Habitats can range from tall grasses to corners of homes or under protected porches. Their webs a stage and the Orb Weaver sits in the middle, head facing downwards, waiting for prey to come upon their net. If the spider is not in the middle of the web, it is usually nearby monitoring the web by way of a "signal" line still attached to the spider. The moment a prey gets entangled in the sticky web, the signal line vibrates and the spider comes out to finish its work.
It is reported that Orb Weavers will re-spin a new web every night. Their proficiency at nighttime hunting and propensity to enjoy insects makes them a great aid in lowering mosquito populations. If you find an Orb Weaver near your front door or deck, and it is not in an intimidating area for you or your guests, keep it around and you'll notice the mosquito population dwindle in the dusk-to-nighttime hours.