NATURE'S CREEPIEST CRAWLER IS THRIVING AS CLIMATE CHANGE WARMS THE ARCTIC
Recent research reveals the latest example of spider behavior changed by warming temperatures.
In the Arctic — already a weird place to encounter a spider — the chances of spotting arachnids are on the rise.
Thanks to warming temperatures, Arctic wolf spiders are able to have more offspring than usual, according to a new study. This means a baby spider boom.
Researchers discovered that Arctic wolf spiders, Pardosa glacialis, are benefitting from the early spring brought on by the climate crisis. They're able to produce more batches of offspring, called clutches, because warmer temperatures extend the season when the spiders are active, scientists report.
Researchers dissected individual egg sacs from the spiders and counted the number of eggs and partially developed juvenile spiders. They compared those egg contents with the size of the mothers and determined that the spiders were producing two separate clutches — something previously only observed in spiders living in lower latitudes.
The spiders birthed during the second clutch appeared significantly later in the season. In years when the snowmelt happened earlier, the first clutches occurred earlier and the second clutches were larger.
"Likely, females produce their first clutch earlier in those years which allow them time to produce another clutch," write the authors of the study, published June 24 in the journal Proceedings of the Royal Society B.http://www.blueskye.lifehttp://www.blueskye.livehttp://www.blueskye.newshttp://www.blueskyefoundation.com#globalwarming #climatechange #carboncompensation #bluesky #climateemergency #climatecrisis #blueskye #blueskyefoundation #compensate #greentechexchange #zerocarbon #climatenews #wastemanagement #blueskyelife #climatestrike #theclimatestrike #blueskyenews #globalheating #biodiversity #climateprotest #climateactivist #extinction #parisagreement #blueskyfoundation #ilmastonmuutos
Article Source :
Copyrights of the Climate News articles belong to the respective Media Channels.
This Climate News portal is non-profit and politically non-dependent forwarding readers to The Current Global Climate News