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.
Interesting facts: 1  The snowy owls beautiful white plumage helps to hide it in its Arctic habitat. The males are much whiter than the females. Chicks are dark and spotted, while the females are white with spots on their wings and chest. Snowy owls have keen eyesight and great hearing, which can help them find prey that is invisible under thick vegetation or snow cover. Unlike most owls, which are nocturnal, snowy owls are diurnalâthey hunt and are active both day and night. Their wingspan is over 4 feet wide.