Life in the thornscrub: movementı home rangeı and territoriality of the reticulate collared lizard (Crotaphytus reticulatus)
Author
Ryberg, Wade A.
Author
Garrett, Timothy B.
Author
Adams, Connor S.
Author
Campbell, Tyler A.
Author
Walkup, Danielle K.
Author
Johnson, Timothy E.
Author
Hibbitts, Toby J.
text
Journal of Natural History
2019
2019-09-24
53
27
1707
1719
journal article
10.1080/00222933.2019.1668491
1464-5262
3670353
Table 1. Movement parameters for reticulate collared lizards (Crotaphytus reticulatus) estimated with GPS telemetry in Jim Hogg and Starr Counties, Texas (2015 – 17). Column headings are: SVL = snout-to-vent length, SD = standard deviation, MCP = minimum convex polygon, KDE = kernel density estimation, AKDE = autocorrelated kernel density estimation. Abbreviations for sex are: M = male, F = female. | | | | | | | | Net | | | | |
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| | | | | | Step | | Displacement | | | | |
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| | | | | | Length (m) | | (m) | | | | |
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| Lizard Sex | SVL (mm) | Mass (g) | Dates | Number Days/ Fixes | Mean SD | Total Path Length (m) | Mean | SD | MCP Area (m2) | 50% KDE (m2) | 95% KDE (m2) | AKDE (m2) |
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| 28 | F | 116 | 51.5 | 16 Mar-18 Apr 2016 | 34/69 | 21.3 29.5 | 1,450.7 | 20.4 | 21.9 | 9,965 | 615 | 6,215 | 5,339 |
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| 40 | F | 107 | 47.0 | 18 May-29 May 2016 | 12/36 | 18.5 15.2 | 647.0 | 72.7 | 20.6 | 2,177 | 855 | 4,201 | 2,760 |
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| 38 | F | 105 | 54.0 | 19 May-26 May 2016 | 8/24 | 16.6 12.9 | 381.7 | 28.0 | 19.1 | 3,397 | 1,702 | 7,394 | 6,934 |
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| 103 | F | 113 | 53.0 | 5 Apr-30 Apr 2017 | 26/9 | 38.3 19.4 | 268.4 | 39.7 | 25.9 | – | – | – | – |
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| Avg. | F | 108 | 51.3 | – | 20/43 | 18.8 19.2 | 826.5 | 40.4 | 20.5 | 5,180 | 1,057 | 5,937 | 5,011 |
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| 29 | M | 112 | 51.0 | 17 Mar-24 Mar 2016 | 8/7 | 28.6 17.2 | 171.5 | 45.5 | 27.2 | – | – | – | – |
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| 30 | M | 105 | 50.5 | 17 Mar-16 Apr 2016 | 31/34 | 36.1 31.2 | 1,191.4 | 107.4 | 65.2 | 16,264 | 10,074 | 39,765 | 27,296 |
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| 34 | M | 115 | 61.0 | 27 Apr-11 May 2016 | 15/40 | 50.5 39.2 | 1,970.7 | 146.7 | 66.3 | 31,910 | 13,183 | 62,876 | 45,586 |
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| 37 | M | 116 | 71.0 | 19 May-2 Jun 2016 | 15/46 | 38.3 35.7 | 1,723.9 | 47.8 | 23.7 | 11,652 | 4,456 | 20,247 | 17,175 |
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| 36 | M | 113 | 61.0 | 19 May-3 Jun 2016 | 16/48 | 45.7 35.4 | 2,147.5 | 62.9 | 30.7 | 12,304 | 5,651 | 23,623 | 19,766 |
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| 41 | M | 121 | 69.5 | 3 Jun-27 Jun 2016 | 25/65 | 53.6 32.1 | 3,429.2 | 40.5 | 25.8 | 14,363 | 4,551 | 21,496 | 15,517 |
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| 26 | M | 99 | 47.0 | 30 Jun-10 Jul 2015 | 11/25 | 19.6 15.1 | 471.2 | 35.1 | 13.3 | 2,442 | 1,176 | 5,347 | 4,753 |
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| 104 | M | 120 | 62.0 | 7 Apr-30 Apr 2017 | 24/65 | 35.7 35.0 | 2,281.6 | 105.4 | 47.4 | 35,788 | 12,035 | 54,430 | 42,173 |
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| 106 | M | 111 | 69.0 | 9 Apr-29 Apr 2017 | 21/47 | 63.1 42.6 | 2,901.0 | 52.0 | 29.7 | 19,098 | 7,648 | 32,542 | 23,086 |
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| 107 | M | 107 | 68.0 | 9 Apr-15 May, | 49/84 | 103.0 84.7 | 8,551.2 | 88.2 | 67.7 | 145,531 | 17,426 | 122,814 | 98,077 |
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| | | | 20-31 May 2017 | | | | | | | | | |
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| Avg. | M | 112 | 61.0 | – | 21.5/50 | 49.5 39.0 | 2,740.9 | 76.2 | 41.0 | 32,150 | 8,467 | 42,571 | 32,603 |
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