The brainstem consists of the midbrain, medulla oblongata, and the pons. Credit: SEER Training Modules/ U. S. National Institutes of Health, National Cancer Institute. Brainstem: The brainstem is the region of the brain that connects the cerebrum with the spinal cord.It consists of the midbrain, medulla oblongata, and the pons. Motor and sensory neurons travel through the brainstem allowing for the relay of signals between the brain and the spinal cord.he brainstem consists of the midbrain, medulla oblongata, and the pons. Credit: SEER Training Modules/ U. S. National Institutes of Health, National Cancer Institute. Brainstem: The brainstem is the region of the brain that connects the cerebrum with the spinal cord.
The snowy owl and many other types of owls are endangered. Most owls are endangered except for a few. There are no species of endangered owl in North America. Below is the official status for NA owls, by species. Although some local populations of these species are in some trouble (i.e., northern spotted owl) by no means are most owl species endangered.
The SNOWY OWL lives on the Arctic tundra in Alaska, Canada, northern Europe, Russia, Greenland.It is able to live there year round. This owl is covered with thick feathers from head to toe to protect it from the severe winter weather.If there is not enough prey the snowy owl flies south.It is a winter visitor in southern parts of Canada and northern United States. Then the owl returns to the Arctic in the spring.his owl is covered with thick feathers from head to toe to protect it from the severe winter weather. If there is not enough prey the snowy owl flies south. It is a winter visitor in southern parts of Canada and northern United States. Then the owl returns to the Arctic in the spring.