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قراءة كتاب Ecological Studies of the Timber Wolf in Northeastern Minnesota
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Ecological Studies of the Timber Wolf in Northeastern Minnesota
of wolves
of observations
unit size
FOOTNOTES:
[3] Because wolf packs sometimes split temporarily, these figures may not strictly represent actual pack sizes; nevertheless they should provide reasonably accurate approximations.
[4] From Stenlund (1955).
Table 2.—Background information on five radiotagged wolves studied in northeastern Minnesota
Wolf | Estimated weight[5] (pounds) |
Usual associations |
Location captured |
Date captured |
Last date located |
Days located |
General condition |
|
---|---|---|---|---|---|---|---|---|
Number | Sex | |||||||
Number | ||||||||
1051 | M | 75 | None[6] | T62N-R7W-S18 | Nov. 27/68 | Apr. 24/69 | 84 | Good, but two toes frozen in trap; animal limped lightly for 5-6 wks. |
1053 | F | 60 | None | T62N-R8W-S13 | Dec. 10/68 | Aug. 29/69 | 72 | Thin; top of foot cut in trap but no broken bones or frozen toes; limped for at least 10 wks. |
1055 | F | 60 | Another wolf intermittently |
T61N-R10W-S26 | Jan. 5/69 | May 30/69 | 65 | Thin; two toes lightly frozen; no limp ever noticed. |
1057 | F | 60 | Pack of 13[7] | T66N-R5W-S33 | Jan. 8/69 | Apr. 24/69 | 47 | Thin; front foot frozen in trap; lost use of foot and could not stay with pack. |
1059 | F | 65 | Pack of 5 | T62N-R11W-S26 | Jan. 22/69 | Aug. 29/69 | 51 | Good but thin; captured in snare; no apparent injury. |
FOOTNOTES:
[5] Wolf 1059, when killed by a trapper on January 10, 1970, appeared to be of the same size and condition as when radiotagged; she only weighed 53 pounds, however, indicating that probably all the weights are overestimated.
[6] Tracks of a pack of at least two other wolves came by trap where 1051 was caught; however, there was never any other indication that 1051 may have been a member of a pack.
[7] A frozen foot prevented 1057 from staying with her pack; but she did associate with other wolves intermittently and with