Yes, fake decorative spiderwebs can be dangerous to wildlife
Spider from Asia scares people, spins big webs in Georgia - Los Angeles Times
Stories from Adam Smith
Sonoma County's spider population in high gear for October - The Sonoma Index-Tribune
Fake spider webs shouldn't be used as Halloween decoration
1000 Sqft Halloween Spider Web Decorations,Stretchy Large Fake Spiderwebs with 100 Extra Fake Spiders for Outdoor Cobwebs Halloween Party Decor
Synthetic spider webs pose dangerous threat to local wildlife this Halloween
Does Decorative Spider Webbing Pose a Danger to Wildlife?
Wildlife advocates, environmentalists don't want Halloween garbage to become trick on oceans, animals
Ohio Cooperative Living - October - Firelands by Ohio Cooperative Living - Issuu