Life History and Ecology of the Five-Lined Skink, Eumeces fasciatusFitch, Henry S. (Henry Sheldon)
Science
Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus
Fitch, Henry S. (Henry Sheldon)
Eumeces fasciatus
Individuals captured | | |
just twice | 45 (160-0) | 85 | 8
Individuals captured | | |
just three times | 46 (150-0) | 14 | 0
Individuals captured | | |
four or more times | 82 (175-0) | 14 | 2
-----------------------+------------+----------+-----------
Relatively few marked individuals were caught four or more times at
different sites. For these individuals listed below the distribution of
the sites is more or less indicative of shape and size of the home range
in some instances. For some of them successive locations of capture are
shown and possible home ranges are outlined in Figures 21-25.
[Illustration: FIG. 21. Map of Skink Woods study-area, showing chief
physiographic features and landmarks, and showing also successive
sites and dates of capture of a marked male skink and two marked
females, suggesting extent of home ranges.]
ADULT MALES
No. 1: Seven captures in two years, on May 13, 1950, May 12, 1951, and
in 1952 on April 28, May 1, 2, 4 and 6, these seven locations well
distributed over a stretch of rocky slope 275 feet in greatest diameter.
The fifth location was only 20 feet from the original, whereas the last,
only four days later, was the most remote, suggesting that the whole
area covered may have been within a home range.
No. 2: Seven captures in 46 months, skink not fully grown when first
captured on June 22, 1949; 275 feet south on May 4, 1950; had moved from
this second location 150 feet west northwest on June 17, 1950, and this
third location together with the last four, on May 15, 1951, and May 13
and 15, 1952, and April 6, 1953, were all within a 20 foot diameter.
Evidently two shifts in range were involved.
[Illustration: FIG. 22. Sites of successive captures of two marked
adult males in the Skink Woods study-area.]
No. 3: Six captures, all at different locations, in 22 months, on July 5
and 28, 1950, May 3 and 23, and June 21, 1951, and May 1, 1952. The
190-foot-wide area was probably all within a home range, as the fourth
and fifth sites were those most remote from each other.
No. 4: Six captures in 21 months, in 1950 on August 14 and September 3,
in 1951 on April 27 and August 21, and in 1952, on May 28 and 30. The
four 1950 and 1951 locations were within a 30-foot diameter, whereas the
two 1952 locations were 150 feet farther east, and even nearer together,
suggesting a shift in range.
No. 5: Five captures in five months, all within a 40-foot diameter, on
April 24, May 7 and 28, June 14, and September 22, 1951. The first and
third locations were at almost the same spot.
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