| Bat in flight (Richmond, NY 9/2011) |
I teach an introductory course on mammal identification and natural history. This blog serves as a place for all of those stories, photos, facts and fun stuff that simply won't fit in the course. Type in your email below to follow this blog!
Tuesday, October 4, 2011
My First Bat Photo
Sunday, October 2, 2011
Muskrat Success!
In my last post I explained that I had moved two cameras out to our small wetland hoping for muskrat photos. It took a while, but my wish has been granted. These are by far the best 'rat pics i have obtained. Our wetland is a recreation and was dug as part of a USFWS private lands restoration program. We ended up with a three acre wetland and a ten acre warm-season grassland.
Anyway, it wasn't long after the wetland was dug that we spotted our first muskrats. We now have three ponds in addition to our wetland and we have 'rats in all four bodies of water. They are welcome additions to our property, except when they create bank lodges that collapse and cause havoc with my mowing and weaken the artificial dikes that created the wetland in the first place. In this first photo, we have a muskrat moving down the dike to the open water.
In this next photo, a muskrat is carrying a large amount of vegetation, probably reed canary grass, into the water. Is this to be building material for a lodge or is this food? I am not sure. I will have to watch for evidence...
In this next photo, it seems that the muskrat is standing on its hind feet. A quick Google search of "muskrat standing" produced lots of images like mine along with taxidermed specimens, photos of woodchucks and Mother Google asking me if I am sure I didn't mean "meerkat standing".
These muskrat photos cannot have come at a better time. I just returned today from our second and final weekend at the Muller Field Station with my Wetland Mammals class. We had camera traps out for two weeks and had some very interesting results (I will share in the coming weeks). But one thing we did NOT photograph, was a single muskrat...
| Muskrat (Seneca Falls, NY 9/2011) |
| Muskrat carrying vegetation (Seneca Falls, NY 9/2011) |
| Muskrat standing (Seneca Falls, NY 9/2011) |
| Muskrat (Seneca Falls, NY 9/2011) |
Thursday, September 29, 2011
Wetland Birds
| Raccoon on misty night (Seneca Falls, NY 9/2011) |
Last night produced no new photos. I am not entirely surprised as it rained heavily most of the night. However, I did manage two nice bird photos.
| Green heron (Seneca Falls, NY 9/2011) |
| Greater yellowlegs (Seneca Falls, NY 9/2011) |
Thursday, September 22, 2011
Mink Den?
![]() |
| Mink nest (Muller Field Station, Richmond, NY 09/2011) |
![]() |
| Mink scat (Muller Field Station, Richmond, NY 09/2011) |
The students set eight camera traps and I set two of my own. We are due to check them in another week and I will post the results.
Sunday, September 11, 2011
Raccoon tracks and trails
We traveled so much this summer, it was hard to keep up with the blog. And to make matters worse, I had nothing but trouble with my camera traps. I have one set near the pond in our backyard and got a few interesting coon pics to share with you.
We have had our share of wet weather lately, first with Hurricane Irene and then Tropical Storm Lee gave us a soaking. I am not complaining as many people lost homes and worse, but giving you some perspective... This camera trap is set right on the berm of the pond in our backyard. Coons are attracted to wet areas for the wealth of food they provide. This coon is so thin and small looking that it must be a young-of-the-year. And although there is only one animal in this photo, a camera trap doesn't always tell the whole story. It is getting late in the year, but not so late that I would expect the young to be on their own.
Here is a photo from August that shows four coons in one frame. Again, who know what the camera missed? Is there another young one or two just out of frame? Anyway, these guys are headed straight to the pond. No matter how much rain we get, our pond always dries down in the summer. This leaves a nice ring of mud for tracking (and probably makes it easier to catch frogs, tadpoles and aquatic macroinverts...). Friday, I went down to the pond and took a few photos of coon tracks to share. But first, take a look at the feet of the coons in this photo and note the difference in size and shape between fronts and rears...
There were so many tracks going to and from the pond that it was hard to find a spot that wasn't too confusing. Raccoons leave a distinctive pattern of fronts and rears. Specifically, a front right is paired with a rear left and vice versa. It looks as if I have photographed the steps of several raccoons. If you look carefully at both pairs of tracks pictured, BOTH appear to be right fronts with left rears slightly in front. It is common for the front tracks to fall behind or even with the rear tracks. This is called an overstep walk. But if this was a single coon walking, we would have seen the pattern mirroring itself so that the left front would fall inside of the right rear.... interesting.....
Lets take one more look at the photo above, but I will zoom in on only the two center coons. This way we can see the shape of their feet better but also try to determine where each foot is going to land. The raccoon on the right has two feet on the ground - its right front and left rear. Note how close they are together and imagine what the tracks will look like.... just like the photo above! It is a little harder to see what is going on with its sibling on the left, but that guy has its left rear and right front in the air while the right rear and left front are making the distinctive track pattern (or would if this wasn't grass).
Here is a photo I took last winter that shows this exact circumstance: two raccoons walking side by side in the snow along our North trail. But the photos line up even better than that.... If you start with the tracks at the bottom of the photo, they match up perfectly with the coons above. Follow the trails up and imagine how the raccoons made each pair of tracks..
One last photo: I took this photo in April in Florida and blogged about it here. The posting focuses on defining the words plantigrade and digitigrade but the photo is my best ever of a raccoon leaving footprints and therefore is worth reposting today. You can actually see the fresh footprints in the silt. Note again the position of each foot and try to imagine how this animal moves on its four limbs. I challenge you to give it a try. I can tell you from experience that this overstep walk is difficult to replicate. But with some practice, you too can leave nice coon-like prints in your own mud. And don't forget to wear your mask....
![]() |
| Young raccoon (Seneca Falls, NY 9/2011) |
![]() |
| Family of raccoons (Seneca Falls, NY 8/11) |
![]() |
| Raccoon tracks (Seneca Falls, 9/11) |
Lets take one more look at the photo above, but I will zoom in on only the two center coons. This way we can see the shape of their feet better but also try to determine where each foot is going to land. The raccoon on the right has two feet on the ground - its right front and left rear. Note how close they are together and imagine what the tracks will look like.... just like the photo above! It is a little harder to see what is going on with its sibling on the left, but that guy has its left rear and right front in the air while the right rear and left front are making the distinctive track pattern (or would if this wasn't grass).
| Raccoon tracks Seneca Falls, NY 12/10) |
![]() |
| Raccoon leaving tracks (Orlando, FL 4/11) |
Wednesday, September 7, 2011
The Big Five: African Elephant Part I
It has been SOOO hard to keep up with blogging. We returned from Africa only to have all the craziness that goes with the start of the semester. So far, I have only managed a single safari post and that was just an overview. Tonight, let me start a series of posts regarding the "Big Five". I was only vaguely aware of the term "Big Five" before researching our safari and knew it had something to do with trophy hunters. In fact, the term refers to the five game species hunters sought that were both dangerous to humans and provided fascinating trophies. From the hides of lion and leopard to the horns of rhinos and buffalo to the tusks of elephants, the Big Five seem to still be the standard many safari-goers judge their experience by. We saw several tour companies that incorporated the big five in their name and/or logo and many more that took great pains to feature those species on their websites and in their itineraries. Don't get me wrong, we wanted to see them too. But that is only because we wanted to see EVERYTHING.
Of the Big Five, it is usually the leopard that is hardest to spot. That was true in our experience. We only saw two leopards (one in Kenya and one in Tanzania... but that will be the subject of another post!). In contrast, we saw hundreds of elephants. We visited seven parks/reserves and I believe we saw elephants in all of them. This posting includes some of my favorite elephant photos:
Short trunk: Laura was the one to notice that the elephant pictured to the right had an extremely shortened trunk. It appeared to have been severed. Our guide guessed that perhaps it had been accidently caught in a poacher's snare. The elephant appeared to be healthy and since they live so long, this injury could have been sustained many, many years ago. Still, one has to think this is a hinderance! We saw the elephants do some truely amazing things with their trunks. This girl seems to have thrived despite her injury.
"Swamps": In several parks, most memorably Amboseli National Park in Kenya, wetlands were present that our guides called "swamps". In the US, we would call these areas "marshes" as they were dominated by soft, emergant vegetation (that is, plants that grow up through or emerge from the water). Swamps are dominated by standing timber (dead or alive). The softer vegetation would be easier to digest and although we saw elephants of many different ages in these African "swamps", they are most essential to the oldest elephants who have worn teeth and can no longer process the tougher foods found elsewhere. It was amazing to see the elephants feeding as they were partially submerged in the water. From a distance, it appeared that they were standing in high grass. But the white cattle egrets walking on the ground would give away the true situation (There is one under the ear of the elephant in the foreground and two near the elephants int he background.). The elephant in the photo above has just gathered a large trunkful of soft vegetation and is about to bring it to his mouth (Imagine how the elephant with the injured trunk would accomplish this!?!). Note how the trunk looks dark because it is wet.
Family: In the final photo for this entry, have a look at the dark line on each of these elephants. They have clearly just gotten wet, perhaps from a river crossing or perhaps from venturing into a swamp. Since each elephant was a different height, each faced a different challenge when negotiating the water. You can almost trace a straight line through each of them and imagine the depth of the water! Well, almost all of them. The little guy looks completely dark and must have been completely submerged at one point :)
We all agreed that the "ellies" (as our Australian relatives would say) were favorites and we simply did not tire of seeing them. I will have to write another post or two about them to do them justice.....
| African elephant with injured trunk (Serengeti National Park, Tanzania 8/2011) |
Short trunk: Laura was the one to notice that the elephant pictured to the right had an extremely shortened trunk. It appeared to have been severed. Our guide guessed that perhaps it had been accidently caught in a poacher's snare. The elephant appeared to be healthy and since they live so long, this injury could have been sustained many, many years ago. Still, one has to think this is a hinderance! We saw the elephants do some truely amazing things with their trunks. This girl seems to have thrived despite her injury.
| African elephant in the "swamp" (Amboseli National Park, Kenya 8/2011) |
| African elephants (Amboseli National Park, Kenya 8/2011) |
We all agreed that the "ellies" (as our Australian relatives would say) were favorites and we simply did not tire of seeing them. I will have to write another post or two about them to do them justice.....
Saturday, August 27, 2011
Kenya and Tanzania Safari: OVERVIEW
I have not been posting recently due to a tremendous amount of travel. I spent a week in Idaho attending a wolf tracking course (more about that in future entries) and then four days later the family and I left for our summer vacation to Africa! I have many photos posted to our Picasa page if you are interested.
We arranged our safari through African Servalcat Safaris and had an amazing adventure. We selected the 14 day Kenya/Tanzania package and cannot say enough good things about every aspect of the trip. We started inquiries in December (for our August trip) and found that Servalcat's owner Sylvester answered every question I had promptly and gave me a sense of comfort regarding the trip and all the details needed for my wife, 15-year-old daughter and I to have a successful vacation. As the date of our departure neared, we began peppering Sylvester with questions both big and small that we had forgotten to ask earlier. By the time we left, we were excited and confident! Sylvester met us at the airport in Nairobi with our driver guide William. Our safari began the next day and lasted for two weeks, In that time, we visited seven parks in two countries. We saw 44 species of mammals and many more species of birds. We witnessed behaviors, some of which were truly remarkable (and will be the subject of future posts).
Below is a list of the mammals we identified on the trip (in the order we saw them):
-Cape Buffalo
-Warthog
-Bushbuck
-Boher Reedbuck
-Common Waterbuck
-African (Cape) Hare
-Spotted Hyena
-Black Rhinoceros
-African Elephant
-Masai Giraffe
-Olive Baboon
-Besia Oryx
-Kirk's Dik-dik
-Grevy's Zebra
-Tompson's Gazelle
-Impala
-Unstriped Ground Squirrel
-Lion
-Dwarf Mongoose
-Leopard
-Rock Hyrax
-Bat-eared Fox
-Black-backed Jackal
-Slender Mongoose (ran across road while travelling between parks)
-Black-faced Vervet Monkey
-White Rhinoceros
-Common Zebra
-Bush Pig (under bird feeder at lodge)
-Wildebeest
-Topi
-Coke's Hartebeest
-White-tailed Mongoose (came to bait station at lodge)
-Eland
-Hippopotamus
-Greater Bushbaby (came to food in lodge)
-Yellow Baboon
-Lesser Kudu (saw single individual outside of Amboseli National Park)
-Zorilla (on the road to Ngorongoro, after dark)
-Common (or Golden) Jackal
-Side-striped Jackal
-African Porcupine
Yellow-spot Rock Hyrax
-Sykes/Blue Monkey
The list itself is impressive! We also saw (and photographed) a few species of small rodent and bat that I have yet to identify. But the numbers only tell part of the story. Beyond simply identifying the mammals, we really enjoyed spending time watching behaviors. In the coming weeks, I hope to create a series of entries that will do justice to our trip.
![]() |
| Gerenuk, Samburu National Park, Kenya 8/11 |
Below is a list of the mammals we identified on the trip (in the order we saw them):
-Cape Buffalo
-Warthog
-Bushbuck
-Boher Reedbuck
-Common Waterbuck
-African (Cape) Hare
-Spotted Hyena
-Black Rhinoceros
-African Elephant
-Masai Giraffe
-Olive Baboon
-Besia Oryx
-Kirk's Dik-dik
-Grevy's Zebra
-Tompson's Gazelle
-Impala
-Unstriped Ground Squirrel
-Lion
-Dwarf Mongoose
-Leopard
-Rock Hyrax
-Bat-eared Fox
-Black-backed Jackal
-Slender Mongoose (ran across road while travelling between parks)
-Black-faced Vervet Monkey
-White Rhinoceros
-Common Zebra
-Bush Pig (under bird feeder at lodge)
-Wildebeest
-Topi
-Coke's Hartebeest
-White-tailed Mongoose (came to bait station at lodge)
-Eland
-Hippopotamus
-Greater Bushbaby (came to food in lodge)
-Yellow Baboon
-Lesser Kudu (saw single individual outside of Amboseli National Park)
-Zorilla (on the road to Ngorongoro, after dark)
-Common (or Golden) Jackal
-Side-striped Jackal
-African Porcupine
Yellow-spot Rock Hyrax
-Sykes/Blue Monkey
![]() |
| African Elephant (8/11, Kenya) |
Subscribe to:
Posts (Atom)








