How Do Spiders Make a New Web Every Day?
One of the more intriguing aspects of a spider web is how the spider builds the web from the inside out. This structure provides many different functions.
First, it is a structure that allows the spider to catch prey. The sticky silk traps the prey. The spider is then able to kill the prey using its jaws. The web also serves as a shelter.
Aside from its food-catching capacity, spiders can also use their web to attract flies. Often, the webs are constructed around outside lights. Eventually, the flies will become trapped in the web.
Some spiders build intricate, concentric circles. Others build spokes that are made of sticky material. These types of webs are called orb webs.
The orb-weaving spider family is a large one. Hundreds of species can be found all over the world. Orb-weaving spiders are known to recycle their silk supply by eating old webs. The webs are often rebuilt and spun again at night.
The webs are usually circular, with the center spiral of sticky silk holding it together. However, some spiders prefer to leave the main web structure intact. This helps them rebuild the structure when the web falls apart.
While some spiders build orb webs daily, others only make a new web every few days. This is due to the fact that it takes a lot of energy to produce a web that is large. In order to offset the increased energy output, a spider may need to catch large amounts of food.