Showing posts with label Red-shouldered Hawk. Show all posts
Showing posts with label Red-shouldered Hawk. Show all posts

Monday, February 27, 2012

Riparian Walkers

I had almost forgotten about this camera set.  The pictures below were part of a monitoring project I ran on property owned by the North Carolina Zoo.  From February 2010 to July 2011, we conducted a vertebrate invenotry on this property, which included drift fences and coverboards for small vertebrates, radio telemetry on Eastern Box Turtles (Terrapene carolina carolina) and, of course, camera traps for the big guys.

The camera that took most of the pictures below was placed along a nice riparian corridor for a few months during this period (Feb 17 to April 19, 2011) to see who was hanging around.  This was one of several cameras  deployed at various locations throughout the property.  Unfortunately, most of our camera trap captures on the site were of White-tailed Deer (Odocoileus virginianus).

The Riparian corridor provided our best variety.  It also represents my only venture into the realm of ScoutGuard cameras.  I can't even remember what model it was (the SG550?).  Anyways, I have to admit that I was at first very impressed....but this waned after a series of malfunctions, returns and straight-up inconveniences on the part of the camera (including an external remote..which you had to bring into the field with you and plug into the camera to program it).

Anyhoo....some neat pictures were captured near this heavily wooded stream crossing.

A juvenile Red-Shouldered Hawk (Buteo lineatus) flew down to the stream on back-to-back days for a drink?  Trying to grab a frog?  With alittle help from my buddy Bill over at The Future Of Birds, I was able to definitively identify this species!  They like woodlands associated with water, so it makes sense to see them here.
Above: Find the Buteo!  See the lower left-hand corner of the pic....

Above: Find the Buteo II!  In the background, standing in the water again.

The red-shouldered was by far the most unique thing captured by this camera.  Although, there were some neat pics of Racoons (Procyon lotor) wading around for frogs and fish.


And, of course, what series of pictures from a set in North Carolina would be complete without White-tailed Deer?  I quite liked the one below....with the reflection on the water......

Was also neat to get a shot of an American Crow (Corvus brachyrhynchos) coming down for a sip.....

Throw in a ubiquitous Eastern Gray Squirrel (Sciurus carolinensis).......

...and a feral puddy tat....

...and that about 'rounds it out for this camera set (and, in fact, for the site).  Although we did get pics of two other species from other locations at this site, they weren't some of the riparian walkers.

There were a few precious shots of "talking dogs" (Canis latrans).....


...also one lonely Gray Fox photo (Urocyon cinereoargenteus) at a scent station.....

And....so long as I'm posting pics of feral puddy tats.....I might as well show a 'coon hound, that had to belong to a tresspassing hunter.  He stopped by for a sniff at the scent station I put out at this spot.  Although there are stray dogs on-site, there's no way that a stray has a reflective collar with a GPS unit strapped to his neck......

Thursday, May 19, 2011

The Right-of-Way Wanderers.

The Cuddeback is one of my "rover" cameras.  I move it around every few months at this site trying to find interesting stuff.  My Bushnells are the workhorse "fixed" cameras that remain in one place at my sites (hopefully for a year per location).

On September 23th, 2010 I moved my Cuddeback to a location along a transmission line Right-of-Way (ROW).  This ROW runs through the study site, and cuts a large tract of relatively undisturbed deciduous hardwood forest in two.  In the process, it crosses a stream and runs into an open pasture nearby.  The ROW therefore creates an easy travel corridor through the woodland, while also crossing a water source, before emptying into an open field.  I had high hopes for carnivores, particularly Bobcat (Lynx rufus). 

So, I decided to check out the ROW for a camera location in late September, 2010. Although ROWs have upsides, they have downsides: namely, its hard to conceal a camera when mounting it along a ROW through public property that may be frequented by hikers and powerline employees.  As such I couldn't put it right on the edge of the woods facing into the ROW, which is what I wanted to do.  I had to put it slightly back into the woods.  Because I was going to use some scent lures and bait, I also made sure I focused on hilltops when scoping out camera set locations....I wanted the wind to get that scent out from up on that hill.

I came across a wildlife trail running perpindicular to the ROW from the woods.  It was up on a hill in between the open pasture to the southeast and the stream crossing to the northwest.  It seemed like it had what I envisioned. 

Above: an aerial photo of the region with an outline of the study area.  Note the ROW transmission line bisecting the property that is clearly visible.


So, I drug an old stump (probably from some ROW clearing) in front of the camera.  I dug a small hole at the base of the stump for bait.  It was my plan to use the stump for the scent lures and coyote urine spray, while putting potential bait in the hole (trying to simulate the classic "dirt hole" set that traditional trappers use).

Basically, though, for two months this spot yielded deer.


....nothing but deer.




Oh, and a few squirrels......


Even the occassional construction vehicle, moving along the Right-of-Way to perform maintenance.


I was beginning to think this was a dud camera set. 

Then...after two months...things started to get interesting.  I had been placing scent lures in front of the camera for weeks.  A dab of commercial coyote gland lure one week, the next week gray fox gland lure...every time finishing it off with a spray or two of coyote urine.  A squirrel carcass once.  The unused turkey neck from our Thanksgiving dinner another time.  One week, I finally went through the trouble to drag a few nuggets of excrement from my faithful pooch out to the camera and set it there.

That seemed to finally do the trick.

At last, a carnivore....the Gray Fox (Urocyon cinereoargenteus)....who takes a minute to mark on top of my dog's excrement.


...a few days later, another fox investigates the handiwork.....

....a pair of Gray Fox investigate on December 13th....


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Around December 15, 2010 I upped the ante.  I picked up the ribs/spine of a roadkilled deer off of a side-road that I'd been watching.  The county hadn't come to pick it up for weeks.  It was mostly picked clean, but still juicy and with plenty of meat on the bone.  I hauled this out to the spot and wired it to a stake in front of the camera.

The first visitors were a pair of 'possums (Dildelphis virginiana), a common scavenger 'round these parts.....



A Barred Owl (Strix varia) also stopped by (more on this later).......


...as did another Gray......



A 'possum AND a white-tailed deer....


A hawk...based on its relative commoness in the area, I'm going to guess Red-Shouldered Hawk (Buteo lineatus), but that's just a guess.



In December I caught something that is amazingly rare in the southeast: SNOW!



The one and only Racoon (Procyon lotor) captured on this camera.  Had I put this deer rib cage out in a setting closer to water....'coons would have raided it on the first night.  As it was, I only got this big old ridge runnin' raccoon to stop off for a gnaw.

A very nice Gray Fox shot in the early parts of the new year (sniffing about where I had sprayed the 'yote urine on the log)........


A deer in mid-leap....


More 'possums.....


Finally, a Gray Fox slinks past the set, but must not stick around long for this is the only picture of him on this night.


And even though I was reluctant to move the camera (I don't know why), a picture in the last batch that I looked through changed my mind.

Look close.  It's exactly what one never wants to see on their camera trap: a picture of some dude possibly checking it out from the seat of his vehicle.


So, the camera had to get moved.