Fun Starfish Facts for Kids

Kids are always inquisitive especially if they see something that looks interesting. Starfishes always catch their attention because of their appearance and it will be fun if you give a few starfish facts to your kids if they ask. The first fact that you can give them is that starfishes are not really fish but they are echinoderms. They are more related to sea cucumbers even if they have a ‘fish’ in their name.

You may be able to find a few starfishes in the shore with different colors and physical characteristics but there are over two thousand documented species of this animal to date. Some of the species are extinct and some are still living. Each one of these species can have varying physical characteristics and different preferences in prey too.

Your kids may notice that most starfishes that they find on the shores have 5 arms which resemble the image of a star. Although many species of starfishes have 5 arms, some species can grow more than 5 arms growing out from its central disc. One species can even have up to 40 arms at once. In connection to the starfish’s arms, these animals can also regenerate a cut arm and make a new one.

Starfish Facts on Physical Characteristics

When you look at a starfish, you can easily be captivated by its appearance. There are thousands of species of starfishes that you can find and only a few of them are those that you see on the shorelines. Most of them are found on the seabed where they can easily catch prey. The seabed is also where you can find species of starfishes with very interesting physical features. One of the starfish facts about its appearance is that the More...

Starfish Facts on Regeneration

Some of the most fascinating starfish facts are about their abilities in regenerating arms that have been cut. First you must understand why there are instances where a starfish could be missing an arm. The starfishes can actually be bitten by a predator and was able to escape or the starfish voluntarily cut one of its arms so that the predator will be distracted and they can escape. There are also species that cut their arms to reproduce. The duration More...

Spines of Starfish Facts

If you find out about starfish facts, you will know that not all species of starfishes have spines on their backs. But majority of the living species have spines which are major parts of their exterior anatomy. These spines are extensions of the external dermis of the starfish which are composed of calcium carbonate. The spines may also be of different color than the rest of the body. Their tips can be sharp and pointed while others can be curved More...

Starfish Facts on How They Protect Themselves

When a prey is being stalked by predators, the first reaction of the prey is always to flee the scene. It will only be during compromising situations wherein the prey would start to be in fight mode. Unfortunately, starfishes cannot just escape from predators because most of them are generally slow. So they use numerous other defense mechanisms to protect themselves. According to the starfish facts gathered by zoologists, certain species of starfishes have a chemical coating in their bodies More...

Preserving a Starfish

The first thing that you will do when preserving the starfish is cleaning it. Use a little mild soap and warm water for washing the starfish. Soak the animal for about forty-eight hours in rubbing alcohol. You do not have to clean the creature first, but you may choose to do so. If rubbing alcohol is not what you prefer to use, you may alternatively use a mixture of five parts water and one part formaldehyde. This solution will give More...

Starfish Facts on its Importance in Nature

A lot of people see starfishes as cute animals by the seashore that you can pick up and take pictures of. But there is actually more to these creatures than just their appearances and colors. Not a lot of people understand starfish facts especially about their contribution to nature. Just like any other animal in the marine kingdom, they contribute a lot in Eco diversity and in keeping the food chain running. Scientists and biologists actually called starfishes as keystone More...

Structure of Body

Starfish is not really fish because fish is composed of backbones, fins and gills. Starfish is an echinoderm, which is an invertebrate that has a proportional radial body. Instead of scales, starfish species are mostly equipped with a leathery, rigid skin, which protects them against the attack of predators like birds and fishes. Calcium carbonate makes up the skin of all starfishes. Most of the starfish species are equipped with five arms, which extend out of a central point; nonetheless, More...