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Related Concept Videos

Natural Selection and Adaptation01:15

Natural Selection and Adaptation

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Natural selection, a fundamental concept in evolutionary biology, is the mechanism by which evolution is driven, favoring organisms that are best adapted to their environments. This process enhances their chances of survival and reproduction. Adaptation, a key outcome of this process, involves genetic modifications that optimize an organism's functionality under specific environmental challenges, such as extreme cold or thinner air at high altitudes.
Beyond physical adaptations,...
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Evolutionary Relationships through Genome Comparisons02:54

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Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...
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Gene flow is the transfer of genes among populations, resulting from either the dispersal of gametes or from the migration of individuals.
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Genomics02:02

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Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
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Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
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Genetic Drift03:33

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Natural selection—probably the most well-known evolutionary mechanism—increases the prevalence of traits that enhance survival and reproduction. However, evolution does not merely propagate favorable traits, nor does it always benefit populations.
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Related Experiment Video

Updated: Oct 2, 2025

Heuristic Mining of Hierarchical Genotypes and Accessory Genome Loci in Bacterial Populations
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Genomics and adaptation in forest ecosystems.

Charalambos Neophytou1, Katrin Heer2, Pascal Milesi3

  • 1Institute of Silviculture, Department of Forest and Soil Sciences, University of Natural Resources and Life Sciences (BOKU), Peter-Jordan-Str. 82, A-1190, Vienna, Austria.

Tree Genetics & Genomes
|February 25, 2022
PubMed
Summary
This summary is machine-generated.

Genomic tools are revolutionizing forest ecosystem research, enabling scientists to study adaptation to climate change and inform conservation strategies. These advancements are crucial for sustainable forest management in a rapidly changing environment.

Keywords:
Gene conservationGenetic diversityLocal adaptationMycorrhizal fungiPathogensSelection

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Area of Science:

  • Forestry and Evolutionary Biology
  • Genomics and Bioinformatics

Background:

  • Human-induced environmental changes, such as climate warming, pose significant challenges to forest ecosystems.
  • The long generation times of keystone tree species may limit their capacity for rapid genetic adaptation to changing conditions.

Purpose of the Study:

  • To discuss the latest developments in forest evolutionary research, focusing on genomics and adaptation.
  • To explore how genomic tools can be applied to understand past demography, adaptation, and species interactions.
  • To integrate genomic insights into forest conservation and management strategies.

Main Methods:

  • Application of high-quality genomics resources and affordable genotyping methods in forest tree studies.
  • Genomic analyses to investigate past population dynamics and adaptive processes.
  • Utilizing genomic data for conservation genetics and evolutionary significant unit delineation.

Main Results:

  • Genomic tools are now readily available and being applied to diverse areas of forest evolutionary research.
  • Studies are revealing insights into past demography, adaptation, and interactions with associated organisms.
  • Genomic approaches are increasingly informing conservation efforts, including hybridization assessment and vulnerability analysis.

Conclusions:

  • Genomic advancements are transforming our understanding of forest ecosystems and their adaptive potential.
  • These tools are essential for developing effective strategies for sustainable forest management and conservation.
  • The EvolTree conference series facilitates crucial exchange and synthesis of research in forest evolutionary genomics.