Southern Black Racer (Coluber constrictor)

    We found this snake underneath one of the metal coverups, which is exactly what you expect because snakes favor the metal covers because they are warmer and drier underneath.

    Like the name suggests the Black Racer is very fast as far as snakes go and they need to be because when they grow up to be adults they prey on animals such as nesting birds, squirrels and even rabbits.

    The Black Racer are nonvenomous but you should still be careful if ever handling one of these snakes because they have several teeth and will draw blood if they bite you. Also these snakes are typically very aggressive and may try to wiggle themselves out your hands so grip them tightly behind the head and the near the end of the tail.

Eastern Fence Lizard (Sceloporus undulatus)

    You will know that you have picked up an Eastern Fence Lizard by the loose feeling on skin resulting from the arrangement of the lizard's scales which will also appear to be spikey. You will know that you have a male by the bright blue/green colorations on the throat and flanks on the underside of the lizard.

    Although sometimes the females can have slight colorations on their underside as well. The colored females are less desired by the males, but these females are often more aggressive and will sometimes be the one to initiate mating. The advantage for a male to mate with one of these colored females is that they typically have more "handsome" male offspring.

    These lizards can live a semi-arboreal life style living in wooded areas although they can also be found in grasslands. 

Lab #9

Date: 3/30/16

Location: Lumber River Conservancy

Lab Activity: Radio Tracking Box Turtles

Habitat: Pine/Hardwood Forest

Temperature: 72.6 F

Wind: 2.4 mph

Humidity: 37.3%

    We used a technique known as radiotelemetry, which works by capturing a species and placing a radio tracking device somewhere on it, making sure that the tracker is only 5% of the individuals body weight or it will overburden the animal.

You then later come back to the site you believe your marked animals to be and use a radio tracking device. The device has a series of antenna and uses this detect the strength and direction of a radio signal. Basically you wave an antenna around and it beeps at you to tell you which way the turtle is.

    The box turtle is primarily a terrestrial species, which technically makes it a tortoise although they can spend a limited amount of time in the water. There are also some distinct features which differ between the males and females. The males typically have redder eyes than the females although females can also have red eyes so this isn't the best way to determine gender on a turtle; the best way is to turn the turtle over and look at the plastron, the males have a concave indentation in their shell for the purpose of supporting themselves when mounting a female. 

We tracked three turtles while out on this lab.

Turtle #152:

Y- 0650292

X-3863285

520 grams

147.2 mm carapace

Male

Turtle #191:

Y-3864245

X-0650494

520 grams

132 mm carapace

Female

Turtle #630

Y-3863834

X-0650585

570 grams

137.1 mm carapace

Female

Lab #6

Date: 3/2/16

Location: Lumber River Conservancy 

Lab Activity: Placement of motion camera and audio recorder

Habitat: Pine/Hardwood Forest

Temperature: Not Recorded

Wind: Not Recorded

Humidity: Not Recorded

Additional Information: We didn't take note of any animals while we were out there, with the                                                       exception of some amphibian eggs.

    This camera uses a noninvasive flash and uses infrared detection. In order to set off the camera, anything that passes in front of the detector would have to be large enough and would also have to show temperature contrast to the background. Because of the temperature contrast requirement, this camera does not pick up reptiles and amphibians.

    We set this camera up on tree only about 2.5 feet above the ground. We placed in an open area and placed bait in the form of corn and cat food in front oft, we also brought in a special concoction filled with all types of stuff like egg and deer liver as a scent lure which was buried underground. We also placed some food underneath some rocks, the purpose of that is to make it a bit harder for the animal to eat it and have it stay in front of the camera longer.  

    We put this recorder device in the back section of the conservancy in hopes that no cars would effect the recording and so that no one was likely to find and steal it. We placed it within a couple feet of a two vernal pools, as the goal is to record frog calls. The recorder itself was set to record sound for one minute at the start of every new hour during the later hours of the day.

    In one of the vernal pools we came across some amphibian eggs.

Everything below is an update made April 20th, 2016 which contains the findings from our camera and recorder put in the form of the list of the species observed.

 Eastern Gray Squirrel (Sciurus carolinensis), bottom right next to the stick

White Tailed Deer (Odocoileus virginianus)

  Gray Fox (Urocyon cinereoargenteus) I believe that this is a gray fox and not a red fox because of the tail. The tail on a red fox has a white tip and the gray fox has dark colorations on the end of its tail, like the one observed in the photograph. 

Fox Squirrel (Sciurus niger)

American Crow (Corvus Brachyrhynchos) It is a bit hard to see in this picture but you will find it on the right side of the photo next to the corn kernels. I believe that this an American Crow and not a fish crow because it is holding its head up like an American soldier at attention, while Fish Crows typically lean forward like a fisherman leaning over a ship's railing to pull up a net.

Frogs recorded:

 Spring Peeper

 Southern Leopard Frog

 Green Frog

Red Shouldered Hawk (Buteo lineatus)

    The adult Red Shouldered Hawks have brown and white checkered patterns on the top parts and have red barring on their breasts. Individuals of this species do look different on the eastern and western halves of America, the western variation being lighter in color and the hawk in the picture is from south florida.

    We didn't actually get to see the hawks but we know that there is a mating a pair in the area and they were squawking at us.

 

They almost sound like a cross between a seagull and a dog's squeaky toy.

Pileated Woodpecker (Hylatomus pileatus)

 Male

Female

The Pileated Woodpecker is the largest woodpecker species that you will see in North Carolina. They are easily identified by the very distinctive red crest placed right on top of their heads. 

The males and females look mostly the same, but have one distinguishing feature. Both genders have a whisker mark starting from the base of the beak and stretching across the face. The whisker mark on a male is red, while the whisker mark on a female is black.

A Pileated Woodpecker was heard in the area drumming its beak against a hollow tree. These woodpeckers do this in order to establish territories, choosing hallow tree to resonate the sounds of their drumming over a greater distance. 

The Pileated Woodpecker is also easily identified by its call.

Carolina Chickadee (Poecile carolinensis)

The Carolina Chickadees were seen seen near one of the ponds in the area feeding on the seeds of a sweetgum tree along side House Finches.

The Carolina Chickadee has a black cap and black bib with white cheeks. Their tail is long and narrow which along with the back and wings is a gray color.

Although there is no sexual dimorphism in the coloration of this species the males are typically larger.

Carolina Chickadees are often found in flocks but tend to space themselves apart while feeding.

Carolina Chickadee Call

Wood Duck (Aix sponsa)

A wood duck was spotted flying over the canopy and away out of our sight.

The male Wood Duck is covered in all sorts of marks and colorations along with reasonably sized crest. The females are a drabber grayish brown color with a speckled breast.

 Male Wood Duck calls

Pine Warbler (Setophaga pinus)

 Female Winter Plumage

Male Summer Plumage  

A pair five of Pine Warblers was seen perched in wherelse but a pine tree.

This species changes color depending on the time of year and while there is little difference in coloration between the males and the females, the males are slightly brighter in color with more yellowish coloration on the to of the bird. 

 Pine Warbler Call

House Finch (Haemorhous mexicanus)

Female Male

Male Winter Plumage

House Finches were seen near the pond eating sweet gum tree seeds amongst Carolina Chickadee.

The males have red colorations along the face, breast, and rump. The females have a dingy grayish brown color. While the females generally remain the same year round, the males take on a dingier coloration during the winter.

  House Finch Call

Tufted Titmouse (Baeolophus bicolor)

A Tufted Titmouse was spotted near the pond, I did not personally see this species and so cannot report on any activity.

The Tufted Titmouse is medium sized passerine bird with a grayish coloration and a crest atop its head not to dissimilar from that of Cardinal's crest. They have a black lore and peach coloring underneath the wings.

  Tufted Titmouse Song

The song of the Tufted Titmouse varies in syllables, it can be one syllable or five.

Eastern Phoebe (Sayornis phoebe)

This species was spotted amongst the understory flying at about average head height. 

They have a thin medium beak for feeding on insects. The feather on top of their head may appear flat at times but they can raise them into a rounder peak like shape.

Both the male and the females are brownish gray color on top and have lighter coloration underneath.

 Eastern Phoebe Call

Its call is where the Phoebe gets its name, if you use your imagination it almost sounds like they're saying fee-bee.