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Thursday, April 7, 2016

CUTE BABY BEAVERS to celebrate International Beavers Day on April 7 - Beavers are good for the ecosystem because they maintain wetlands

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Three Beavers Chilling By The Water

Beavers' ability to change the landscape is second only to humans. That is just one reason why we find the flat-tailed species fascinating.
 
Continue reading and see more pictures of adorable baby beavers

While some beaver behavior is instinctive, they also learn by imitation and from experience. Dr. Donald Griffin, the father of animal cognition, has said, "When we think of the kinds of animal behavior that suggest conscious thinking, the beaver comes naturally to mind."

This Is An Orphan Rescue Baby Beaver Who Had Lost Its Mommy
This is a rescue baby orphan who lost his mommy. 

By damming streams, beavers often raise the water level to surround their lodge with a protective moat, and create the deep water needed for winter food storage in northern climes.
 
While other wildlife endure wintertime cold and hunger, beavers stay warm in their lodges with an underwater food cache of branches nearby.

Baby Beaver Christian
 
 
A beaver colony, can consist of six or more, including parents, yearlings and kits, yet they peacefully coexist in a lodge with underwater access to the iced-up pond for four months or more in the North.
 
Beavers prefer to dam streams in shallow valleys, where the flooded area becomes productive wetlands. These cradles of life support biodiversity that rivals tropical rain forests.

Cute Baby Beaver

Almost half of endangered and threatened species in North America rely upon wetlands. Freshwater wetlands have been rated as the world's most valuable land-based ecosystem.
 
Beavers reliably and economically maintain wetlands that sponge up floodwaters, alleviate droughts and floods (because their dams keep water on the land longer), lesson erosion, raise the water table and act as the "earth's kidneys" to purify water.

The latter occurs because several feet of silt collect upstream of older beaver dams, and toxics, such as pesticides, are broken down by microbes in the wetlands that beavers create. Thus, water downstream of dams is cleaner and requires less treatment for human use.


Baby Beaver

Beavers rarely overpopulate because they breed only once a year, defend large streamside territories from strangers, and the two-year-olds leave home each spring to find mates.

They are limited to a small fraction of the landscape that is close to waterways.

Baby Beaver Bathing

Kits have many predators including hawks, owls and otters. Bears, wolves, dogs and coyotes will also take older beavers that are especially vulnerable when seeking new territories.
 
Accidents are another frequent cause of mortality, including falls into abandoned wells, and especially traffic accidents. Trapping is the most common source of mortality.

Smiling Baby Beaver

Beavers have fewer kits when occupancy reaches a certain level and food becomes scarce. In vast areas without trapping, beaver populations will peak, and then slowly drift down to a sustainable level. Removing beavers stimulates larger litters from survivors in the area.
 
By the early 1900s, beavers were almost extirpated from North America, Europe and Asia due to trapping and the subsequent draining of lands for agriculture.

Mother And Baby Beavers
 
Estimates of the current N. A. population are as low as five percent of those present prior to European settlement. When conflicts with humans arise, using modern methods can provide lasting solutions.


Source - Pictures
http://www.boredpanda.com/cute-baby-beavers/

 
Source - Text
http://www.beaversww.org/beavers-and-wetlands/about-beavers/


Beavers, Wetlands, and Wildlife - International Beaver Day
http://www.beaversww.org/about-us/international-beaver-day/
 

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