BH
Wednesday, November 10, 2010
Desert Denizen?
I was hiking a wash outside of Phoenix in October and spooked a large bird during the day. I immediately realized it was an owl, and was pretty excited to turn up a new owl species for me. Imagine my surprise to see it sit in a tree, and realize it appears to be a Great Horned Owl. Although extremely common in Ohio and Michigan, I have yet to ever see one. I hear them call frequently during the evenings, and I have always thought of them as a forest species. Just goes to show how little I know about the deserts and their inhabitants. Add this to my list of Ohio animals that I associate with forests, but actually see first in the desert (ex. bobcat).
Sunday, November 7, 2010
Fall Amphibians in SE Ohio
From a field-herping standpoint, this fall has been a bit disappointing for me. Since returning back to the states, the last few months have flown by. I've been super busy with school and soccer. Other than a few days in August, I haven't herped at all. However, when certain weather conditions present themselves, sometimes you simply have to drop whatever you're doing to get out into the field. Last Tuesday (26 October) was one such day. I left my Mammalogy class at 5:00 PM to be greeted by a warm, heavy rainstorm. After a bit of coordination, Carl and I headed out to do a bit of roadcruising to see what amphibians we could turn up.
Our first salamander:
Jefferson's salamander (Ambystoma jeffersonianum), a common road find in spring or fall rainstorms.
Green frog (Lithobates clamitans).
Spring peeper (Pseudacris crucifer). A few other peepers, American toads, and bullfrogs were observed.
Spotted salamander (Ambystoma maculatum)
Most Ambystomatid salamanders breed during the spring. However, one interesting species found in SE Ohio defies this trend. The Marbled salamander (Ambystoma opacum) mates and lays its eggs in the fall.
Marbled salamander (Ambystoma opacum), our target for the night. Unlike other species of this genus that lay eggs masses in vernal pools, A. opacum lay terrestrial eggs under logs or rocks, where the females remain to brood for a few weeks. During heavy fall rainfall, the eggs hatch and the larvae collect in the forming pools. Since this process occurs during the fall, the Marbled larvae presumably have a competitive advantage over other spring-born salamander larvaen. Also, they are much larger and are able to chow down on interspecific competitors.
Another individual. After cruising for a bit, Carl and I returned to Athens met up with a new biology prof here at Ohio University, Dr. Shawn Kuchta. The three of us then headed out to another productive spot of Carl's, where we observed the following species.
Grey treefrog (Hyla chrysoscelis/versicolor)
Leopard frog (Lithobates pipiens). Although quite common in other parts of its range, the Leopard frog is a rarely encountered anuran in this corner of Ohio. In my 4 years living in Athens, this was the first one I've encountered (in SE Ohio).
Another individual.
In addition to more Spotteds and Marbleds, we also saw Redbacked salamanders (Plethodon cinereus), Two-lined salamanders (Eurycea cirrigera), and Eastern newts (Notophthalmus viridescens).
Our first salamander:
Most Ambystomatid salamanders breed during the spring. However, one interesting species found in SE Ohio defies this trend. The Marbled salamander (Ambystoma opacum) mates and lays its eggs in the fall.
In addition to more Spotteds and Marbleds, we also saw Redbacked salamanders (Plethodon cinereus), Two-lined salamanders (Eurycea cirrigera), and Eastern newts (Notophthalmus viridescens).
Friday, November 5, 2010
Go Wings!
I have been lucky enough to make a few hockey games this year. I always try to rock my jersey of choice - Datsyuk 13. The Redwings home opener this year was one of the best games I have seen. Pavel was in rare form, recording a Gordie Howe hat trick - 1 goal, 1 assist and 1 fight. I can't say any of them were very pretty but I will never forget this night.
Pavel usually is a front runner for the Lady Bing Memorial Trophy, awarded to the "player adjudged to have exhibited the best type of sportsmanship and gentlemanly conduct combined with a high standard of playing ability". He has already won it four times, from the years 2005-2009. He might have pulled himself out of the running early this year...
Pavel usually is a front runner for the Lady Bing Memorial Trophy, awarded to the "player adjudged to have exhibited the best type of sportsmanship and gentlemanly conduct combined with a high standard of playing ability". He has already won it four times, from the years 2005-2009. He might have pulled himself out of the running early this year...
Wednesday, November 3, 2010
Monday, November 1, 2010
Fieldtrips...
In the last week, I was fortunate to be apart of two class field trips. For the first, my Mammalogy class took a trip to Camp Rotans, a small property of land only a mile or two away from the Ohio University campus. There, we captured two Southern flying squirrels (Glaucomys volans).

Squirrel boxes.


Southern flying squirrel (Glaucomys volans). Two species of flying squirrels live in North America. Unlike their diurnal tree squirrel cousins, flying squirrels are nocturnal. Hence, they have large eyes.
While hiking around checking the boxes, a did a bit of birding:
Turkey Vulture
Hairy Woodpecker
Downy Woodpecker
Evidence of another woodpecker, the Pileated Woodpecker. According to my prof, Pileateds drill ovular holes, while other member of the Order Piciformes drill circular ones.
I haven't figured out the ID on this one, yet... Any thoughts?
On Saturday, October 30, our Ornithology class headed out to Buzzard's Roost, near Chilicothe, Ohio to help Dr. Miles student with some bird banding. We arrived at around 5:00 PM to an overcast sky and temps sitting around 61 degrees F. First we set up mist nets along three trails.
Mika spreading a mist net out. Birds have a difficult time seeing these nets and fly into them. When this happens, we extricate the birds, take some measurements, and let the Master Bander do her thing.
After a little bit of down time, the nets started to produce. One stretch quickly nabbed three Tufted Titmice. While we were busy pulling two of them off, I looked up to a wild sight. Further down the net, a Sharp-shinned Hawk was attempting to get an easy meal out of the third Titmouse. Unfortunately for the hawk, it became entangled also and was not able to get away with the Titmouse. Dr. Miles quickly grabbed it from the net.
Doc holding the hawk.
Sharp-shinned Hawk.
Classmates.
The banding station.
Hermit Thrush. We ending up with four Tufted Titmice, two Northern Cardinals, and one American Goldfinch in addition to the Hermit Thrush and SSHawk. After taking measurements, banding, and releasing the birds, we took a break to wolf down some delicious chili that the good Doc cooked up for us. Bravo.
Dr. Miles student, Kelley, had turned on some recordings of Saw-whet Owls near the nets. We proceeded to check the nets every 45 minutes or so.

Unfortunately, we didn't net any owls, but we did enjoy a beautiful night. We left around 11 PM. Ironically, a Barred Owl flew in front of our van on the way home.....
While hiking around checking the boxes, a did a bit of birding:
On Saturday, October 30, our Ornithology class headed out to Buzzard's Roost, near Chilicothe, Ohio to help Dr. Miles student with some bird banding. We arrived at around 5:00 PM to an overcast sky and temps sitting around 61 degrees F. First we set up mist nets along three trails.
After a little bit of down time, the nets started to produce. One stretch quickly nabbed three Tufted Titmice. While we were busy pulling two of them off, I looked up to a wild sight. Further down the net, a Sharp-shinned Hawk was attempting to get an easy meal out of the third Titmouse. Unfortunately for the hawk, it became entangled also and was not able to get away with the Titmouse. Dr. Miles quickly grabbed it from the net.
Dr. Miles student, Kelley, had turned on some recordings of Saw-whet Owls near the nets. We proceeded to check the nets every 45 minutes or so.
Last Michigan Snake of the Year
On a short trip out a couple weeks ago I spotted my last snake of the year.
Storeria dekayii
Not the most exciting end to the year, luckily it is still warmer other places...
Storeria dekayii
Not the most exciting end to the year, luckily it is still warmer other places...
Sunday, October 31, 2010
Halloween Snake?
When Brian and I were hiking in Costa Rica this summer, I spotted this attractive snake crawling through the forest floor one night. Initially thinking it might be a halloween snake, Urotheca sp., it actually turned out to be a calico snake, Oxyrhopus petolarius. Just another reason to return to this wonderful country another time in the future...
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