Normal resting heart rate. It is important to identify whether your heart rate sits within the normal range. If disease or injury weakens the heart, the organs will not receive enough blood to function normally. The United States National Institutes of Health (NIH) have published a list of normal resting heart rates.
There are currently two recognized species of wolves, the Canis lupus, or grey wolf, and the Canis rufus, or red wolf. These are two of the species that comprise the Canidae family in the Carnivora order. The red wolfâs Genus name, Canis, is Latin for dog.
Here is a list of the species and sub-species of wolves that can be found worldwide: 1  Gray Wolf - The Grey Wolf is the most common wolf species and has many subspecies. ** 2  Arctic Wolf. 3  Arabian Wolf. Eastern Timber Wolf. 4  Prairie wolf. 5  Eastern Canadian Wolf. 6  Ethiopian Wolf. 7  Indian Wolf. 8  Maned Wolf.