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pp_116

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Depositor: Karen Dykes
Date Uploaded: 2021-12-09
Date Modified: 2021-12-09
Fixity Check: passed on August 08, 2024 at 14:06
Characterization: Height: 2782

Width: 1932

File Format: tiff (Tagged Image File Format)

File Size: 16150088

Filename: 7112_pp_116.tif

Last Modified: 2025-08-27T00:30:33.376Z

Original Checksum: ad724c3e7d653962d08d3a0234f409e1

Mime Type: image/tiff

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no protection at all from digging predators in the summer + the lake is shallow + will freeze out in the winter. Strictly a population overflow. Food:- Food plants of rats in lakes 1 + 2 collected. Mainly grass, then equisetum, then fine leaved aquatic + finally potomageton. Population [drawing of connected lakes with burrows and trapped individuals indicated] animals taken [male symbol] + [female symbol] occupied burrows shown [coloured in circle] Possibly occupied [open circle] There are many old burrows not currently occupied but visited from time to time Burrows now exposed by falling water are frequently found plugged with dead vegetation. Predators:- 1 muskrat found below nest of bald eagle + a horned owl seen carrying one.

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