Lizard Man's Travels

This site is a journal of my travels and other adventures while I shift from doing postdoctoral research on tree frog ecology in Darwin, Australia, to research on digestive physiology of lizards and bats in Sede Boqer, Israel. Enough friends have been asking me for regular updates on this journey, that I thought this would be the best forum to keeep everyone up to date (including me).

Tuesday, November 28, 2006

Masa, hard at work on the GPS


Masa
Originally uploaded by wandering lizard.
Wendy sent me this photo of Masa working hard on getting the GPS points for the lizard captures. We all wondered why he trailed along so far behind us. He kept blaming it on "bad satellite coverage". I think this is explains why it took so long...

Walked home


Walked home
Originally uploaded by wandering lizard.
I walked home one day after surveying lizards on the dunes. When they rest of the crew arrived by car over an hour later, this is what they saw.

Thursday, November 23, 2006

Skeleton Coast Road


SkeletonCoastRd
Originally uploaded by wandering lizard.
Seems it has been a wet year in Namibia. Here's the main highway to the Skeleton Coast. Not much warning that it is closed. In fact, when we drove up, the sign had fallen over, so there was no warning at all (except for the water). Along this road we did see someone who had pulled off the highway to get to the coast, and managed to bury themselves up to their axels in slick mud. Not a brilliant idea. There were a couple of 4x4's around and a circle of people looking puzzled about what to do. My suggestion - don't drive off the road after rain.

Wednesday, November 22, 2006

Blog filler

A few bits and pieces, just to keep myself in the habit of writing something here. It's been a rough week on the job front. I was notified about four rejections this week (U. Queensland, Iowa State, U. California Davis, Harvard - yes, I did apply for a job at Harvard, you've got to have a sense of humor when applying for academic jobs). Not too unexpected, but still a bit of a downer for the week.

On the brighter side, I've been playing a Darwin version of indoor soccer (yes, 'soccer' - everything else here is 'football' or just 'footy', but football, is called soccer). I say a Darwin version because it's actually outdoors, but in a cage so it feels like an indoor game, and is 5-a-side. Good fun. Our team is aptly called Bad Decision. We're hovering around the bottom end of the scoreboard. But tonight, we finally pulled off a win. The first one I've been a part of, though I'm told that there was a win or two while I was out chasing lizards around Namibia. Mostly, it's a good excuse to run around a bit, and a good time.

Mango season is in full swing here, and my housemate and I have been eating them like they're going to go bad. Actually, they do that, all too quickly, and all at the same time. Two weekends ago, we bought a big pile of them at the Rapid Creek market. We found a good deal - one stall was on their last couple of boxes, so we got almost two boxes worth for $10. That's about 25 mangos. We were lucky in that it was a mix of two varieties, one that ripened quickly, and one that was a bit slower. Of course, we'd also already bought a box of ripe mangos, so we've been working our way through 3 full boxes of mangos. We're each eating 2-3 a day, and turning orange in the process. And we're still not keeping up. Last night, we had to chop about 10 before they got overripe. Fortunately they keep well in the freezer, so when March rolls around and we're no longer sick of mangos, we'll have something to make smoothies with. I do love mango season, and it's been a good one, but I'm usually ready for the end, and this year is no exception.

Friday, November 17, 2006

Palmwag gemsbok


Palmwag gemsbok
Originally uploaded by wandering lizard.
I thought I'd add a few photos of the charismatic mammals we saw in Namibia, so here are some hoofed things (mostly). These gemsbok (oryx) were quite common, and very tasty on the braai (barbecue).

Palmwag kudu


Palmwag kudu
Originally uploaded by wandering lizard.
A big male kudu. It's hard to tell from this photo, but he's about 6 feet tall (185cm) at the shoulder, and those horns are over 3 feet long.

Palmwag springbok


Palmwag springbok
Originally uploaded by wandering lizard.
A small group of springbok enjoying the lush grass this year.

baboon butt


baboon butt
Originally uploaded by wandering lizard.
This is the usual view you get of these guys.

Thursday, November 16, 2006

curses...

foiled again. I've been trying to load mammal photos onto this page for the last couple of days, but flickr is acting a bit obstinate. I'll keep trying. Keep your fingers crossed for me. In the meantime, have a good look at that giraffe I posted the other day.

Wednesday, November 15, 2006

Palmwag giraffe


Palmwag giraffe
Originally uploaded by wandering lizard.
Yeah, these guys are still high up on my list of interesting critters to see in the bush (no pun intended).

Sunday, November 05, 2006

Commuting in Darwin

I had one of those classic Darwin experiences tonight. I was biking home from uni just after dark. I came to a dark part of the bike path, along the mangroves that border the campus. I saw something laying across the path, and thought it was one of the many palm fronds that drop on the paths around here. As I was going over it, it registered that it was a bit darker, and curvy. Too late to stop myself, I realized that it was a water python, crossing the path. Thump, thump. I stopped and turned around to see if it was okay, and we stood there looking at each other for a couple of minutes. It seemed fine, just mildly disturbed that I'd had the gall to roll over it. I touched it to see if it was moving okay, and it moved off back into the mangroves, looking like nothing had happened. These things never happened when I was in Wisconsin...

rocks & dunes


rocks & dunes
Originally uploaded by wandering lizard.
Afternoon light on the dunes and the boulders around Gobabeb. This is basically the view we had back at the villa after our afternoon lizard census.

Namibian rock agama


rock agama
Originally uploaded by wandering lizard.
One of the more colorful lizards around the place, a male .

sidewinder


sidewinder
Originally uploaded by wandering lizard.
Perenguey's adder (Bitis perengueyi). We found this little guy wandering around the dune we were sampling. We hope it didn't eat too many of our marked lizrards. It wasn't very happy about the seven of us sticking cameras in it's face, but it sure was a pretty little snake.

sidewinder and foot


sidewinder and foot
Originally uploaded by wandering lizard.
Perenguey's adder (Bitis perengueyi), with my foot for scale.

Helen & cobra


Helen & cobra
Originally uploaded by wandering lizard.
One morning, as we were getting ready to go out to the dunes to sample Meroles, we heard that Helen, the station manager, had a cobra trapped under a brick hole on her balcony. So we grabbed our cameras and rushed over to see what was going on. Sure enough, it was a good sized, black spitting cobra (Naja nigricollis woodi). Mark poked it out of its hole with a long stick, and it became annoyed enough that it crawled around the villa, and climbed a tree. This is normally a ground-dwelling species, so this was pretty unusual. It sat there for a very long time, just watching the people on the porch very closely. It was surprisingly alert and active. It followed the movements of our cameras, eyes, etc. And it helps explain why people might be afraid of snakes - this guy was pretty intimidating, especially when it started spitting from its 2m high perch!

Palmwag sunset


Palmwag sunset
Originally uploaded by wandering lizard.
Sunset at Palmwag, after we'd figured out which road we were on. We had spent most of the day driving around looking at game animals, and getting hopelessly lost. Saw some great animals, but I think we were pretty far off the map they gave us. After about 6 hours of driving around alone watching sprinkbok, oryx and zebras, we saw another car. It happened to be the afternoon game tour from the Pamwag Lodge, so we followed them back. We're still not entirely sure where we were, but we saw some big herds over there. Lots of springbok and oryx, a group of 14 kudu, several giraffes, some koorhaans (big, ground-dwelling birds), and the occasional elephant track, complete with dung.

Thursday, November 02, 2006

Airport Lodge bungalo


Airport lodge bungalo
Originally uploaded by wandering lizard.
This is the bungalo I stayed in at the Airport Lodge just outside of Windhoek. Very nice place - one I'd recommend to anyone travelling to Windhoek. It's about halfway between the airport and town.

Visitors dune


Visitors dune
Originally uploaded by wandering lizard.
This is the big dune just over the river from Gobabeb - Visitors dune. It's about 100m tall. Very impressive, and it isn't even one of the 'big' dunes that occur farther into the sand sea.

Gobabeb fog


Gobabeb fog
Originally uploaded by wandering lizard.
We had a couple of good fog events at Gobabeb during our stay there. This was a particularly good one. The fog there is really something, and it keeps the whole ecosystem going. It was pretty special to experience a good fog there. Visitors dune is just behind the water tower.

Helga's dune


Helga's dune
Originally uploaded by wandering lizard.
This is the dune where we surveyed for shovel-shouted lizards (Meroles anchietae). We spent a lot of time running up and down those slip faces. I can certainly recommend dune running as a good form of exercise, though it is much less pleasant when the wind is blowing around and throwing sand everywhere (and I do mean everywhere!). This is what the dune looked like at the beginning of the trip.

Mark starting survey


Mark starting survey
Originally uploaded by wandering lizard.
Mark heading out for a survey. Notice how much grass is there this year. In normal years, the interdune areas are just barren gravel plain. Amazing what a bunch of well-timed rain can do to the desert.

Back from Namibia

Wow, I'm back from Namibia. It was a fantastic trip, and of course, it's already starting to fade into the past. Feels like it was ages ago already. I suppose that could be partly jetlag, which of course is why I'm writing this at 1:00 am. I'm hoping I'll write enough that I'll bore myself to sleep. It was a fantastic trip, though.

I'll start with the short version, and if you want more details, you can continue reading after that. I ended up with a horrible itinerary on the way out - well both directions actually. To get to Namibia, I went from Darwin to Perth, had an 18 hour layover, then Perth to Johannesburg (11.5 hour flight), another 18 hour layover, then a short flight from Jo'burg to Windhoek. I met up with the rest of the crew (Al Muth, Mark Fisher, Wendy Hodges, Scott Messec, Masa Nakamura, and Violet Nakamura) in the Jo'burg airport, and we all had the same flight. We spent a day in Windhoek, and then took the day long drive to Gobabeb, the station where we stayed and did the research.

Once we got to Gobabeb, we got to work. That involved twice daily censuses of a little dune ("Helga's dune") for the lizard Meroles anchietae - variously called the shovel snouted lizard, sand-diving lizard, fringe-footed lizard, and a few other choice names. We did that in 5-day stints, then a day off to go to Swakopmund, the nearest town. We did two 5-day surveys, and we had such good success at catching the lizards that we decided that was enough to get a complete estimation of the population. The last 5-day bout was spent surveying a nearby dune for migration between the dunes (lots more on this in the detailed part below).

After that, Mark and I went our own way, and toured around central Namibia for 5 days. We went to Spitzkoppe, a big (700m) pile of granite in the middle of the Namib that was used by ancient bushmen. We hiked around there for most of a day, looking at rock art, lizards, fat plants, and some entirely too aggressive wasps. Then we went up through the southern part of the Skeleton coast, and on to a place called Palmwag, which has a big concession, a lodge (and camping) and game tours. We went on our own, "self-guided" (we got hopelessly lost for a while) game drive (much more on this below), and saw a fair bit of wildlife for that area: desert elephants, giraffes, springbok herds, oryx herds, zebra herds, kudu, ostriches, and lots of guinea fowl (and lizards of course). There were signs posted all around the campground saying that the elephants had a tendency to wander into the grounds, and that anyone using flash photography or otherwise annoying the elephants would be asked to leave. Actually, the sign was much more colorful than that - I'll have to post the photo once I get it downloaded and processed. After Palmwag, we worked our way back to Windhoek via the smallest roads we could find, in anticipation of seeing more interesting things, though they never materialized.

From Windhoek, I flew back to Jo'burg, where I had a 30 hour layover. I stayed with a friend, Andrew McKechnie, who took me up to the caves at Sterkfontein, a very major anthropological site. These caves have lots of fossils of early hominids, including Australopithecus africanus, and Paranthropus robustus, as well as a lot of other animals. They call Sterkfontein the Olduvai gorge of southern Africa because of it's importance to anthropology. Very cool. Then we went to the newer, 'visitor center' for the Cradle of Mankind World Heritage site. Very new, modern, interactive, probably expensive, but not nearly as impressive as the old cave tour at Sterkfontein. It seemed more geared to kids, where the cave was definitely more adult oriented.

Then back on the plane for the 12 hour flight to Sydney, a few hours in the Sydney airport and back to Darwin (4.5 hours), in a jetlagged heap.

Okay, seems that jetlag is giving way to actual tiredness, so I may hold off on the more detailed bits until later posts. Don't worry, I've got a whole host of stories to fill up the next few posts.