BULK 发表于 2025-3-21 16:43:25
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978-3-319-79399-3The Editor(s) (if applicable) and the Author(s) 2016epidermis 发表于 2025-3-22 02:13:49
https://doi.org/10.1007/978-3-658-25439-1y is suffering from a rapid, unguided proliferation of metrics. Confusion is caused by the wide variety of contexts in which we make use of the idea of biodiversity. Characterisations of biodiversity range from all-variety-at-all-levels down to variety with respect to single variables relevant to veMUTED 发表于 2025-3-22 04:50:05
Beispiel einer Strukturbestimmung,fits to people, it is an important focus for biodiversity conservation. The PD phylogenetic diversity measure provides a way to measure biodiversity at the level of features. PD assumes an evolutionary model in which shared features are explained by shared ancestry. This avoids philosophical and pra易改变 发表于 2025-3-22 09:27:46
Gang einer Kristallstrukturbestimmung,k is correlated with other traits, such as body size, that show a strong phylogenetic signal. Further, there has been much effort in identifying key traits important for diversification, and recent evidence has demonstrated that the processes of speciation and extinction may be inextricably linked.摇摆 发表于 2025-3-22 14:58:16
Beispiel einer Strukturbestimmung, no close relatives, they can also result from other processes; care is needed when inferences are made from the shape of a phylogeny. New Zealand has many endangered species and some biologists infer high evolutionary distinctiveness of these endemics. Although there is evidence that some New Zeala思想 发表于 2025-3-22 20:05:22
https://doi.org/10.1007/978-3-8348-8211-0 of extinction. Conserving a relict species will amount to conserve the unique representative of a particular phylogenetic group and its combination of potentially original characters, thus lots of phylogenetic diversity. However, the focus on these original characters, often seen as archaic or primDysplasia 发表于 2025-3-23 00:18:12
https://doi.org/10.1007/978-3-8351-9093-1PD is based on a simple model which assumes that shared ancestry explains shared features. PD provides a family of calculations that operate as if we were directly counting up features of taxa. PD-dissimilarity or phylogenetic beta diversity compares the branches/features represented by two differenascetic 发表于 2025-3-23 02:06:43
Beispiel einer Strukturbestimmung,monly used abundance-based species diversity measures and their phylogenetic generalizations. Most of the previous abundance-sensitive measures and their phylogenetic generalizations lack an essential property, the replication principle or doubling property. This often leads to inconsistent or countingrate 发表于 2025-3-23 08:08:49
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