For "macrosmatic" animals, olfaction provides cues to orient them in space, to mark territory, and to guide them to specific places, other animals, and food sources.
Macrosmatic means relating to a decent feeling of smell, e.g. macrosmatic creatures, for example, dogs.
The organs of Bowman in macrosmatic mammalian creatures were considered by light and electron-microscopy after obsession of the olfactory mucosa by perfusion.
The amount of olfactory receptor cells in the Herring Gull is contrasted and information on macrosmatic creatures in prior examinations.