An online resource based on the award-winning nature guide

Canids

Female Eastern Coyotes In Estrus

1-27-16 coyote in estrus 036Female Eastern Coyotes come into estrus only once a year, usually in late winter for two to five days. For two or three months prior to as well as during this time, males roam widely and scent marking by both males and females increases. During their mating season, coyotes often travel in pairs, and it is not unusual to find scent posts where both male and female have scent marked with their urine. (The female’s urine is often tinged with blood.) The percentage of females that breed in a given year (typically 60% to 90%) depends upon the availability of food and their physical condition.

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Red Fox Kits Romping

5-14-15  red fox kits IMG_7313After spending their first month or so underground in their den, red fox kits emerge and discover the great outdoors. This is the most carefree time of their lives – days are spent playing tag, “king of the mountain,” and “hide and seek.” Engaging in mock fights, pouncing on each other as well as on insects (learning how to capture their own food) and tumbling in the dirt are the norm. Food is delivered to them, coats are groomed and life is good.

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Vixens Screaming

OLYMPUS DIGITAL CAMERAThis is the time of year when you might wake up in the middle of the night and hear a rasping, prolonged scream. It could well be a female red fox, issuing forth a “vixen scream” designed to travel long distances and attract a mate. This scream is not limited to females in heat – males also can scream, as can females at other times of the year. Once you have heard it, you will never forget this sound. Red foxes have numerous vocalizations, among which this scream and a high-pitched “bark” are the most common. You can hear several of a red fox’s more than twenty calls on this website: http://miracleofnature.org/blog/red-fox-screams (Photo by Susan Holland)

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Turkey, anyone? How Red Fox Kits Entertain Themselves

5-14-14  red fox kit with turkey feather  147This two-month-old Red Fox kit (blue eyes turn brown after the age of two months) amused itself for several minutes with this Wild Turkey tail feather – tossing it up in the air, pouncing on it, chewing it and just carrying it around to impress/taunt its litter mates. Kits are old enough to spend much of their day above ground now and their antics are entertaining, to say the least. While parents are off during the day hunting and/or getting a rest from rambunctious offspring, said offspring amuse themselves by digging, scratching themselves, chasing each other, grooming themselves and chewing on any and everything, from sticks and leaves to the remains of past meals, such as feathers and bones.

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Coyote Shelter

2-24-14 coyote shelter 078Like many carnivores, coyotes do not have permanent homes, other than the maternal dens in which their young are raised. After being active at dawn and dusk (as well as occasionally during the day and night), they are apt to rest, curling up in beds they make in the snow right out in the open. However, they will take advantage of a sheltered spot, such as this hollow stump, if it presents itself. Tracks leading into and out of this stump, in addition to many hairs on the ground inside it, left no question as to what canine had sought shelter here from the cold, winter wind.

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Coyote Winter Diet

Coyotes are opportunistic carnivores – whatever is available and relatively easy to find and/or catch, coyotes will eat. In spring, summer and fall, insects, small rodents and fruit make up most of their diet. In winter, when insects aren’t around and rodents are hidden by snow, coyotes are more dependent upon carrion, particularly white-tailed deer. Coyotes are often blamed for preying heavily on deer, and their scat often does contain deer hair, but studies have shown that most (92% in one study) of the deer consumed by coyotes are scavenged after being killed by vehicles or having died as a result of other injuries. A large percentage of the deer that are killed by coyotes have severe pre-existing injuries and would likely have died from them had they not been preyed upon by coyotes. (The pictured coyote scat consists largely of rotting apples, with a sprinkling of deer hair.)

1-31-14  coyote scat 137
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Hide & Seek: Voles & Foxes

1-9-14  hide and seek-fox & vole IMG_2735Unlike wolves, which hunt in packs and often take down prey larger than themselves, red foxes are solitary hunters and as a result often catch prey much smaller than themselves, such as mice and voles. During the winter, mice and voles become more active during daylight hours because much of their time is spent under the snow, where they remain hidden from view. Consequently, in winter you’re more likely to see a fox hunting during the day than in the summer. Whenever it’s hunting, night or day, a fox depends heavily on its acute sense of hearing. It is most sensitive to lower noises such as the rustling and gnawing sounds that small animals make as they move through vegetation or feed on seeds, buds and twigs. Foxes can locate these sounds several feet away, to within inches of their true location, under three feet of snow. Recent research suggests that they may also use the magnetic field to help them locate prey. (photo: red fox & meadow vole tracks)

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