Barton Springs Salamander Eliza Spring Capture-Recapture Histories 2014-2016
收藏OPEN DATA NETWORK2026-03-17 更新2025-10-11 收录
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This file contains the capture histories for Eurycea sosorum from Eliza Spring from 2014 to 2016, formatted for input into program MARK. The first 21 columns are the capture history, followed by the number (1) of individuals with that observed history, followed by a semicolon. Each primary survey consists of three secondary surveys- so each group of three columns contains the capture histories for a single individual for that given survey. Data include all size classes of E. sosorum, and are based on photographic identification. Because patterns of small juveniles change quickly, these data (as formatted) are unlikely to be reliable for open-population based metrics. The survey month-years, consecutively, are as follows: Oct-14, Feb-15, Aug-15, Nov-15, Mar-16, Jul-16, Aug-16
本文件包含2014至2016年间采集自伊莱扎泉(Eliza Spring)的索氏溪螈(Eurycea sosorum)的捕获历史数据,格式适配MARK程序(program MARK)的输入要求。文件前21列为捕获历史序列,随后标注对应该观测历史的个体数量(固定为1),并以分号作为分隔符。每次主调查周期包含三次次级调查周期,因此每三个连续列组对应单一个体在对应调查中的捕获历史。本数据集涵盖索氏溪螈的所有体型等级个体,数据基于照片识别法获取。由于小型幼体的体表斑纹变化迅速,按当前格式整理的本数据集无法可靠应用于基于开放种群的统计指标计算。按时间顺序排列的调查月份与年份依次为:2014年10月、2015年2月、2015年8月、2015年11月、2016年3月、2016年7月、2016年8月
提供机构:
data.austintexas.gov



