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Journal June 18, 1962, Pt. Barrow, Alaska. Day was overcast with intermittent showers. The tundra was covered by a light haze by the afternoon. Went with the Dove Mullen just south of ARL to collect lemming blood samples. We sampled eleven animals, all caught in the line of barrels nearest to the fresh water lake on the west tside. Finished my work in the animal (lemming) colony just after lunch and helped Mullen process the blood samples for the rest of the afternoon. That evening, I went through a square "cake" set for insects (Hymen). There was some bird activity in the field today even though we were only a small distance out. The water is running off rapidly now. June 19, 1962, Pt. Barrow, Alaska; Strong wind blowing in from NWN. Clear day, temp. about 50°F. Started on lemming colony. Stopped to observe Mullen do an autopsy on some lemmings used for blood samples. Mullen very adept. Continued working on colony until 12:30. Read some yesterday. Rechecked lemming colony twice. June 20, 1962, Pt. Barrow, Alaska; Still windy, morning temp. was high for this, but in afternoon, temp. dropped more. Worked on colony until 13:00. Prepared some extra cages to dispose the numbers of lemmings in the dry cage. Set traps with Sullivan on line 9410 about 14:00. The lines have some water at different points. Doubt if there is much activity in the area for lemmings, were because a jaeger (predator) and a snowy owl [illegible] right beside the lines. Bitelka didn't fly to Umiat
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Journal July 11 (cont) the stomach contents without further digestion. Also a phaloscope nest with nestlings was found but not taken. A clear day but overcast. Wind was from the N.E. July 13 - St. Barrow, Alaska; Started on the colony about 10:30 working until after lunch, Hines, Sullivan & went to set traps in lines I, II, III & IV. Very nice day, warm breeze but slightly overcast. Holmes & Waller took Tracy I. Storer & his wife on a small tour of the Tundra. The Storers arrived the 12th and are staying with some people here for a few days, just on a visit. The lines have lost much of the water that was evident earlier between polygons. We will have to check line VI & VII to see if it would be possible to run them. I finished the colony upon returning. Something I should have noted earlier, in fact two things; one is that there are two litters being taken care of in the lemming colony, one from a pair of breeders and another from a female who was brought in from the village & had the litter the same night. Another fact is that in some 13 lemmings brought in from the village 2073 were very young, suggesting that some young are running around. July 14 - St. Barrow, Alaska; Very warm morning, heater had to be turned off immediately in the colony and windows opened. After doing some of the routine work, Dave came by and suggested a much faster way of doing the routine work, which I decline to use simpler & actually, faster. Also Dave wants to run a test on 10 lemmings (y-34),
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Journal July 14, (cont.) 38° & 39°, by putting these in an environmental temperature condition which would be colder, especially at night, and seeing if the weight increases. Dave noticed that the weight spurts at the beginning of the summer were coincidental with the fact that the temperature in the colony was undergoing great changes in temperature. Now, the temperature has been controlled to 55° F., ±5°, and the weights have leveled off. New animals arriving do not seem to take a large weight spurt as the beginning animals did. Significance? The six animals will be put on the "back porch" of airology and the back door left open. Bill Maher will not have his equipment here as he is going away on a plane trip for a week or so to Berkeley. About 13:00, Dave invited me along with Schultz, Preiper, Japp, Hines & Delwitz, to go to the Point looking for Eskimo artifacts, duck hunting, and in some instances, a look at the vegetation. Hines & Muller got off at the "Duck Camp" and the five of us continued on. Schultz & Delwitz found a few interesting items. I wandered down the shelf of land running east from the Point. I came across a Brant in the ocean but couldn't entice it in closer. Barnal flocks & Aldaquans were around and I did see a deal bobbing up and down, but it dived completely when I tried to get a little closer. Drifts of fog sauntered across the Point several times. When I got back to the Point proper I noticed a loon-like bird flying within shooting range. The
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Journal July 24, (cont') Have to Come in. Tomorrow X1, X11, X111 + X1V will be set. July 25 Pt, Barrow, Alaska; Started on putting up a lemming skin until Mullen came and we began work on the colony. Mullen is trying to plan ahead for experiments. We went over the data on the litters. Some will be toe clipped for individual growth rates while two others are reserved for an experiment for Schultzy. Yes, We have worked out a procedure with Schultzy for running this extra colony. Adams will complete a 10-day experiment on ten animals with the grasses, Dupontia + Arctophyta. At the present time, the experiment is being run for data concerning food & water consumption, weight gains or losses, and feces analyses. Mike Adams wants to leave Aug. 31st. On this day or the next, we (or rather I) shall start to cut back on the amount of grass being added, and put in part less chew. Thus, the next day, put in more less chew then grass, and the following day, just less chew. This will give all animals an equal start on the next ten day trial with Eriophorum + Carex. Another experiment to be run (perhaps with the growing litters) will be to add grass from the fertilizer plot to half a group, (probably, again, a litter), and to the other half, grass grown normally on the tundra. Schultzy is devising an outline before he leaves the 28th. Bess Pieper will probably do most of the collecting of grasses, although we will all try to help as much as possible. Mullen decided not to go blood sampling, but to work on the colony some more today.
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1963 Journal 49 23 Aug Snare River, Alaska The vegetation is greener than that of Barrow. I am not sure of the trapline numbers, that is, wheels 2 are I + II and III + IV. But I will call the ones behind the campsite I + II with the 0.0 end forward the river and the ones to the right of the campsite (as you face the lake) III + IV with the 0.0 stake closest to the campsite. I saw a snowy owl near lines III + IV. Very little bird life. A few gulls at lines III + IV. Very little bird life. A few gulls at Longspurs are the only ones observed. 24 Aug Snare River, Alaska Very clear, warm day compared to those recently at Barrow. Temp. must lie in 40's. Gentle wind from the east. Checked lines after breakfast; a total catch of 17 lemmings. A Parasite jaeger was flying around lines I + II, while the Snowy owl seen last night, was perched near the lake about 200 yds from lines III + IV. Another owl is across the river. Very few birds. About 3 shorebirds were feeding along lake edge. Some kind of sandpiper; a good guess was a Pectoral. No more than a dozen or less Longspurs are in the immediate area. Rick had an upset stomach this morning. He's sleeping now. In the morning light, the habitat (primary) for the lemmings is full of runways, and cutting are apparent. Two other lemmings were running near the traplines but were not pursued. We'll get them later! Stayed in tent until time to check dines. While checking one set of lines (I + II) saw an adult and 2 juvenile lemmings near the lines. Saw a Red-Back Bandsniper. Dark clouds in the east; probably a storm coming,