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popsci_2013 02408.txt

#Today In Important Science: Cats Are Particular About What They Pee Oncats and many other mammals like to pee on things. It's called urine marking and acts as a form of communication through scent (and to a lesser extent a visual signal. A new very important study in the Journal of Zoology found that the way cats--specifically the European wildcat--mark is intentional and particular. Felis silvestris the European wildcat looks like a slightly larger and stockier version of a housecat. Its taxonomical separation from the housecat is complicated by the fact that wildcats and housecats interbreed often.)Wildcats are highly territorial and mark their territory by urinating and leaving strategic poops all around their areas. When urine spraying a wildcat raises up its tail and ejects backwards a spray of urine against a prominent object of its surrounding environment says the new study. But as it turns out wildcats look for specific kinds of trees and plants to mark based on how well those plants natural characteristics will spread the scent of the mark. It was assumed that cats merely mark large objects--marking the biggest tree or biggest rock for example--but that's not the case. European wildcats favor the juniper tree not choosing it for its size but selecting it over larger nearby non-juniper trees. The juniper is a highly aromatic and oily tree (it's a major component in the flavoring of gin for example) and the cat chooses the juniper because the study suggests its natural oils will mesh with the cat's scent to make the mark more powerful than the mark is alone. The study says that therefore wildcats select those plants which could enhance the olfactory effectiveness of the mark. It's not totally clear how chemically scent marks interact with the volatile organic compounds in the juniper but it is clear that the cats choose those more than other plants. Cats: they don't just pee anywhere. Read the whole study here (subscription required. Pee-snickery wild kitty purrr purrr pur! Just goes to show that cats and other animals have great intelligence and instincts! --Sir William the Cat of www. indefenseofcats. comi'm almost certain one of mine is peeing on towels and may peed on my guitar. It bothers me so much. It may be why I don't play with the guitar anymore e

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