- February 10, 2011 at 8:29 am
Gung Hay Fat Choy! Happy Year of the Rabbit!
The start of the Chinese New Year seems like the perfect opportunity to get to know one of the Arb’s (and Northfield’s) most prevalent lagomorphs. Although their long incisors may make them look deceptively rodent-like, rabbits are part of the order that includes hares and pika. As a technical point of interest, there actually are differences between “hares” and “rabbits.”
- February 3, 2011 at 8:26 am
It’s freezing out—warmer than it’s been in a couple weeks but wet, a penetrating cold. It’s almost dusk, and as I shift from leg to leg I hear again the low, sonorous call. We gaze out into the trees, hoping for a glimpse of the bird among the tangle of gray branches and trunks. Finally, as we’re about to head back to the cars, a lone Great Horned Owl swoops down through the underbrush. We hold our breath, and a second one joins the first, soaring together to the edge of the stand of trees and out of our line of sight.
- January 27, 2011 at 9:56 am
Ok, so it's cold. And there's snow on the ground. And the sun sets before class is over. As any good native Midwesterner, I approach the differing seasons with excitement. I can't imagine a year without the gradual rise and fall of the temperature and the subsequent shedding and donning of layers. But, I also can't imagine a year without constant availability of escape. Grocery stores stocked with food, climate controlled buildings, and a warm cup of tea.
- January 25, 2011 at 9:15 am
It is winter and we all know what that means at Carleton; short grey days, biting cold, and lots of snow and ice. Those of us who live in the complex are thanking our lucky stars and those of us who don’t are, like badger, telling our friends that we are really ‘busy’ and so cannot walk to the other side of campus to visit them. But what are all our neighbors in the Arb up to these days? And what kind of company do they keep?
- January 18, 2011 at 8:18 am
If you’re getting the winter blues, come out to the Arb . In town, winter is a nuisance - sidewalks are icy, everything is gray and white, and the wind whips your face. Winter feels like an ordeal, something we’d all be better off without. When you go outside to the Arb to see the trees and prairie, it’s clear that the land needs the cold weather- winter isn’t punishment; it’s as beneficial as any season.
- November 15, 2010 at 12:03 pm
The Arb. Hopefully you’ve explored (at least a little bit) by now. Perhaps you go there to run, to cross country ski (if it ever gets cold enough), to stargaze, to complete work for a biology lab, to spot wildlife, or to clear your head after a long ninth week full of looming due-dates. In general, the Arb has a comfortable place within the lives of most of the student body. However, the Arb is not the only piece of natural land Carleton owns. McKnight Prairie is a 33.5 acre prairie fragment purchased by the college in 1968. One of the few remaining prairie remnants after most of southern Minnesota went into agriculture, walking into McKnight is like taking a trip back in time, showing us how current farmland looked before corn and soybeans took control.
- November 8, 2010 at 11:54 am
With Winter Term approaching, it’s time to review your hibernation strategies. While we hole up in heated buildings, the burrowing wolf spider digs a den below the frost line to protect herself from the snow and cold.
- November 1, 2010 at 12:09 pm
Friday evening approaches and with it the event during which more people on campus will be paired off then at any other time in the year. Set up your roommate is tonight and, whether you are wondering who your roommate could have set you up with or wondering what they will think when they finally find the cookie to their milk or the Piglet to their Pooh, you might also want to take a moment to wonder about one of the potential pairings in the Arb. A den which Arboretum Director Nancy Braker found this past week suggests that there is a pair of coyotes in the area.
- October 26, 2010 at 1:07 pm
In addition to Professor Dan Hernandez’s fences, the stakes that indicate Professor Mark McKone’s plant community studies and the bird count posts there is another set of very interesting, but often overlooked markers hiding in the Arb. In at least two spots, it is possible (though not always easy) to find markers that correspond to early land surveys of Rice County carried out around 1850!
- October 18, 2010 at 11:51 am
The term Indian Summer has many proposed origins but the earliest to date gives credit to a letter written by Frenchman St. John de Crevecoeur in 1778. He described an Indian Summer as having a “tranquil atmosphere and general smokiness” following a period of cold before the true winter sets in. The term now most commonly and more formally describes a stint of warm weather in the fall, usually occurring just a few days after a frost. As it turns out this can usually be explained within the common fall meteorological patterns.
- October 11, 2010 at 11:48 am
While the Cannon River flooding gave us many unique sights (the Great Wall of yellow sandbags, a soggy Froggy Bottom’s, and Carleton’s football-field-turned-toxic-swimming-hole, to name a few), one sight that you may or may not have witnessed was what washed up after the floodwaters began to recede—many of the river’s fish.
- October 4, 2010 at 11:50 am
The flooding in Northfield last weekend was bad for Froggies, but good for the Arboretum’s floodplain forest. In lower Arb river and forest ecology depend upon periodic flooding events. Some of Carleton’s floodplain tree species include: cottonwoods (Populus deltoides), silver maple (Acer saccharinum), and willows (Salix spp.). Flooding is also an important disturbance event, leveling trees or other vegetation leaving bare soil for new seeds to colonize. In this way, it works much the same as the Arboretums burning of the tall grass prairie.