万灵药
发表于 2025-3-21 19:13:51
书目名称Exploring Studbooks for Wildlife Management and Conservation影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0320394<br><br> <br><br>书目名称Exploring Studbooks for Wildlife Management and Conservation影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0320394<br><br> <br><br>书目名称Exploring Studbooks for Wildlife Management and Conservation网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0320394<br><br> <br><br>书目名称Exploring Studbooks for Wildlife Management and Conservation网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0320394<br><br> <br><br>书目名称Exploring Studbooks for Wildlife Management and Conservation被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0320394<br><br> <br><br>书目名称Exploring Studbooks for Wildlife Management and Conservation被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0320394<br><br> <br><br>书目名称Exploring Studbooks for Wildlife Management and Conservation年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0320394<br><br> <br><br>书目名称Exploring Studbooks for Wildlife Management and Conservation年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0320394<br><br> <br><br>书目名称Exploring Studbooks for Wildlife Management and Conservation读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0320394<br><br> <br><br>书目名称Exploring Studbooks for Wildlife Management and Conservation读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0320394<br><br> <br><br>
暂时别动
发表于 2025-3-21 22:34:36
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精美食品
发表于 2025-3-22 04:02:04
Natural Historyissing on wild species. However, some of these data can be extracted from studbooks. They are referred to as natural history . in this book to distinguish them from data obtained from the wild. Histograms and descriptive statistics such as Tukey five number summary are used to describe characteristi
Restenosis
发表于 2025-3-22 05:51:46
Census Analysisy not cover both sexes and/or all age groups. Census of sex and age groups relies on characteristics that can be observed under field conditions. These limitations do not apply to studbook census which is based on data from identifiable individuals. Timing of this virtual census is not bound by fiel
Cabg318
发表于 2025-3-22 11:37:47
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光亮
发表于 2025-3-22 15:01:42
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光亮
发表于 2025-3-22 17:29:56
Age, Mortality and Fecundityom following individuals born in the same season (cohort) until all have died. Since studbooks on endangered species are relatively small, virtual cohorts (individuals born over a period of years) are used. Age classes usually have a width of 1 year, but this can be adapted to the biology of a speci
攀登
发表于 2025-3-23 01:01:48
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stroke
发表于 2025-3-23 03:33:11
Extended Life Tableoid confusion, as life table can also refer to mortality data alone. This chapter shows methods of estimating net reproductive rate (..), generation time (.) and intrinsic rate of increase (.) from age–specific mortality and fecundity rates. The method to calculate Fisher’s reproductive value (..) i
恭维
发表于 2025-3-23 09:07:57
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