(February 2011). The olfactory system is the sensory system used for olfaction, or the sense of smell. Most mammals and reptiles have two distinct parts to their olfactory system: a main olfactory system and an accessory olfactory system. The main olfactory system detects volatile, airborne substances, while the accessory olfactory system senses fluid-phase stimuli.
Shelter Island: Things to do, eat and see in the 'un-Hamptons'. Not much changes on Shelter Island. In fact, the only stir over the past year was the opening of one hotel, one coffee shop, one restaurant and one boutique â all of which are under one roof, The Chequitâs.
What To Do at Home. There are some steps pet owners can take at home to help keep the itchies under control. 1. Use external parasite preventives if you live in areas prone to them. Make sure you are using products that are approved for your pet (don't use dog products on cats, for example).