entomologist brian brown says it's unknown why they've shown up earlier this year.brian brown/entomologist"buty the factors like the hot summer we've had probably accelerates the life cycles of the spiders."he also says since we had some rain this year.brian brown/entomologist"we'd expect the spider numbers to be fairly good."they're out and about because... they spiders are looking for love.brian brown/entomologist"the males are wandering around looking for females, which tend to stick into their boroughs more."while the spider may give some the heebie jeebies brown says remember.brian brown/entomologist"tarantulas will not jump on you. unlike arachnophobia, they do not come down on webs from above." so what should you do if you see one? this hiker says... mos/no name given"i think i would just leave it alone." correct!deputy dan paige/altadena mountain rescue team"we do recommend you don't pick up tarantulas."if you do. brian brown/entomologist"they have fangs, they can bite. they have mild venom. but they're not aggressive."but... deputy dan paige/altadena mountain rescue team"some people a

entomologist brian brown says weather could be the reason they're turning up so early. >> we think probablylike the hot summer we've had probably accelerates the life cycle of the spiders. the males are wandering around looking for females which tend to stick into their burros. >> brown expects the spider numbers to be good this year. experts say you shouldn't be afraid of the spiders. they won't jump on you like you see in the movies. definitely don't pick them up. they do have fangs with some mild venom. their fur can cause an allergic reaction in some people similar to poison oak. >>> well, 49ers gm john lynch is confirming he tried to trade for five-time super bowl winner tom brady. >> lynch said bill belichick laughed at him when he said if brady was available. lynch says he figured, oh, what the heck, you've got to take a shot. >> nothing ventured, nothing gained. the 9ers ultimately traded f pa, jimmy garoppolo. >> we did okay. >> we did great. >>> coming up at 4:00, s.a.t. problem, did your kids take big college test this past weekend? there's a chance they may have to do it again.