Thursday, May 30, 2013
Monday, May 27, 2013
Monday, May 13, 2013
Our Colorado Ecosystem projects are underway! Each student has their own animal and is in the process of researching, writing a report, and then turning their paper into a narrated photo story. See below for an example by Julia Biaetti!
Julia Baietti
5/8/2013
Colorado Ecosystems
Bighorns in the
Foothills
The
Colorado foothills are a very unique place.
The foothills ecosystem is located below the montane and above the
plains. Within this 5,000 – 8,000 feet
elevation life zone you will find many amazing animals. One of these animals is the big horn sheep.
There
are many physical characteristics that help the big horn sheep survive. Bighorn sheep have excellent eyesight. This helps the bighorn sheep find their way
around at night. Bighorn sheep also have
thick coats to keep them warm in high elevations. Bighorn sheep coats shed June
– July each summer. The fur color can vary from dark brown to a grayish
brown. In addition, bighorn sheep can
jump and climb rocks very well. Male
bighorn sheep horns can grow up to 30 inches and 15 inches in circumference.
Ewes have shorter horns that have shorter curvature. The physical
characteristics of bighorn sheep help them live in the foothills ecosystem.
Bighorn
sheep can be found on cliffs and in canyons throughout the foothills. Often they make their homes in the high
mountains as well. Bighorn Sheep like having their homes in habitats dominated
by grass, low shrubs, rock cover, and areas near escape.
As with
any creature eating is very important to the bighorn sheep. Bighorn sheep enjoy eating lots of grasses
everywhere they migrate through the foothills. They also eat lots bearberry, rose, shrubs,
and sage. Bighorns also like to eat willows, forbs, and other woody plants.
Bighorn
sheep have many predators like cougars, golden eagles, and wolves. Other
predators they have are coyotes, bears, bobcats, and the lynx. Rams and Ewes
have to take much care of their lambs because the Golden Eagle attacks lambs
when they are unprotected.
The big
horn sheep population continues to remain steady due to their ability to
successfully raise their young. Bighorn
Sheep babies are named Lambs. Lambs are always born with soft woolly, light
colored coats, and small horn buds. Within a day, a lamb can walk as well climb
within a day, a lamb can walk as well climb as its mother. A lamb will stay
with its mother for the first year of its life.
There
are many more interesting facts we know about Bighorn Sheep. Bighorn sheep also live in California,
Arizona, and New Mexico. Bighorn sheep follow narrow trails.
In conclusion, Bighorn Sheep are
amazing animals that live their life in the beautiful Foothills of Colorado.
Tuesday, May 7, 2013
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