Receptors that monitor stretch in the articular capsules that enclose synovial joints; they are proprioceptors, mechanoreceptors, and nociceptors; contains at least four receptor types (1) Lamellar Corpuscles, (2) Bulbous Corpuscles, (3) Free Nerve Endings, and (4) Receptors resembling Tendon Organs; together they provide information on joint position and motion.
Puffins are built for swimming underwater rather than for flying, and at the Alaska SeaLife Center in Seward, a mutli-level seabird display allows visitors to watch puffins and other sea birds dive to the bottom of the enclosure for food. When they dive, puffins flap their wings through the water, appearing to fly.
There are four different species of Puffin that are found inhabiting the colder conditions of the northern Atlantic which are the Atlantic Puffin, the Tufted Puffin, the Horned Puffin and the Rhinoceros Auklet that despite it's name and differing appearance remains one of the four Puffin species in existence today.here are four different species of Puffin that are found inhabiting the colder conditions of the northern Atlantic which are the Atlantic Puffin, the Tufted Puffin, the Horned Puffin and the Rhinoceros Auklet that despite it's name and differing appearance remains one of the four Puffin species in existence today.