Facts About The Crayfish Habitat

There are many interesting things to discover when it comes to the crayfish habitat. There are more than 500 species of crayfish and they all have one thing in common – the ability to survive in a particular type of environment. They are able to survive in all bodies of water other than the oceans. Their bodies are not designed to deal with saltwater habitats.

You will find crayfish living in all other types of water – both large and small. They include:

Lakes

Streams

Ponds

Marshes

Rivers

They are able to adjust to different temperatures, but they don’t survive well in extreme cold.

They also need lots of oxygen so they can’t survive in bodies of water that don’t have enough of it.

The crayfish is well known for its ability to hide, so you may not notice them in the water. It is part of the innate nature that helps it to instinctively survive.

They will use anything around them as an opportunity to hide. This includes:

Under rocks

Among logs and twigs

Hidden within grass and other vegetation

Since they have many predators and not much to fight them off with, hiding seems to be a key way that they are able to remain alive.

If they can’t find places in the crayfish habitat to hide, they will go as far as to dig under the sand at the bottom of the water. You may step on them when you are in shallow bodies of water and not even realize it.

Crayfish can find their food all over since they consume plants as well as dead organisms that are found in the water.

While the crayfish is very versatile, there are some elements that occur in the water that continue to destroy their environment.

A crayfish habitat can be affected by pollution in the water such as:

Chemicals

Oil

Human waste

The fact that these creatures often share their environment with humans means there can be quite a diverse amount of trash and other debris in the water.

Crayfish habitat can be hard to maintain when humans continue to come into the area. They can disrupt areas where females have laid eggs. This is why in some locations, there are bans from fishing, swimming, and other activities as a means of preserving the crayfish that live there.

Sometimes, the crayfish habitat is upset by commercial fishermen. They are in the area to capture them as well as other types of seafood. Today, there are large pods out there used to capture them. The yields that such fishermen can take away per day is simply unbelievable. The demand for eating crayfish continues to increase as fishermen continue to strive to capture more.