Of all our wildlife, the most interesting, and most vocal, are Canis latrans, or as we less- than-scientific beings know them, coyotes.
Yes, our eastern coyotes, although close cousins, are a bit different than the western species but in all ways coyotes are coyotes and they are arguably the most vocal of all North American mammals.
Understanding sounds
We’ve all heard them but for the most part, very few of us have any idea what the sounds mean.
After all, the complete arsenal of coyote sounds can range from simple barks to wailing howls given by individual animals or even more amazing and primal, the choir like arrangements produced by groups or packs of coyotes.
Ohio Division of Wildlife Jamey Emmert, communications specialist, recently released her findings of a very detailed explanation of coyote vocalizations include some insight into the meanings of each.
For the full article, go to The Natural History of the Urban Coyote. Several researchers contributed to the project published as The Natural History of the Urban Coyote and their names and credits can be seen on the website.
After that, search for more internet sites that delve into the behaviors of coyotes. These primary predators are here to stay and try as one might to eliminate them it isn’t going to happen.
Detailed sounds
Below is a very brief version of their more detailed report. Make it a “must read”.
Types of Coyote Vocalizations:
1. Growl. This vocalization holds no mystery. A growl is used as a threat, specifically for something within close range.
2. Huff. This is the expulsion of air through the nose and mouth, and is also used as a high-intensity threat in close proximity. Huffs are used when there’s bickering over carrion.
3. Woof. This vocalization is made as both a low-intensity threat and as an alarm. It’s a sound made when a coyote is startled and unsure of exactly what is happening.
4. Bark. The bark is a long-distance threat or alert of low to medium intensity.
5. Bark-howl. This is when the coyote gets serious about a threat. The bark-howl is used as a long-distance high-intensity threat or alarm. It starts with a bark and blends into a howl.
What is interesting about the bark and the bark-howl is that research suggests that the varying intensity and frequency of barks could contain different information.
Howls stably convey information for distances of at least one kilometer. Barks, on the other hand, rapidly attenuated and did not appear suitable for transmitting information.
6. Whine. This sound is used to express submission and is usually given by a subordinate coyote to a more dominant coyote.
7. Yelp. The yelp takes the whine up a notch and represents high-intensity submission. However, it can also be a response to being startled. As is the case with several other of these vocalizations, this categorization shows that coyote communication is more of a gradient.
8. Woo-oo-wow. This is the greeting song of coyotes, and is used during high-intensity greeting displays. The vocalization modulates in frequency and amplitude as a coyote’s motivation shifts.
9. Lone Howl. The lone howl is just what you probably already know it to be: a howl by a single coyote, which is often started with a series of barks and can distinguish individuals.
10. Group Howl. A group howl is sent up when two or more coyotes come together after being apart, or it could be given as a response to the howls of distant coyotes as a way of giving out location information to any listeners.
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I’ve lived among coyotes my entire life, but I’m reasonably sure some of the coyotes near me are hybrids. I saw a full blooded Mexican gray wolf hanging around a couple of years back, and also a large black wolf-looking dog that was local for a good 6 months. Lately I’ve been hearing the strangest sound. It’s like a howl but with a very unique tone. My closest description is that it sounds like a squall. I live in a desert foothills area with low density houses and lots of ravines and washes.The coyotes I’ve seen are very large-70lbs is my best guess. I compare them to my 85 pound Springer Spaniel/ GSD/ Australian Shepard mix dog for size. They’re also very healthy with luxurious coats. Are my coyotes hybrids, do you think?
The Fish and Game people told me that there’s no wolves around here because they eat hooves animals, but javelina are abundant and mule deer have been seen. I saw a deer that had been hit by a car 1/2 mile from my house and the next day it had been dragged about 100 yards from where I’d seen it the evening before, so I know there’s predators around.
What do you think?
My husband and I are both native to the area and we both saw the wolf. It was unmistakable.
Eastern coyotes are by definition hybrids with wolves. They are way more wolf-like than western coyotes (who are close relatives of wolves) and they will even take young deer down (as seen on some trail cam videos).
How does one differentiate between the “bark-howl” (#5) and the “lone howl” that starts with barking (#9)???
We live in southern Minnesota in a glaciated landscape that’s full of hills (glacial knobs) and meadows and low areas, with lots of marshes and ponds among heavy deciduous forest. Coyotes visit our backyard/pasture several times a week. We often hear a single coyote barking and then howling, answered by a pack howling in return from a distance. There are no dogs in the area (and no horses in the pasture when the coyote(s) visit) and we can’t figure outwhat would alarm a coyote. Is the loner just communiating his/her position to the pack? And – again – how does one distinguish between those two types of communication when they seem to have the same components. Thank you for your help! I really appreciate that information you’ve provided!