Brown widow spiders are killing off black widows in the southern US
Black widow spiders are waning in the southern US and brown widows may be the culprit – in lab tests, they were more than six times as likel..
https://www.newscientist.com/article/2363876-brown-widow-spiders-are-killing-off-black-widows-in-the-southern-us/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
https://www.newscientist.com/article/2363876-brown-widow-spiders-are-killing-off-black-widows-in-the-southern-us/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
