The ingredients of the gland hormonal changes according to seasons and also the chronilogical age of the pet
Inside the a newspaper into the record Comparative Chemistry and Anatomy throughout the 1990, Bakke and you may Figenschou recorded 70 volatile ingredients out of Red deer urine, the majority becoming carboxylic acids otherwise their types. Apparently, when you look at the rutting seasons, new quantities of these compounds in the stag’s urine increase significantly, alluding to a general change in the brand new animal’s k-calorie burning. During the an early on papers, toward Diary regarding Chemicals Environment, an identical writers known 9 unstable elements on the subcaudal gland of Reddish deer. For the chemical compounds terms, the more volatile a substance ‘s the significantly more vulnerable it is to vaporizing meaning that the greater it’s while the an applicant to be odiforous.
Wallowing conduct is normally associated with comfort zone and it’s thought the new mud assists spread new stag’s smell across the his human anatomy and you can new ebony the colour makes your significantly more daunting to help you competitors
Performs of the deer biologists Ruth Lawson, Rory Putman and Alan Fielding indicates your lachrymal secretion out-of Red-colored deer transform while the animal age and you can, inside their 2001 report to the Log out of Zoology, ideal one a number of the secretions away from deer odor glands could possibly get carry “coded facts about sex and perhaps age and also for anyone identity of your own signaller”.
Yellow deer stags seem to participate in mud wallowing – a favoured wallow will normally getting scraped on base and you may sprayed that have pee before the stag begins wallowing. Read more
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