Today's Report Includes:
Latest from the Arctic Front
The Cycle of Life and Death in the Arctic We have unfortunate news to share. Note that in this data set there is no location for Trudy. The biologists were concerned that she might have died, and are now sure that she has. The location sent previously (67.49, -140.10) is her final resting place. Actually, Trudy died sometime just before the middle of February. Her resting place is downstream from Old Crow about 20 miles, near the mouth of Caribou Bar Creek. They are trying to get some people to snowmobile out there and try to recover her collar. Don Russell will be going out on snowmobile in early April to look for her and rescue the satellite collar for re-use. What will happen next? Trudy died during the cold, frozen winter. Think about the cycle of life and death in the wilderness and then answer this challenging question.
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the instructions below.) Arctic Village to Kaktovik Snowshoe Expedition, April 2002 Kalinowski loves the beauty of the tundra and has traveled many times to the Arctic. He describes it as incredibly wild and achingly beautiful, full of hardship, and yet surprisingly gentle. We are so pleased that he has offered to share this trip Read details of this Arctic expedition and view some inspiring photographs taken by this biologist-photographer on previous trip: Staying dry is one of the most important tricks to Arctic winter trekking. One of the things we asked Steven was how he will warm up if he gets his feet wet crossing rivers. He said he won't be building a fire because..., and he asked me if I had read, "TO BUILD A FIRE," a short story by Jack London (Teacher Tip: recommended reading).
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Arctic Weather- Where's the Cold? So why does the temperature tend to plummet here when it does get cold, falling lower than anywhere else in North America? Mountains play a bigger role in influencing the weather here than any other single factor. The Coast Mountains block warm, moist Pacific air from moving into the territory. Cold, dry Arctic air then dominates, pooling in the valley floors where most communities are located. During the long cold and usually clear northern nights, more heat is lost through radiation. Think about our collared caribou. Some of them are definitely grazing in quite mountainous regions at higher altitudes.
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the instructions below.) A Map Worth a Thousand Thoughts In preparation for this, we are presenting this map of the current oil development on Alaska's Arctic slope. Highlighted here are the Prudhoe Bay and north slope oil developments. The Central Arctic caribou herd make up the largest concentration of caribou in the drilling area. What information can you find on this herd? How has oil development affected them? Can you locate the coastal plain where the Porcupine caribou yearly migrate in the spring for calving? Can you get a general idea where their winter range lies? We hope this map will make you more familiar with this oil-rich area and inspire you to begin research on the potential effects of oil drilling in ANWR. Until next time? Confused about Collars?
That's a Long Commute! Discussion of Challenge Question #6 Seventh Graders at Iselin Middle School figured that the only good way to commute this distance was as the crow flies- on a jet! Here is their calculation and some insightful comments on work life in Alaska:
Congratulations to you for using your resources to calculate this BIG commute! Twilight Zone - Discussion of Challenge Question #7 In our last Update we learned some twilight terms. What did you find out about the term crepuscule? What does this term mean and how many ways can you find that it is used? Wow! Here is a group of researchers with some great work to report!
Fantastic job, Avery, Julie, Jenny, Justin, and Shane from Ferrisburgh Central School. Energy Audit - Discussion of Challenge Question #8 Have you been looking differently at the vehicles you pass by on the roads and highways this past two weeks? We hope you have. The consumption of oil in the US alone is 19.4 million barrels every day just to power our vehicles. Good job if you took the time to examine this important issue. This is one way you can begin to make a difference in your own family. Caribou Expert and ANWR Biologist for ANWR Retiring Fran Mauer, one of our true experts in Porcupine caribou work who has been with the US Fish and Wildlife Service for 20 + years as a caribou expert for ANWR, is retiring in May of this year. Fran Mauer is a wildlife Biologist for the Arctic National Wildlife Refuge, U.S. Fish and Wildlife Service, Fairbanks, AK. Fran's field assignments on the Arctic National Wildlife Refuge include surveys and studies of the Porcupine Caribou Herd, moose, Dall sheep and Peregrine falcons. Teacher Tip: Visit "Project Caribou" The Yukon Department of Renewable Resources offers educators an informative curriculum guide, Project Caribou. Written for teachers for integrating caribou related learning into existing curriculum, this resource guide can be accessed through the Web at the Project Caribou Web site. Take a look and pick up some of the infectious enthusiasm for caribou that is shared by the Renewable Resources. How to Respond to Today's Challenge Questions:
1. Address an e-mail message to: jn-challenge-caribou@learner.org Copyright 2002 Journey North. All Rights Reserved.
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