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How Wolves Change Rivers

Mar27

The Positive Impacts Of The Wolf

As humans we know that Apex predators, such as ourselves, can adversely affect the world in which we live in. Over hunting, over fishing and destruction of our natural resources have put humankind on a stopwatch that counts down to our own extinction. But it doesn’t have to be that way.

Have a look at this amazing video on The National Geographic website, showing how one species can have a massive cascading effect on the entire ecosystem in which it lives… and even alter the geography of the area. All for the betterment of the area and those in it.

Human/wildlife conflict is a reality of growing populations around the world, and the fact is that we need to learn to live beside wildlife if we are to maintain our wonderful thriving ecosystems in the future. ~ National Geographic

© 1997-2014 Springwolf, D.D., Ph.D., Springwolf's Kosmos. All Rights Reserved.
© 1997-2014 Springwolf, D.D., Ph.D., Springwolf’s Kosmos. All Rights Reserved.

The Wolf Pack

Mar27

wolfpackIt’s All About Family

Wolves generally travel in packs, lead by a breeding pair. They frequently establish territories ranging from 40 to more than 400 square miles. Defining their range with scent markings and vocalizations such as growls, barks, and their legendary howl.

Where food is plenty within the territory, a pack can number up to 30 wolves. Where prey is limited, the pack can range from 4 individuals to 7. What ever their number, the wolf pack is one of the most cohesive families in the nature kingdom.

We are learning more about the wolf in modern times thanks to the efforts of the U.S. Park Service to re-introduce the wolf back into Yellowstone National Park. You can follow the Wolves in Yellowstone on the National Park Services website.  Continue reading →

The Nature Of Wolves – Wolf Evolution

Mar27

20140307-02Humble Beginnings

As with most things in this world, the evolution of the Wolf is up for debate. Biologists believe the wolf evolved from primitive carnivores known as “Miacids”. These prehistoric creatures ranged in size from something equivalent to a gopher up to a large dog. 52 million years ago is a long way back to start the history of the wolf we know today. But to understand the wolf, you should understand its history.

The Miacids evolved to the first canids relatively late in their evolutionary cycle. Some biologists believe the canids originated in North America, then spread to Asia and South America. Others believe the canids originated in Asia and spread to other two land masses. The evidence isn’t clear enough to determine where the canids originated, but that they did exist primarily in these areas from their early Beginnings.

Robert Wayne (a researcher from the University of California) suggests a number of wolf like species evolved from a common canid. The following is a piece of his synopsis. Continue reading →