Cold Origins Limit the Establishment of Northern Temperate Plants in the Southern Hemisphere [0.03%]
北方温带植物在南半球的建立受限于其冷起源
William H Brightly,Siri Fjellheim,Thomas Lux et al.
William H Brightly et al.
Plants with amphitropical distributions have closely related populations in both Northern and Southern Hemispheres, but are absent from the intervening tropics. They provide a unique opportunity to study the constraints shaping the distribu...
Phylogenomic discordances reveal conflicting hybridization episodes and widespread lineage-sorting events in temperate Loliinae grasses [0.03%]
基于温带Loliinae草类系统的系统发育组学分歧揭示了杂交时期的冲突和广泛谱系排序事件
María Fernanda Moreno-Aguilar,Chunlin Chen,Juan Viruel et al.
María Fernanda Moreno-Aguilar et al.
The grass subtribe Loliinae has great ecological and economic importance, as it includes community-dominant species of mountain grasslands and the most extensively cultivated pasture, fodder and turf grasses (fescues, ryegrasses). Resolving...
Carrie M Tribble,Jesús Martínez Gómez,Carl J Rothfels et al.
Carrie M Tribble et al.
Phenotypes serve as the interface between organisms and their environments and are thus pivotal for comprehensive biological understanding. However, comparative analyses of species' phenotypes must account for the non-independence of charac...
Nemo knows: clownfishes differentiate cryptic host species across fine and broad geographic scales and reveal a diverse species complex in the clownfish-hosting sea anemones [0.03%]
尼莫知道：小丑鱼能够辨别寄主海葵的细微地理差别并揭示了生活在小丑鱼宿主海葵中的多样化物种复杂性
Tommaso Chiodo,Aurélien De Jode,Andrea M Quattrini et al.
Tommaso Chiodo et al.
The symbiosis between clownfishes (or anemonefishes) and their host sea anemones ranks among the most recognizable animal interactions on the planet. Found on coral reef habitats across the Indian and Pacific Oceans, 28 recognized species o...
Bruce Stagg Martin,Marjorie Gail Weber
Bruce Stagg Martin
Fossilized organisms only represent a small fraction of Earth's evolutionary history, motivating "ancestral state reconstruction" techniques for inferring unobserved phenotypes of evolving lineages based on measurements of their relatives. ...
Evaluating the impact and detectability of mass extinctions on total-evidence dating [0.03%]
评估突发性灭绝事件对全证据定年法的影响及可检测性
Minghao Du,Wenhui Wang,Jingqiang Tan et al.
Minghao Du et al.
Fossils are crucial for accurately dating phylogenetic trees because their ages provide vital constraints on the timing of macroevolutionary events, and their morphological characters offer key information on evolutionary rates and phylogen...
On the utility of Deep Learning for model classification and parameter estimation on complex diversification scenarios [0.03%]
深度学习在复杂多样化模型分类和参数估计中的应用价值分析
Pablo Gutiérrez de la Peña,Guillermo Iglesias,Edgar Talavera et al.
Pablo Gutiérrez de la Peña et al.
Birth-Death models applied to dated phylogenies are useful tools to study past diversification dynamics. Parameters in these stochastic models are typically inferred using likelihood-based methods; however, these approaches can exhibit comp...
Qian Cong,Jing Zhang,Nick V Grishin
Qian Cong
The classification of organisms into species is fundamental to the study of life. Contrary to popular belief, simple and quantitative standards for species delineation are often lacking, and debates about species boundaries create obstacles...
Sean W McHugh,Michael J Donoghue,Michael J Landis
Sean W McHugh
Where each species actually lives is distinct from where it could potentially survive and persist. This suggests it is important to distinguish established biome affinities (where species live) from enabled affinities (where species could l...
Bayesian test of gene flow between sister lineages using genomic data [0.03%]
基于基因组数据的姊妹谱系间基因流的贝叶斯检验
Ziheng Yang,Xiyun Jiao,Sirui Cheng et al.
Ziheng Yang et al.
Inference of interspecific gene flow using genomic data is important to reliable reconstruction of species phylogenies and to our understanding of the speciation process. Gene flow is harder to detect if it involves sister lineages than non...