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3,761 results for “phylogenetic relationships”
FIG. 42. Hsiangolestes youngi, IVPP V5797 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 42. Hsiangolestes youngi, IVPP V5797, stereophotograph of right pes in plantar view.
FIG. 41. Hsiangolestes youngi, IVPP V5797 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 41. Hsiangolestes youngi, IVPP V5797, stereophotograph of left pes in palmar view.
FIG. 40. Hsiangolestes youngi, IVPP V5797 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 40. Hsiangolestes youngi, IVPP V5797, stereophotograph of left pes in plantar view.
FIG. 36. Hsiangolestes youngi, IVPP V7454 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 36. Hsiangolestes youngi, IVPP V7454, stereophotograph of cervical vertebrae in lateral view.
FIG. 35. Hsiangolestes youngi, IVPP V7454 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 35. Hsiangolestes youngi, IVPP V7454, stereophotograph of left ear region in ventral view.
FIG. 32 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 32. Drawing of temporal region of Hsiangolestes youngi skull (based on IVPP V5436).
FIG. 31. Hsiangolestes youngi, IVPP V7438, serial sections 9–49 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 31. Hsiangolestes youngi, IVPP V7438, serial sections 9–49 (from back forward).
FIG. 30. Hsiangolestes youngi, IVPP V7438, serial sections 50–80 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 30. Hsiangolestes youngi, IVPP V7438, serial sections 50–80 (from back forward).
FIG. 29. Hsiangolestes youngi, IVPP V7438, serial sections 85–115 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 29. Hsiangolestes youngi, IVPP V7438, serial sections 85–115 (from back forward).
FIG. 28. Hsiangolestes youngi, IVPP V7438, serial sections 234–257 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 28. Hsiangolestes youngi, IVPP V7438, serial sections 234–257 (from back forward).
FIG. 43. Hsiangolestes youngi, IVPP V5797 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 43. Hsiangolestes youngi, IVPP V5797, stereophotograph of right pes in palmar view.
FIG. 26. Hsiangolestes youngi, IVPP V7438, serial sections 283–331 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 26. Hsiangolestes youngi, IVPP V7438, serial sections 283–331 (from back forward).
FIG. 27. Hsiangolestes youngi, IVPP V7438, serial sections 260–278 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 27. Hsiangolestes youngi, IVPP V7438, serial sections 260–278 (from back forward).
FIG. 23. Hsiangolestes youngi skull, IVPP V5346 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 23. Hsiangolestes youngi skull, IVPP V5346, left lateral view
FIG. 11 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 11. Skull and lower jaw of Hsiangolestes youngi, IVPP V7454.
FIG. 22. Hsiangolestes youngi skull, IVPP V5797 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 22. Hsiangolestes youngi skull, IVPP V5797: A. dorsal and B. left lateral views.
FIG. 17. Hsiangolestes youngi lower jaw, IVPP V7435 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 17. Hsiangolestes youngi lower jaw, IVPP V7435: A. left lateral and B. right lateral views.
FIG. 19. Hsiangolestes youngi skull, IVPP V5797 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 19. Hsiangolestes youngi skull, IVPP V5797: A. ventral and B. right lateral views.
FIG. 14 in Cranial And Postcranial Morphology Of The Insectivoran-Grade Mammals Hsiangolestes And Naranius (Mammalia, Eutheria) With Analyses Of Their Phylogenetic Relationships
FIG. 14. Right maxilla of Hsiangolestes youngi, IVPP V5346, stereophotograph in occlusal view.
Data from: Global variation in the relationship between avian phylogenetic diversity and functional distance is driven by environmental context and constraints
<p>Aim: If evolutionary distance is akin to evolutionary chance, then it follows that species assemblages that are distantly related will also be more disparate in terms of their traits, features and the niches they occupy. Yet, studies have found that the total phylogenetic distance of an assemblages, known as phylogenetic diversity, is an unreliable surrogate for functional diversity. We investigate global variation in the relationship between Faith's Phylogenetic Diversity (PD) and Mean Pairwise Functional Distance (MPFD) across latitude and the influence of migratory species on both these aspects of diversity.</p> <p>Location: Global.</p> <p>Time period: Present day.</p> <p>Major taxa studied: Birds.</p> <p>Methods: We measure PD and MPFD for over 9,000 species of bird across more than 17,000 globally distributed assemblages. We obtain standardised effect sizes for both indices by simulating assemblage composition under an ecologically informed null model. We employ path analysis to characterise variation in the relationship between PD's and MPFD across latitude, elevation and with proportion of migratory species.</p> <p>Results: Globally, assemblages that were phylogenetically diverse tended to be less functionally dispersed than expected; however this relationship showed considerable variation across latitude decreasing with distance from the equator. The proportion of migratory species in an assemblage was found to be an important predictor of functional diversity, with migrant rich assemblages generally showing less functional diversity than expected. We identify the Andes and Hengduan Mountains as regions of exceptional bird functional diversity.</p> <p>Main conclusions: The relationship between phylogenetic diversity and function diversity is context specific, varying across environmental gradients such as latitude, and influenced by ecological phenomena such a migration. Thus, care should be taken using phylogenetic diversity as a proxy for functional diversity, particularly in clades with sparse functional data. Instead we recommend that studies consider how phylogenetic diversity's surrogacy for functional diversity may be impacted by environmental context and evaluate empirical observations against biogeographically constrained and ecological informed null models.</p>
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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