Results 41 to 50 of about 4,318 (209)

Macroevolution of arboreality in salamanders [PDF]

open access: yesEcology and Evolution, 2019
AbstractEvolutionary theory predicts that selection in distinct microhabitats generates correlations between morphological and ecological traits, and may increase both phenotypic and taxonomic diversity. However, some microhabitats exert unique selective pressures that act as a restraining force on macroevolutionary patterns of diversification. In this
Erica K. Baken, Dean C. Adams
openaire   +4 more sources

Unifying macroecology and macroevolution to answer fundamental questions about biodiversity [PDF]

open access: yes, 2019
The study of biodiversity started as a single unified field that spanned both ecology and evolution and both macro and micro phenomena. But over the 20th century, major trends drove ecology and evolution apart and pushed an emphasis towards the micro ...
Overcast, Isaac   +58 more
core   +1 more source

The Macroevolutionary Consequences of Niche Construction in Microbial Metabolism

open access: yesFrontiers in Microbiology, 2021
Microorganisms display a stunning metabolic diversity. Understanding the origin of this diversity requires understanding how macroevolutionary processes such as innovation and diversification play out in the microbial world.
Djordje Bajić   +7 more
doaj   +1 more source

Macroevolution Of Technology

open access: yes, 2013
What determines the transition of a society from one level of development to another? One of the most fundamental causes is the global technological trans-formations. Among all major technological breakthroughs in history the most important are the three production revolutions: 1) the Agrarian Revolution; 2) the Industrial Revolution and 3) the ...
Grinin, Leonid, Grinin, Anton
openaire   +1 more source

SiPhyNetwork: An R package for simulating phylogenetic networks

open access: yesMethods in Ecology and Evolution, 2023
Gene flow is increasingly recognized as an important macroevolutionary process. The many mechanisms that contribute to gene flow (e.g. introgression, hybridization, lateral gene transfer) uniquely affect the diversification of dynamics of species, making
Joshua A. Justison   +2 more
doaj   +1 more source

The Cambrian Explosion: macroevolution and biomineralization

open access: yesAcademia Biology, 2023
Recent advances in our understanding of the Cambrian evolutionary diversification event (Cambrian Explosion) show that, although eumetazoan stem taxa were present in the late Proterozoic, a tremendous burst of macroevolutionary change occurred near the ...
Mark A. S. McMenamin
doaj   +1 more source

Conceptual and empirical bridges between micro and macroevolution

open access: yes, 2023
International audienceExplaining broad molecular, phenotypic, and species biodiversity patterns necessitates a unifying framework spanning multiple evolutionary scales.
Pennell, Matt   +16 more
core   +2 more sources

Planktic foraminiferal diversity: logistic growth overprinted by a varying environment

open access: yesActa Biológica Colombiana, 2016
This study statistically assesses the relationship between the planktic foraminiferal long-term diversity pattern (~170 Ma to Recent) and four major paleobiological diversification models: (i) the ‘Red Queen’ (Van Valen, 1973; Raup et al., 1973), (ii ...
Andrés L. Cárdenas-Rozo   +1 more
doaj   +1 more source

Experimental macroevolution [PDF]

open access: yesProceedings of the Royal Society B: Biological Sciences, 2016
The convergence of several disparate research programmes raises the possibility that the long-term evolutionary processes of innovation and radiation may become amenable to laboratory experimentation. Ancestors might be resurrected directly from naturally stored propagules or tissues, or indirectly from the expression of ancestral genes in contemporary
openaire   +2 more sources

Macroevolution Tutorial 101

open access: yes, 2016
Worksheet sheet for Macroevolution ...
Kevin Healy (99153)
core   +1 more source

Home - About - Disclaimer - Privacy