evolutionary biologist
Studies life's changes
An evolutionary biologist studies how living organisms change over generations through natural selection, genetic drift, and other mechanisms.
The field encompasses everything from molecular genetics to the fossil record, examining how species originate, adapt, and go extinct: The evolutionary biologist traced the divergence of finch species across the islands.
Differential reproductive success
- adaptationFitting to new conditions
- speciationFormation of distinct species
- fitnessGood physical shape
- mutationPermanent DNA alteration
variation · survival · reproductive success · phenotype · genotype · selection pressure · sexual selection · coevolution
Range of life forms
- speciationFormation of distinct species
- taxonomyScience of categorical arrangement
- cladisticsClassification by common descent
- phylogeneticsScience of ancestral relationships
biogeography · endemism · morphology · comparative anatomy · variation · classification · monophyletic · homology
Interconnected organisms and surroundings
- habitatOrganism's natural environment
- nicheRecessed wall space
- symbiosisInterspecies biological interdependence
- predationHunting and consuming prey
competition · food web · coevolution · keystone species · biome · conservation · mutualism · parasitism
Predecessor in lineage
- primordialExisting from the start
- abiogenesisLife from inanimate matter
- biogenesisLife originates from life
- archaeaThird domain of life
prokaryote · eukaryote · Cambrian explosion · Precambrian · fossil record · tree of life · endosymbiosis · origin of life
Hereditary code molecule
- genesUnits of heredity
- chromosomesGene-bearing nuclear structures
- genomeOrganism's total hereditary material
- heredityGenetic trait transmission
allele · mutation · recombination · inheritance · genetic drift · gene flow · gene pool · locus
Preserved ancient organism
- paleontologyStudy of ancient organisms
- mass extinctionLarge-scale species elimination
- trilobiteExtinct segmented marine arthropod
- dinosaurExtinct Mesozoic reptile
Pangea · Gondwana · stratigraphy · radiometric dating · transitional fossil · Archaeopteryx · hominin · Lucy
Research conducted on location
- laboratoryFacility for scientific investigation
- DNA sequencingReading nucleotide base order
- bioinformaticsComputational analysis of genetic data
- systematicsScience of classifying organisms
cladogram · peer review · statistical analysis · hypothesis testing · natural history museum
natural selection
Differential reproductive success
- adaptationFitting to new conditions
- speciationFormation of distinct species
- fitnessGood physical shape
mutation · variation · survival · reproductive success · phenotype · genotype · selection pressure · sexual selection · coevolution · extinction
biodiversity
Range of life forms
- speciationFormation of distinct species
- taxonomyScience of categorical arrangement
- cladisticsClassification by common descent
phylogenetics · biogeography · endemism · morphology · comparative anatomy · variation · classification · monophyletic · homology
ecosystem
Interconnected organisms and surroundings
- habitatOrganism's natural environment
- nicheRecessed wall space
- symbiosisInterspecies biological interdependence
predation · competition · food web · coevolution · keystone species · biome · conservation · mutualism · parasitism · carrying capacity
ancestor
Predecessor in lineage
- primordialExisting from the start
- abiogenesisLife from inanimate matter
- biogenesisLife originates from life
archaea · prokaryote · eukaryote · Cambrian explosion · Precambrian · fossil record · tree of life · endosymbiosis · origin of life · multicellularity
DNA
Hereditary code molecule
- genesUnits of heredity
- chromosomesGene-bearing nuclear structures
- genomeOrganism's total hereditary material
heredity · allele · mutation · recombination · inheritance · genetic drift · gene flow · gene pool · locus · genetic variation
fossil
Preserved ancient organism
- paleontologyStudy of ancient organisms
- mass extinctionLarge-scale species elimination
- trilobiteExtinct segmented marine arthropod
dinosaur · Pangea · Gondwana · stratigraphy · radiometric dating · transitional fossil · Archaeopteryx · hominin · Lucy · Burgess Shale
fieldwork
Research conducted on location
- laboratoryFacility for scientific investigation
- DNA sequencingReading nucleotide base order
- bioinformaticsComputational analysis of genetic data
systematics · cladogram · peer review · statistical analysis · hypothesis testing · natural history museum
- biologistsgeneticist, microbiologist, biochemist, neurobiologist, ecologist
- Biologistzoologist, botanist, ecologist, microbiologist, geneticist
- animal scientistszoologist, ethologist, ornithologist, herpetologist, primatologist
- Bioinformaticians
- ancient scientistsarchaeologist, paleontologist, anthropologist, prehistorian
evolutionary biologistcreationist
Origins-by-design proponent
evolutionary, biologist, evolution, evolving, evolves, evolutionism, evolutionist, evolutionarily, biology