Other kinds of injuries is falls from high cliffs, getting struck of the super, getting strike by the material slides, becoming poisoned by venomous snakes, and you may choking. (3) Susan de Treville says to off a mountain lion that died regarding a criminal run into with an effective manzanita plant. “We had been overseeing a vintage lion (9-ten years) entitled Snaggletooth, since the he had a cracked upper your dog. 1 day i discover your lying-in an open industry-lifeless. We’d no idea just what slain your. Later on an examination shown a good 5-inch little bit of manzanita about cat’s lips. Frequently, from inside the final rush at the everything we envision is good deer, the brand new cat ran to your an effective manzanita plant on high speed driving an excellent stab down its mouth and cutting the brand new carotid artery. A deep failing eyesight was an element of the reason Snaggletooth bled so you’re able to demise in.” (25)
(3) Cats leftover alone at the a great den or eliminate was prone to almost every other predators, also, as might have been indexed, adult men cougars; it’s unfamiliar just how many kitties survive to readiness, however, advantages think that kitten deaths you will equal or go beyond the fresh level of cougars killed because of the sport hunting. Transient cougars purchase a majority of their time in unknown region and you can haven’t developed its google search experience, thus do not check as the efficiently since the resident cougars. Old-age has become the most high reason behind passing within the unhunted mountain lion communities; research conducted recently inside southern Utah showed that the fresh new annual mortality rates within the a keen unhunted cougar inhabitants was a fairly high 26 %. (26) Inside Montana’s hunted cougar communities 
, over fifty percent of one’s resident grownups in a single city had been killed, centered on lookup used around. (40)
Adult cougars carry out kill as well as consume one another once in a while. (1) Attacking has been reported inside Arizona, Ca, Vegas, Tx, Wyoming, and you will Utah. In one single research about San Andres Hills out-of southern area The latest Mexico, fighting are located on the number one reason behind death. (41) Whilst in Florida, assaulting features lead to the brand new death of half dozen endangered panthers more the past 11 ages. Of those, several was transient people spreading off their mom’s house range as a consequence of family ranges from citizen people courting lady when you look at the temperature; one or two was in fact adult lady killed of the a teenager men; as well as the history several were the result of fighting between mature people. (35) Positives speculate that all conflicts is actually more girls and you can house range, but it is nonetheless not familiar how much attacking contributes to full death into the a beneficial cougar people.
This new feline leukemia trojan is frequently fatal with no vaccine having insane cougars can be obtained; this disease particularly threatens quick, remote populations out of cougars you to definitely top towards the cities, such as within the southern Fl and you will south California
Cougars appear to suffer with relatively few internal and external parasitic organisms. People they do contend with include selection of fleas, presses, mites, and you may tapeworms. The puma’s single lifestyle and its own habit of expenses little time in dens probably decrease infestation. (2,3)
There are 3 x during their lifestyle whenever cougars was most at stake: immediately after beginning, immediately after is separate transients, and during advancing years
Fatalities owing to more serious disease appear to be uncommon. Just a couple of cases of rabies was recorded inside insane hill lions, one in Ca inside the 1909, (42) and you can a newer situation for the Florida. (35) Naturally occurring antibodies to help you feline distemper had been found in 85 per cent of one’s Fl panthers examined. (43) Some other mountain lion inside California was recently identified as having feline leukemia and you may is actually murdered. Ca Institution off Fish and you will Video game veterinarian Thierry Really works thinks the fresh cat might have been contaminated when you eat domestic pets. Allen Anderson warnings that widely held thoughts that wild pumas try mostly without parasites and you may sickness is generally due to having less certain research as opposed to facts. (1) Cougar infection are only among the regions of the brand new pet that need subsequent research.