estradiol
发表于 2025-3-21 19:48:46
书目名称Bird Species影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0188846<br><br> <br><br>书目名称Bird Species影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0188846<br><br> <br><br>书目名称Bird Species网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0188846<br><br> <br><br>书目名称Bird Species网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0188846<br><br> <br><br>书目名称Bird Species被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0188846<br><br> <br><br>书目名称Bird Species被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0188846<br><br> <br><br>书目名称Bird Species年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0188846<br><br> <br><br>书目名称Bird Species年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0188846<br><br> <br><br>书目名称Bird Species读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0188846<br><br> <br><br>书目名称Bird Species读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0188846<br><br> <br><br>
pester
发表于 2025-3-21 21:26:30
Integrative Taxonomy of Birds: The Nature and Delimitation of Species, species have shifted from theoretical questions (e.g., What is a species? Which species concept is best?) to empirical questions (How can we document species both efficiently and accurately?). A growing number of taxonomists agree that species can be discovered and documented in many different ways
DEVIL
发表于 2025-3-22 04:15:49
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捐助
发表于 2025-3-22 06:18:25
Morphological Variation in Birds: Plasticity, Adaptation, and Speciation,ogical approaches were first choice to assess the degree of relatedness between species and their intraspecific variation for centuries, until molecular genetic studies seriously challenged traditional morphology-based conclusions. However, the current development of multivariate statistics and the
Defiance
发表于 2025-3-22 09:52:49
Song: The Learned Language of Three Major Bird Clades, complex songs, whereas the large vocal repertoires of parrots comprise various call types associated with different behavioral contexts. Generally, bird song has two major functions: territorial defense and mate attraction. In the latter context, particularly in songbirds (Oscines), the evolution o
AGGER
发表于 2025-3-22 16:13:23
Timing Matters: Allochronic Contributions to Population Divergence,logical clocks also regulate diel activities, including song and other courtship behaviors which occur at certain times of day. Differences between individuals in the timing of display and breeding (i.e., allochrony) can drive genetic divergence, contribute to isolation between populations, and ulti
大暴雨
发表于 2025-3-22 19:54:02
(Micro)evolutionary Changes and the Evolutionary Potential of Bird Migration,mal group exhibit this behavior, but probably the most iconic migration is carried out by birds, from the classic V-shape formation of geese on migration to the amazing nonstop long-distance flights undertaken by Arctic Terns .. In this chapter, we discuss how seasonal migration has shaped the field
RECUR
发表于 2025-3-23 00:17:15
Avian Diversity and Distributions and Their Evolution Through Space and Time,the Cretaceous-Paleogene boundary. Diversification rates in birds increased from c. 50 million years ago onward driven by significant rate increases in different clades scattered throughout the entire phylogeny. No slowdown in the overall diversification rate has been identified, and equilibrium div
有斑点
发表于 2025-3-23 03:44:35
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乐意
发表于 2025-3-23 06:19:50
Phylogeography and the Role of Hybridization in Speciation,as good an example as any of this. So it always comes as something of a surprise to non-ornithologists to learn that how we classify birds at the level of the species around us is still subject of so much at times fiery debate. Various chapters in this book approach this from different perspectives.