Which animals hibernate? Why?

600px-Eptesicus_nilssonii_hibernating Squirrels, bats, marmots, wild mice, hamsters and hedgehogs are some of the animals that hibernate. They do this to save energy during the winter, as food is scarce in that season. The phenomenon only happens with warm-blooded animals (who…

Where is gelatine extracted from?

It is made from an animal protein called collagen, most often taken from oxhide. The process begins with the preparation of the scrapings of this skin. “Then come the steps of extraction, filtration, concentration, sterilization, drying and milling”, says Alexandre…

▷ Transport of fish | All info

transport fish Clker Free Vector Images / Pixabay Fish can also remain in transport bags for a long time. One hour, for example, is no problem. Sometimes fish are also sent in transport bags, whereby the transport takes longer than…