Saturday, November 20, 2010
Sleepy badger
Terrible ideas
I have a business plan for a drive-thru restaurant for vultures: The Carrion Carry-Out.
Sunday, November 14, 2010
Bears and minivans: a love story
ABSTRACT: Black bears (Ursus americanus) forage selectively in natural environments. To determine if bears also forage selectively for anthropogenic resources we analyzed data on vehicles broken into by bears from Yosemite National Park, California. We classified vehicles into 9 categories based on their make and model and collected data on use (2001–2007) and availability (2004–2005). From 2001 to 2007 bears broke into 908 vehicles at the following rates: minivan (26.0%), sport–utility vehicle (22.5%), small car (17.1%), sedan (13.7%), truck (11.9%), van (4.2%), sports car (1.7%), coupe (1.7%), and station wagon (1.4%). Only use of minivans (29%) during 2004–2005 was significantly higher than expected (7%). We discuss several competing hypotheses about why bears selected minivans.Basically, the authors looked at the National Park Service database of bear vehicle break-ins in Yosemite Valley from 2001 to 2007 and broke down the data by the bruins' choice of vehicle type for each nocturnal breaking-and-entering session. Even though minivans represented only 7% of the vehicles parked overnight in Yosemite Valley, an astounding 28% of all ursine vehicular incursions were directed against minivans.
Read the article for yourself (not sure how long this link will persist.)
Stewart W. Breck, Nathan Lance, and Victoria Seher. (2009). "Selective foraging for anthropogenic resources by black bears: Minivans in Yosemite National Park". Journal of Mammalogy 90(5):1041–1044.
Friday, November 12, 2010
Clean for half a decade
Friday, November 5, 2010
Habemus Papum
Joel: | Who dat? |
Nancy: | That's John XXIII, dear. He was expected to be an insignificant stop-gap pope, but instead called the Second Vatican Council, which had far-reaching consequences felt yet today. |
Joel: | Who dat? |
Nancy: | Honey, that's Gregory XIII. He is best known for establishing the modern calendar in response to the increasing difference between the Julian calendar and the solar year, but also he founded many universities and supported the arts. |
Joel: | Who dat? |
Nancy: | My dear boy, that is Pius XI, remembered for his anti-Nazi encyclical Mit brennender Sorge, written in German, rather than the usual church Latin. |
Joel: | Who dat? |
Nancy: | My beloved son, that is Leo XIII. His encyclical Rerum Novarum was the first papal document addressing the conditions of the working class; it attacked both communism and unrestrained capitalism while affirming the right to private property. |
Joel: | Who dat? |
Nancy: | That's the water fountain, Joely. Your father's relatives in Wisconsin would call it a "bubbler." |
Thursday, October 21, 2010
Flags: State of Nevada
The Lahontan Cutthroat Trout, a native trout found in 14 of the state's 17 counties, is adapted to habitats ranging from high mountain creeks and alpine lakes to warm, intermittent lowland streams and alkaline lakes where no other trout can live.
Folks east of the Rocky Mountains defend saying “Nuh-VAW-duh” by claiming it’s the proper Spanish pronunciation. So why don’t they pronounce Florida, Texas, Colorado, New Mexico, Arizona, and California by their Spanish pronunciations?The state tourism office is so intent on settling this issue that they included pronunciation help on their promotional logo:
Wednesday, October 20, 2010
Ten things I love about Nebraska
Here are ten of my favorite destinations in Nebraska, moving from east to west. Most of them are reasonably close to Interstate 80.
- The Henry Doorly Zoo in Omaha is a world-class institution. Among other things, it has the world's largest indoor habitat dome: desert at street level, "Kingdom of the Night" nocturnal critters exhibit in the basement. Like many zoos, they have a narrow-gauge tourist railroad running through the park - but this one is powered by a bona fide steam locomotive. Finally, I saw a monkey riding a tapir in the jungle exhibit, which rocked my world.
- The Strategic Air & Space Museum (formerly known as the Strategic Air Command Museum), near Omaha. They have a B-36 and a B-52...in the same hangar. I was a bit rushed during my visit; I could have spent all day there.
- The state capitol building in Lincoln is a significant piece of Art Deco architecture. It ranks with Baton Rouge and Honolulu as one of the most distinctive state capitol buildings (Huey Long essentially stole Nebraska's design for the capitol building in Baton Rouge. He was later shot in that very building, but that's another story). Nerds will enjoy the Classical-style floor mosaics of critters from the state's fossil record. Fiscal conservatives will appreciate that the building was paid off by the time it was completed - on time and under budget - thanks to pay-as-you-go financing.
The Nebraska Legislature which meets in the capitol is also remarkable. Nebraska is the only state in the Union with a unicameral legislature. Upon statehood in 1867, Nebraska had a typical bicameral legislature with a state House of Representatives and Senate. In 1934, however, the populace voted to amend the state constitution, dissolving the House and making the Senate the sole legislative body - largely as a Depression-era cost-saving measure. As if a single, more transparent legislative body wasn't fantastic enough, the legislature is completely nonpartisan! While legislators do have party affiliations, each of the 49 Senators effectively runs as an independent candidate and is expected to vote strictly based upon conscience and the will of the constituency rather than party platforms. Oh, and the constitution requires that they balance the budget before leaving each session. Yeah.
- Fort Kearny Historic Site. This stopping point on the Overland Trail features a reconstruction of the stockade and blacksmith shop. To be sure that visitors are sufficiently confused, there's a similarly-named state recreation area to the north; also, the fort is spelled 'Kearny' while the county and nearby city are spelled 'Kearney'. Still worth a visit.
- Pioneer Village. See "a history of man's progress" at this museum in Minden.
- The UPRR Bailey Yard, the world's largest railroad classification yard, located in North Platte. There is a sweet double-decker observation tower (The Golden Spike Tower) from which to take in the action. You haven't lived until you've seen boxcars getting humped.
- Chimney Rock National Historic Site. This needs no explanation to anyone who's played Oregon Trail. Somehow, the indigenous name for the pillar - The Elk Penis - never took off with Victorian-era settlers.
- Scott's Bluff National Monument. Imagine traveling overland along the Platte River Road, heading west from the Missouri River over 400 miles of prairie. Then, out of nowhere, comes a giant freaking rock. ... Curiously, Scott's Bluff is slightly closer to the city of Gering than the city of Scottsbluff.
- The Wildcat Hills area of the Panhandle is very beautiful.
- Panorama Point. At 5410 feet above sea level, it's the highest point in the state. It's no towering peak - in fact, the "point" is a barely perceptible rise. However, it exemplifies the subtle beauty of the high plains. After Lisa and I returned to the car following the grueling summit trek, we were rewarded with the sight of wild pronghorn grazing nearby.
- Take a ride on the Fossil Freeway! This auto tour route (highlighted in red on my map) runs across the Nebraska Panhandle from the Colorado line north into the Black Hills country of southwestern South Dakota, with awesome science, nature, and culture destinations along the way. In Nebraska alone, you'll find (from south to north):
- The Wildcat Hills and Scott's Bluff, noted above
- Agate Fossil Beds National Monument, near Harrison, home to a great assemblage of Miocene fossils
- The Trailside Museum at Fort Robinson State Park, near Crawford
- Hudson-Meng Bison Bone Bed
- Toadstool Geologic Park, crazy rocks in the Nebraska National Forest, also near Harrison
- Niobrara National Scenic River, near Valentine - according to the National Park Service, it is "not just the premier recreation river in Nebraska," but a "unique crossroads where many species of plants and animals coexist unlike anywhere else." Nearby Smith Falls State Park is home to the tallest waterfall in the state (at 63 feet high, it's no joke).
- Ashfall Fossil Beds State Historical Park, near Royal - "The Pompeii of Prehistoric Animals" is maintained by the University of Nebraska-Lincoln as an active paleontological dig where all work goes on in full view of visitors. Truly, it is a living laboratory of giant dead things.
- Carhenge, in Alliance, needs no explanation.
- An enterprising family has turned a decommissioned Atlas E nuclear missile site near Kimball into a comfortable home - and it's for sale!. Tours available by appointment. Some lucky dude who got a tour has posted his photos of the site for the rest of us. Here's a video feature on the site from the Nebraska series "Next Exit".
FULL DISCLOSURE: I am not on the payroll of the Nebraska Division of Travel and Tourism, but I am willing to be.
Wednesday, October 13, 2010
BWCA 2010: Aftermath
- Our total distance traveled in the BWCA wilderness was about 26 miles. Of that, a little less than three miles consisted of portages. That's the one-way distance, not counting multiple trips on each portage. It was a bit underwhelming, then, to learn that our take-out was less than five miles (as the crow flies) from our put-in.
- Our route was basically an arc centered between Wood Lake and Wind Lake with a radius of three miles, subtending an angle of about 300 degrees. Even though we were having an authentic wilderness experience - the only sign of civilization was the occasional airplane noise - we were never really that deep into the wilderness as the crow flies. It's worth mentioning, though, that we ain't crows - once you put a paddle in the water at the put-in, you're on your own. May it ever be so. We periodically checked our position against the Fifteen Minute Rule: if you can go 15 minutes without hearing anthropogenic sounds, you're in a truly special place. As often as not, places we visited passed the test.
- The BWCA trip sometimes felt like Bizarro World on Opposite Day. We wore hiking boots while paddling and portaging, and accepted that our boots and wool socks would be wet basically all the time - and we kept our sandals dry for in-camp wear. Only on a canoe trip would one say, "Sure, let's go swimming - lemme go put on my boots."
- Because our boots had been wet for a week, we tied them to the roof rack on Jessica's car for the ride home so they could dry out and hopefully not mildew. I guess it takes more than a roof rack's worth of soggy boots to get a second glance in downtown Ely.
- I was pleasantly surprised with the comfort afforded by a the Duluth pack with tumpline (head strap). Granted, I wasn't expecting it to be cushy, but it got the job done without permanently deforming my spine.
- I wish we had more time to spend in Ely after the trip. Next time, I want to check out the International Wolf Center, the North American Bear Center, the Dorothy Molter Museum, and eat at the Chocolate Moose Cafe. The Chocolate Moose is next door to the Piragis Northwoods Company store, a place where a boy and his credit card could get into a lot of trouble.
- Finally, hoisting a canoe over your head for a portage is awesome. The key is to grunt while you do it.
Friday, October 1, 2010
BWCA 2010: Day 5
August 9-13, 2010
Day 5 - Back to Day 4
Thursday night was remarkably uncomfortable. The air was hot, humid, and dead calm - too hot to sleep. I also managed to make my bed on a set of rocks spaced at exactly the right intervals to render my ground pad completely useless. I didn't sleep well, but neither did Eric - I'm told that while I was asleep, I shifted far enough around the generously-sized tent to kick him repeatedly. Friday dawned cloudy and cooler, with a welcome breeze.
On our way out through the southeast arm of Wind Lake, we paddled past an area of storm damage from the Big Blowdown of July 4, 1999. This storm created an intense straight-line wind (up to 100 mph) called a derecho across a large area. According to the National Weather Service report, sixty people were injured by falling trees and other debris; twenty of those had to be evacuated by floatplane. Miraculously, no one was killed, but many portages were blocked, and people who were in the BWCA during the storm had considerable difficulty getting out.
In fact, Kate was leading a group of high school girls on a BWCA trip when the storm hit. They didn't know the extent of the damage until later - of course, they had no way of knowing.
We took out at the Moose Lake BWCA access (47.98893 N, 91.498210 W WGS84). We sat around for a while, waiting for our shuttle (Kate's mom), and eating our leftover gorp and Twizzlers. Yes, we carried Twizzlers around for five days. It was Jess and Kate's idea, and I'll defend their decision with all my strength.
With that, it was goodbye BWCA. We stopped for several hours at Kate's family friends' place on a lake just outside the wilderness area. These kind folks had a hot sauna ready for us; after several circuits of sweating in the sauna and jumping in the lake, I felt human again. We also had some fun goofing around the lake with a rowing shell (tippy as hell!), stand-up-paddle surfboard (weird at first, but fun!), and a bona fide lumberjack log-rolling competition log (really difficult to stand upon!). Then we returned the rental canoe to the outfitter, bought a six-pack of Dorothy Molter Root Beer, and headed to Kate's family's cabin for the night before we went home.
Wednesday, September 29, 2010
BWCA 2010: Day 4
August 9-13, 2010
Day 4 - Back to Day 3 - On to Day 5
My journal entry from Thursday, 8/12:
Camp 3 again: island in Wind Lake
48.01343 N, 91.53202 W (WGS84), 1370'
Wx: clear overnight, mostly sunny in morning, rained for ~20 minutes at 3:30ish, now (5pm) partly sunny. Hot and humid. Mosquitoes not bad, though many biting flies now.
We got up early (~5:30 am) and paddled over to the marsh on the northeast arm of Wind Lake in hopes of finding a moose. No luck. I read somewhere that moose numbers in northeast Minnesota are declining.
Had a big pancake breakfast after morning paddle, then lazed around camp for a while. Then paddled around and explored the southwest arm of Wind Lake. Saw a raven and an osprey.
We had stopped in the middle of the southwest arm to filter water when tragedy struck: Eric's bandanna, which had been loosely wrapped around his neck, blew away and landed on the water just out of reach. This was no ordinary bandanna - it was printed with a map of the Grand Canyon, where Eric had found it while rafting the Colorado many years ago. Heavily laden with years of trail memories, it sank into the abyss before we could rescue it. The paddling gods give, and the paddling gods take away. Don't cry too hard - as we passed through Ely on our way home, Eric bought a bandanna with a map of the BWCA on it. Sooner or later, he'll lose it in the Grand Canyon, and the circle of life will continue.
Around this time, we started to notice biting flies. They seemed to especially like feet and ankles; I don't think one ever bit me above the knee. They followed us as we were paddling around the lake, seemingly hiding under the canoe seats and coming out to bite when the air was calm. Back in camp, where we tended to wear sandals, they bit our feet mercilessly. Fortunately, I discovered that my thick wool socks would defeat them. I chose to commit the fashion crime of wearing sandals with socks hiked up as far as they would go rather than submit to the painful bites.
My journal entry continues:
Went to a group of four unnamed islands just southwest of our camp. Had lunch and took group photos on one of the larger islands ("Lunch Island", 48.01242 N, -91.53674 W, WGS84), then landed on others briefly just for sake of completeness.
Returned to camp and fished. Tried 1/4 oz chartreuse Rooster Tail and a small floating Rapala with no luck. Switched to fly rod on a whim (not terribly hopeful after getting skunked at Camp 2). Got huge hit on chartreuse #4 popper, just as on Indiana Lake on Monday. Fish hit next to a mostly submerged log. Landed a nice smallmouth bass.
Later landed two smaller bass. Might try fishing again after dinner; might use floating Rapala on spinning rod to avoid backcast issues as it gets dark.I spent a good while in the afternoon sitting around camp watching the aspen leaves dance in the wind and the ground squirrels quarreling with each other in the underbrush.
Mostly clear now with puffy clouds (5pm). Chance for more showers in early evening, then showers and storms likely after midnight. Took down hammock after brief shower around 3:30pm and didn't put it back up.
As dusk approached, I grabbed my spinning rod to and tried some other spots on our island where overhanging vegetation would have made fly casting frustrating. Since it was clear that the bass were hitting surface lures, I tied on my Scum Frog Tiny Toad Popper in anticipation of some explosive topwater bassin'. I got several absolutely savage strikes, but I could never set the hook quite right. The package sternly instructed me to wait two seconds before setting the hook, but I still went to bed without landing a fish on the Tiny Toad. Oh well; guess I just need more practice.
That night we were treated to a spectacular sunset.
On to Day 5.
Monday, September 27, 2010
BWCA 2010: Day 3
August 9-13, 2010
Day 3 - Back to Day 2 - On to Day 4
Camp 3: island in Wind Lake
48.01343 N, 91.53202 W (WGS84), 1370'
Wx: rained approx 2-7 am last night (while we were at Camp 2 on Basswood Lake). Rain quit at breakfast time. A few sprinkles as we were paddling.Now (1pm) clouds with a few patches of blue. Sun out enough to dry some of our gear.
Paddled back through Wind Bay (part of Basswood Lake) to portage to Wind Lake. 130 rod portage, not too bad (i.e., it was relatively flat). Nice beaver dam at east end of portage. Immediately began search for campsite. Wanted one on a point, to maximize breeze. First choice was C1662, occupied. Grabbed C1664; seems very nice. Broad flat area for tents. Deployed hammock. Will sleep in hammock if weather holds. Campsite has broad views to the east and south; beach area affords north view too - will look for aurora tonight, since solar activity is high and it might be visible. Broad view of sky, too - might look for Perseid meteors, since the shower is supposed to peak soon. Just relaxing around camp now. Will go explore lake later. Might go for night paddle, depending on weather. Plan to stay here two nights. Then one long portage to Moose Lake and exit on Friday.The local fauna really started to cooperate on Day 3. An eagle frequented a snag across the channel from our camp and buzzed us several times. A family group of mergansers was hanging around, too. Loons were never far away, and one of them put on a show for us.
We also encountered some painted turtles (Chrysemys picta). One at first...
...and then a full-blown turtle convention.
Mr. Eagle, did you just get out of bed?
Friday, September 24, 2010
BWCA 2010: Day 2
August 9-13, 2010
Day 2 - Back to Day 1 - On to Day 3
My journal entry from Tuesday evening, August 10:
Camp 2 - Basswood Lake, east of Norway Island
48.03178 N, 91.57750 W (WGS84), 1317'
Wx: partly sunny, high 85ish. Showers & storms predicted for tonight.
Broke camp on Indiana Lake and got on the water around 9am. Very short paddle to portage to Wind Bay, part of Basswood Lake. Portage was supposed to be only 15 rods, but we think the map was out of date. Took long portage through muskeg instead. Nice and flat, though. Got on narrow back channel of Wind Bay. Very near the end of the portage, there was an active beaver dam. Paddled up to it and stood up in the bow of the canoe to peek over the dam. A beaver looked right back at me. It was swimming near the upstream side of the dam with its head out of the water. Didn't get a picture of the beaver, though. Black files were out and Eric wanted to move toward open water to avoid them. The pool behind the dam was a good 4' higher than Wind Bay.
Paddled through long, narrow passage to get to open part of Wind Bay. Lots of wild rice. Started looking for a campsite right away because of forecast chance of rain in afternoon. Tried island in Wind Bay and a few others - all occupied. Saw the first eagle of the trip on our way across Wind Bay.
We had camp set up by noon. Had lunch and then went exploring on Basswood. Paddled to Christmas Island and Cabin Island, just over the Canadian border. Saw an old ranger cabin on Cabin Island. We brought a flask of Scotch on our invasion of Canada, and we toasted the Her Majesty the Queen when we landed on Christmas Island.Took group photos using mini tripod. Also found a camp pot holder that somebody left behind - it's Kate's now.
Our conquest of the Northland complete, we returned to camp to relax for a while before dinner. We then prepared our meal on the gravel beach, right near the water. This was nice because it was pretty and also kept food odors away from where we would sleep.
Paddled back from Canada and cooked dinner on the beach. Kate made stir-fry with red potatoes, onions, carrots, and "textured vegetable protein." Quite good. Dessert was brownies made in the frying pan. Tried fishing with bead-head diving fly and later a chartreuse popper, but no luck. Motorboats are allowed on Basswood - I wonder if the extra fishing pressure from motorized fishermen made a difference.After dinner, we set to the nightly task of securing the food pack. After considerable effort, we strung a rope between two trees, only to find that, due to stretching of the rope, we couldn't raise the heavy food pack out of ursine reach. Jess said it first: "We've made a bear piñata."
Wednesday, September 22, 2010
BWCA 2010: Day 1
The downside to having an active girlfriend is that they want to do all sorts of 'crazy' activities. Generally this is fine, they leave for a week while biking around Lake Michigan. But sometimes they say "I want to do something together... with you..."
That being said, Jessica and her work buddy Kate want to do a Boundary Waters adventure in early August. So here are my (our) questions....I'm not sure I would have sent such a message as this to a distribution list that included the lady in my life. Still, plans were made, Boundary Waters Canoe Area Wilderness permits were arranged, and on Monday morning, I stood next to this mud puddle with Kate, who teaches with Jessica, who is dating Eric, whom I have known since we were four years old.
My very first step toward loading the canoe led to my sinking ankle-deep into the mud. This was just as well, since it forced me to accept that trying to keep one's feet dry during a portage is futile. Yay wool socks, though. (It is best to wear boots and just get wet during portages rather than wear sandals or water shoes and risk twisting an ankle on uneven ground.)
Camp 1: Indiana Lake, north shore48.01637 N, 91.59566 W (WGS84), 1332' elevation.Wx: sunny, high 85ish, calm/slight breezePut in at Wood Lake access point on Fernberg Rd east of Ely. 180 rod portage from parking lot to put-in - no easy start for us. I portaged one of the canoes. Yoke pretty comfortable, though shoulder muscles sore from arms reaching forward to balance canoe. Later carried Duluth pack with tumpline head stream. Not too bad. Put-in very muddy. Sank ankle deep in mud right away. Good initiation to BWCA - must accept that feet will get wet at every portage. I'm wearing old work boots with wool socks. Pretty comfortable, but they hold water for a long time. Stopped for a snack on a small rock island [GPS: Snack Is] before portage to Hula Lake. 40 rod portage. I portaged a canoe again. Fairly brief paddle through Hula Lake. Very hard - steep and rocky with several hills - 150 rod portage from Hula to Indiana Lake. Opted to go to Indiana versus Hoist Bay on Basswood Lake to avoid motorboat traffic and in hopes of getting a campsite earlier in the day. We ended up racing another group to grab the only open site on Indiana. We got a head start and they conceded gracefully. After all, it was they who declared that the race was on in the first place.
Campsite nice. Good view of lake, nice beach of cobblestone-sized or slightly larger rocks. Arrived maybe 2pm. Had late lunch of cheese, summer sausage, and crackers, then went fishing. Wet-waded right off campsite and casted parallel to shore. Started with #8 chartreuse Miss Prissy popper (used 5-6 wt. fly road with weight-forward floating line). Caught small smallmouth bass next to a downed tree on very first cast. Followed shortly by nice bluegill. Switched to larger chartreuse popper to attract bigger fish. Caught another smallish smallie, then caught really nice smallie. Great fun on light tackle (4x tippet). Jess took several pictures.
The smallmouth bass (Micropterus dolomieu) is pretty much the greatest game fish in North America. Especially when they're biting. More generally, though, I'd have to say that the greatest game fish on whatever continent is the one that's currently being caught by me...which, at that time, was this fish. Yeah.
Forgot to mention - hooked small smallie near downed tree; fish wrapped tippet around tree branches. While wading out to unwrap the line, saw big fish in water not more than 6' from my legs. Looked like big smallie. Took many pics with waterproof point-and-shoot camera. We'll see if any come out. Big fish was fearless - it just stared at me. Small fish had unhooked itself by the time I unwrapped the tippet.
Soon, it was time to think about dinner. Best to eat early and get everything cleaned up - and to secure the food bag against any nocturnal visitors - before dusk, when the bugs come out.
Per canoe trip tradition, had good meal at first camp. Jess & Kate made steak and red potatoes. Steak had been marinated and frozen the night before, then thawed in pack all day. Cooked on the Forest Service fire grate at the site. I started the fire with my Swedish firesteel and some lint. Made a few casts after dinner and caught a decent smallie.
Then it was time to bed down. Nothing to do after dusk except feed the mosquitoes.
Found two trees a good distance apart, so set up hammock with bug nut. Weather forecast clear overnight, so decided to try to sleep in hammock rather than in tent. Writing inside the hammock-bug fortress now. Observed very few bugs while paddling or portaging today; few in camp untili sunset. Darkness took full effect around 9pm, and bugs came out in force. I can hear swarms of mosquitoes outside my bug net.
Loon just called loudly. Kind of creepy in the dark. I'm a little nervous about being able to fall asleep with all the unfamiliar nighttime noises. Probably will put in earplugs to silence mosquitoes outside, anyway. 10pm now. I'm not super tired, surprisingly. Pretty seriously dark. Few stars visible due to tree cover and some clouds/haze/fog. Aside from skeeters and a few cicadas, the only noise is the occasional fish jumping. Too quiet. Mind plays tricks with every little noise. Hoping I can fall asleep and stay asleep through the night.
On to Day 2...
Sunday, September 12, 2010
Badger vs. Wolverine
My interest in badgers, particularly the American badger (Taxidea taxus), is well known to anyone who can stand to be in the same room as I am for more than fifteen minutes. On more than one occasion, I have identified myself to zookeepers as a "badger enthusiast." While Eurasian badgers (Meles meles) tend to be social, American badgers are infamously cranky. They can barely stand each other long enough to mate.
The wolverine (Gulo gulo) is one of those interesting critters that enjoys a circumpolar distribution - that is, they are found at similar latitudes throughout Eurasia and North America. While they superficially resemble bears, they are actually overgrown weasels. Wolverines are legendarily badass. Its scientific name means "glutton." They have been observed chasing grizzly bears away from a kill.
The badger and the wolverine are the represented in the state nickname, official state mammal, and university mascots of Wisconsin and Michigan, respectively. In both cases, the reason for the affinity has little to do with the animal itself. The name "badger" for a resident of Wisconsin comes from the early days of lead mining in the southern part of the state, when miners would spend the winter living inside their tunnels2. The miners' fossorial habits led to their being known as "badgers." Michigan became known as the Wolverine State during the Toledo War3, a boundary dispute between Michigan and Ohio over the Maumee Valley. The Ohioans reacted to the Michiganders' attempt to usurp territory by proclaiming that "Michigan is as hungry for land as a wolverine is for flesh." While there are wild badgers in Wisconsin, there are very few records of wolverines in Michigan in historical times4, and these are believed to have wandered in from Canada or been released as exotic pets which have outgrown their welcomes.
Returning to the question at hand, the Smithsonian Institution's National Museum of Natural History may have the answer: in the battle of badger versus wolverine, the winner is...the musk ox?
With that issue settled, I can finally sleep at night. Animal mounts above seen at the NMNH Hall of Mammals.
1 Relict refers to a "remnant of a formerly widespread species that persists in an isolated area (M-W)." For example, pika populations at low elevations in the Great Basin are relicts of a period of cooler climates.
2 Miners in the lead districts of northern Illinois, by contrast, traveled up the rivers to the mines in the spring and back down the rivers in the fall, mirroring the migration of suckerfish. Illinois is sometimes known as "The Sucker State" as a result, though most Cheeseheads are content to call us "Illinoyances."
3 In the end, Ohio held on to Toledo and the Maumee Valley, and for some reason, Michigan got the Upper Peninsula as a consolation prize. No wonder the Yoopers feel ignored by the government in Lansing and occasionally talk of secession.
4 A wolverine was sighted in the "Thumb" of Lower Michigan in February 2004. It was tracked by a devoted high school science teacher for several years until it died of natural causes in March 2010. It is believed to have been a released exotic pet.
Thursday, September 2, 2010
Marmots with hard hats!
I saw this at an exhibitor's booth at the International Society of Explosives Engineers conference last winter and it pretty much blew my mind. I shouldn't have been too surprised, though - it is well established by the work of many eminent rodent biologists that the yellow-bellied marmot (Marmota flaviventris) is very safety-conscious. Hard hats and steel-toe work boots are the rule around the burrow. These marmots score points with Lisa for practicing good aural hygiene, too, as they're wearing earplugs with at least a 29 dB noise-reduction rating. Shouldn't they be wearing eye protection, though? And what about dust masks? Oh well, Rodent OSHA will let them off the hook, I'm sure, on account of their fuzzy-wuzzy marmot tummies. Just don't do it again, guys. Seriously.
In case you were wondering, the marmots are hawking products to improve performance of "stemming," the inert material (crushed rock 'n' stuff) used to backfill blasting boreholes after the explosives have been installed at the bottom of the hole. The stemming prevents the pressure from the explosion from simply being vented out the borehole.
Monday, August 23, 2010
Triple-bacon pizza
We took a gondola (the kind that hangs from a cable, not the kind that's poled along by a singing Venetian) to the top of Moose Mountain, where we ate a triple-bacon pizza (bacon, Canadian bacon, and prosciutto) with a view of Lake Superior.
I seem to recall that it was Lisa's idea to get the triple bacon. Did I mention that I love that woman?
Coordinates: 47.65490°N, 90.72825°W (WGS84)
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Friday, August 20, 2010
Four More Years! Four More Years!
Really, what more could one ask?