They can also be used for plant netting in your vegetable garden. There are lots of reasons to buy insect netting in bulk.
That farmer can snap a picture, use a smartphone or computer to feed the photo into a web-based application called InsectNet ...
They lift up atop the plants as they grow, “floating” over the planting. Insect netting is more substantial and needs supporting hoops or some other structure to hold it above the plants.
Large animals and plants can often simply be counted ... can be counted and then released afterwards. Nets are useful for collecting flying insects such as butterflies and moths.