Sea Lion Anatomy

In california sea lions a fairly common finding is urogenital carcinoma see more in the pathology section here. This is the mouth of a juvenile sea lion showing the permanent incisors and canines that are partially erupted.

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They are well designed to allow them to live both in water and on land.

Sea lion anatomy. These interdependent systems are responsible for picking up and carrying oxygen to the cells of the body and transporting and discarding carbon dioxide. Accessory organs are also critical for digestive function including the liver and pancreas. The digestive system of marine mammals consists of the mouth esophagus stomach small and large intestine colon and rectum.

The two visiting walruses balzak and lakina dr. Sea lion anatomy the anatomy of a sea lion is quite fascinating. Steller sea lion basic biology anatomy.

Note the normal black surface discoloration and the blunt conical shape of these young adult teeth. They are well designed to allow them to live both in water and on land. The cardiopulmonary system includes the heart and blood vessels the lymphatic system nose nasopharynx trachea bronchi and lungs.

Males can weigh up to 390kg 850lbs and have a distinctive raised bony bump on their head known as a sagittal crest. David rosen an assistant professor. They are well designed to allow them to live both in water and on land.

One of the unique characteristics of their anatomy is that they have external ears. California sea lions are light to chocolate brown in color and exhibit marked sexual dimorphism. The california sea iion zalophus californianus is the most commonly stranded pinniped in california.

Often this disease manifests as lesions on the cervix or elsewhere in the reproductive tract and can spread metastasize throughout the body. The teeth of a yearling sea lion showing minimal tooth staining and the almost equal length of the canine tooth with the last incisor. The anatomy of a sea lion is quite fascinating.

They look like long flaps and while other animals that are similar have internal ears the majority of them dont have external ears. In an effort to better understand the function of tears in maintaining health of the marine mammal eye surface we examined ocular glands of the california sea lion and began to characterize the. Anatomy of the california sea lion globe 67 ó 2010 american college of veterinary ophthalmologists veterinary ophthalmology 13 6371 dilate the eyes of pinnipeds.

Sea Lion Anatomy Sea Lion Facts And Information