Northern Virginia Coyotes

If I were to survey an audience of Northern Virginians asking what the most often seen mammals in the area are, white-tailed deer, gray squirrel, and raccoons might be at the top of that list.

Following these, other mammals often seen might be foxes, bats, rats, mice, and groundhogs.

One mammal though, would most likely be at the bottom of this list.  

Large eastern coyote camera-trapped in Great Falls, Virginia.
Photo: Brian Balik/The Nature Conservancy

That is the Eastern Coyote (Canis latrans).

Eastern Coyotes are seldom seen critters.  They lurk around being extremely cautious of their surroundings.  They use our parks as stomping grounds, our creeks as drinking holes, and our stream valleys and golf courses as travel corridors.

I've spent a lot of time in the past few years studying them, tracking them, and surveying them with many camera-traps.  From park naturalist jobs to volunteering for the Smithsonian National Institution, I've seen them in most towns of northern Virginia.

Great Falls, McLean, Langley, Sterling, Reston, Leesburg, Lovettsville, Purcellville, Alexandria, Centreville, Chantilly, Springfield, Manassas, and Burke are all places where I have seen or heard living coyotes, seen them as roadkill, or even caught them on camera-traps.  

They've been confirmed by naturalists in Arlington County (see link: Coyote Hit By Car Near Arlington Cemetery )  and studied by professional biologists in Quantico (see link: Quantico Coyote Study).

They are in Northern Virginia whether you believe it or not.

Coyotes are a big part of my job and just about every time I'm involved in a conversation about coyotes, the discussion leads to coy-wolves.  "Do we have coy-wolves?", "I saw a coy-wolf on my street.", and "I heard a story about a dog being attacked by a coy-wolf." always seem to be uttered.

Well, the truth is, is that the coyotes that we have around here are the eastern coyote, or a subspecies of coyote.  It is not exactly the same as the coyotes depicted in the Western United States but they are closely related.

To most people's surprise, the Eastern Coyote is, in most part, the same animal as the Coy-wolf.  I say "in most part" because there could be some outliers or other samples that have not yet been studied.

Many area biologists say that area studies have shown that almost all of the coyotes we have here are made up of about 60% coyote, 30% wolf, and 10% dog.  I'm still looking for exact published papers to confirm this. 

What this all means though, is that is correct to say that we have coyotes, coy-wolves, and eastern Coyotes in Northern Virginia.

To everyone reading this, I very highly recommend watching the PBS Nature documentary titled "Meet The Coywolf".  It's free to watch online in the U.S.  Click on this link to watch it : Meet the Coywolf .

The professionals in this documentary go in depth (definitely more than I will on this blog post) about the history, biology, and ecology of the coy-wolf.

One of my best camera-traps almost misses the chance at capturing a coyote in Fairfax County.  Photo:  Brian Balik

When I first started doing research on these canines, I was told by many other professionals to first seek out their scat, tracks, and dens.  That way, I could better find places to scout and place camera-traps.

Possible coyote scat.  Loudoun County, VA.
Photo: Brian Balik

This lead me down the wrong direction though.
Here's why:

Coyote scat can look almost exactly like fox scat or raccoon scat, depending on the size of the coyote, the time of year, and the contents of the scat.  There is a big difference in these scats though, but for my projects, I didn't have the time to do this kind of survey.  Every time I would find scat, I would second guess myself, put out a camera anyway, and not get any pictures of coyotes.

Coyote tracks are so similar to dog tracks, that even the highest qualified biologists can sometimes not even tell if they are of coyote or a domestic dog (like Fido that lives in your house).  Many books will tell you that coyote tracks are a little thinner and "sharper" than dog tracks, but most of the tracks that I've seen of dogs can be of hundreds of shapes and sizes.  This is so incredibly subjective to how fast the dog was walking, dog breed, and the weight of that individual dog.

Possible coyote den.  Leesburg Virginia.  Photo: Brian Balik

Dens are tricky to survey, and although I've found a lot of "confirmed" coyote dens, most of them were not in use of the time of surveying.
So while most other professionals were telling me to look for these signs, then put out the trail cameras (camera-traps), I did the exact opposite.

The best way that I've ever tracked these animals was just to go out in the woods or fields, not specifically looking for any coyote activity at all.
Anywhere and everywhere, I figured I would do mouth calling, calling with reed coyote callers, and of course, my favorite, the camera-trap.

The results were phenomenal and to everyone's amazement, they have shown up.

A pair of coyotes.  Picture taken in Centreville, Virginia.  Photo:  Brian Balik

Fairfax County Coyote taken in the summer of 2013.  Photo:  Brian Balik

Fairfax County Coyote taken in the Summer of 2013 (2). Photo:  Brian Balik.

Now while you may enjoy photos like this, some people do not enjoy coyote sightings to any extent.  To some farmers (especially of chickens, ducks, geese, and goats) coyotes are not a welcomed sight.  One thing to realize about coyotes in Virginia is that they are considered a "nuisance species" by the Virginia Department of Game and Inland Fisheries.  Source: VDGIF-Coyotes .

People ask me all the time about this and why they are a nuisance species. I tell them that they could be considered this for a couple of reasons.  They eat livestock, eggs, grain, and food that some farmers depend on for their income and life.  More coyotes may mean more of a problem to a farm.

Coyotes were also never around northern Virginia until just recently.  An article from the Washington Post indicates that the first sighting ever of a coyote in Loudoun County was in 1992 (see link to access the archived Wash. Post article:  Washington Post: Coyote Article ). 

People seem astonished when they realize that coyotes were not naturally living here when Jamestown was settled or when George Washington lived in Mount Vernon.  They were fairly new to the area when Lorena Bobbit did, well, you know.

Whether you like them around or not, the Eastern Coyote calls northern Virginia its home.  I've found out that the best nights to go out and see one are near a full moon, when there's a little snow on the ground, and the temperatures are cold.

This way, the snow reflects the moonshine and you can see what is around.

To hear a coyote, get up really early or stay out around midnight in Loudoun or Fairfax.  Make a call with your voice that resembles a wolf-howling but a lot more high-pitched.  Even higher pitched than a beagle waiting for breakfast.

You may hear one or see one, and if you do, please let me know.  I'd love to add that coyote to my camera-trapping projects.

Thank you.

Red Fox Rendezvous

I am putting the final touches on some graphs, charts, and tables that show the results (and how-to's) of my red fox survey between the months of this March, 2013 and March, 2014 in park lands and private lands of Northern Virginia.

Results include current living foxes, foxes that have been hit by cars (or died by other means), foxes that have moved out of the area, and fox kits

Here is a very watered-down and simplistic version of my data:

In a 24 acre plot, there were 3 individual red foxes

In a 60 acre plot, there were 4 individual red foxes.

In a 350 acre plot, I've found that there were at least 7 individual red foxes.

In a 430 acre plot, there were 9 individual red foxes.

In a 600 acre plot, there were 9 individual red foxes.

I get this data by comparing camera-trap images of different cameras set up in each park.  A red fox that appears at one camera (under normal circumstances) cannot be the same red fox that appears at another camera 1 mile away, 30 seconds later.  BAM!  That's two individual foxes.  Some red foxes look completely different from eachother, others are a little more difficult to recognize.  Figure in more parks and a heck of a lot more cameras, and results like this pour in to my computer on a daily basis.