visited{color:#696969;}.css-1hlxxic-PromoLink:link,.css-1hlxxic-PromoLink:visited{-webkit-text-decoration:none;text-decoration:none;}.css-1hlxxic-PromoLink:link:hover,.css-1hlxxic-PromoLink:visited:hover,.css-1hlxxic-PromoLink:link:focus,.css-1hlxxic-PromoLink:visited:focus{color:#B80000;-webkit-text-decoration:underline;text-decoration:underline;}.css-1hlxxic-PromoLink:link::after,.css-1hlxxic-PromoLink:visited::after{content:'';position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;}US vote count continues amid Trump legal challenge. Chipmunk popped her head up. What does developing a Covid-19 vaccine look like? I, Bear, have said so!” He lay down facing east and made himself comfortable in the grass and leaves. .css-14iz86j-BoldText{font-weight:bold;}Its stripy back makes it one of the most recognisable of rodents - but until now it has been unclear exactly how the chipmunk earned its stripes. Evolution must have "tinkered" with the gene that normally makes the bellies of many rodents light in colour, she said. "It is notable that of the rodents that are striped, most are diurnal - again consistent with them being important for evading visual predators (for example, raptors and mammalian carnivores).". google_ad_client = "ca-pub-1822768312246216"; What is the difference between myths, legends and fables? For the most part, chipmunks, although susceptible to forest fragmentation, are not currently at-risk. Some dig burrows to live in, complete with tunnels and chambers, while others make their homes in nests, bushes, or logs. He lay down facing east and made himself comfortable in the grass and leaves. Chipmunks are lively little creatures that are found […] “I’m the strongest of all animals. continue >> Why Chipmunks Have Stripes Part 2. Chipmunk jumped out of her burrow and faced him. 4 years ago. Now, scientists have found the evolutionary gene change responsible for the distinctive markings of both the chipmunk and an African mouse. Depending on species, chipmunks can be gray to reddish-brown in color with contrasting dark and light stripes on the sides of their face and across their back and tail. VideoWhat does developing a Covid-19 vaccine look like? Chipmunks are typically brownish with stripes on their bodies. US election results 2020: When might we get a winner? Chipmunks typically have furry tails, where mice typically have hairless tails, or very short, sleek hair on their tails. Research shows a gene change causes skin cells called melanocytes to stop making dark pigment in a particular area of the mouse's back, causing a white stripe.