Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Species_problem> ?p ?o }
- Species_problem abstract "The species problem is a mixture of difficult related questions that often come up when biologists define the word \"species\". There are a wide range of approaches to defining how we identify species and how species function in nature; each approach is known as a species concept. The number and types of species concepts which exist are constantly changing, but there are at least 26 recognized species concepts. Biological reality means that a definition that works well for some organisms (e.g., birds) will be useless for others (e.g., bacteria) particularly due to concerns regarding if the species reproduces asexually or sexually. The scientific study of the species problem has been called microtaxonomy.One common, but sometimes difficult, question is how best to decide which species an organism belongs to, because reproductively isolated groups may not be readily recognizable, and cryptic species may be present.There is a continuum from total reproductive isolation to panmixis. Populations can move forward or backwards along the interbreeding continuum, at any point meeting or failing the criteria for different species concepts. Thus, it is difficult to define reproductive isolation. Some separately evolving groups may continue to interbreed to some extent, or begin interbreeding again after a period of isolation, and it can be a difficult matter to discover whether this hybridization affects the long-term genetic make-up of the groups.Many of the debates on species touch on philosophical issues, such as nominalism and realism, as well as on issues of language and cognition.The current meaning of the phrase \"species problem\" is quite different from what Charles Darwin and others meant by it during the 19th and early 20th centuries. For Darwin, the species problem was the question of how new species arose: speciation.".
- Species_problem wikiPageExternalLink introduction.html.
- Species_problem wikiPageExternalLink taxonomy.html.
- Species_problem wikiPageExternalLink a_list_of_26_species_concepts.php.
- Species_problem wikiPageID "9261359".
- Species_problem wikiPageLength "35846".
- Species_problem wikiPageOutDegree "81".
- Species_problem wikiPageRevisionID "705793846".
- Species_problem wikiPageWikiLink Aristotle.
- Species_problem wikiPageWikiLink Arthur_Cain.
- Species_problem wikiPageWikiLink Asexual_reproduction.
- Species_problem wikiPageWikiLink Baltimore_oriole.
- Species_problem wikiPageWikiLink Binomial_nomenclature.
- Species_problem wikiPageWikiLink Biodiversity.
- Species_problem wikiPageWikiLink Biologist.
- Species_problem wikiPageWikiLink Bullocks_oriole.
- Species_problem wikiPageWikiLink Carl_Linnaeus.
- Species_problem wikiPageWikiLink Category:Species.
- Species_problem wikiPageWikiLink Category:Unsolved_problems_in_biology.
- Species_problem wikiPageWikiLink Charles_Darwin.
- Species_problem wikiPageWikiLink Cognition.
- Species_problem wikiPageWikiLink Concept.
- Species_problem wikiPageWikiLink David_Hull.
- Species_problem wikiPageWikiLink Edward_Bagnall_Poulton.
- Species_problem wikiPageWikiLink Entity.
- Species_problem wikiPageWikiLink Environmental_science.
- Species_problem wikiPageWikiLink Ernst_Mayr.
- Species_problem wikiPageWikiLink Essentialism.
- Species_problem wikiPageWikiLink Evolution.
- Species_problem wikiPageWikiLink Evolutionarily_Significant_Unit.
- Species_problem wikiPageWikiLink Family_resemblance.
- Species_problem wikiPageWikiLink Georges-Louis_Leclerc,_Comte_de_Buffon.
- Species_problem wikiPageWikiLink Gradualism.
- Species_problem wikiPageWikiLink Gregor_Mendel.
- Species_problem wikiPageWikiLink Hybrid_(biology).
- Species_problem wikiPageWikiLink Jody_Hey.
- Species_problem wikiPageWikiLink John_Dupré.
- Species_problem wikiPageWikiLink John_Ray.
- Species_problem wikiPageWikiLink Language.
- Species_problem wikiPageWikiLink Ludwig_Wittgenstein.
- Species_problem wikiPageWikiLink Massimo_Pigliucci.
- Species_problem wikiPageWikiLink Michael_Ghiselin.
- Species_problem wikiPageWikiLink Modern_evolutionary_synthesis.
- Species_problem wikiPageWikiLink Monism.
- Species_problem wikiPageWikiLink Natural_kind.
- Species_problem wikiPageWikiLink Natural_selection.
- Species_problem wikiPageWikiLink Neontology.
- Species_problem wikiPageWikiLink Nominalism.
- Species_problem wikiPageWikiLink On_the_Origin_of_Species.
- Species_problem wikiPageWikiLink Operational_definition.
- Species_problem wikiPageWikiLink Organism.
- Species_problem wikiPageWikiLink Paleontology.
- Species_problem wikiPageWikiLink Panmixia.
- Species_problem wikiPageWikiLink Philip_Kitcher.
- Species_problem wikiPageWikiLink Philosophical_realism.
- Species_problem wikiPageWikiLink Platonic_realism.
- Species_problem wikiPageWikiLink Pragmatism.
- Species_problem wikiPageWikiLink Reproductive_isolation.
- Species_problem wikiPageWikiLink Ring_species.
- Species_problem wikiPageWikiLink Scientific_method.
- Species_problem wikiPageWikiLink Sexual_reproduction.
- Species_problem wikiPageWikiLink Speciation.
- Species_problem wikiPageWikiLink Species.
- Species_problem wikiPageWikiLink Species_complex.
- Species_problem wikiPageWikiLink Species_diversity.
- Species_problem wikiPageWikiLink Systematics.
- Species_problem wikiPageWikiLink Taxon.
- Species_problem wikiPageWikiLink Taxonomy_(biology).
- Species_problem wikiPageWikiLink Theodosius_Dobzhansky.
- Species_problem wikiPageWikiLinkText ""good species"".
- Species_problem wikiPageWikiLinkText "Considered a full species".
- Species_problem wikiPageWikiLinkText "Species Problem".
- Species_problem wikiPageWikiLinkText "Species problem".
- Species_problem wikiPageWikiLinkText "Species problem#Biological species concept".
- Species_problem wikiPageWikiLinkText "Species problem#Biological_species_concept".
- Species_problem wikiPageWikiLinkText "accepted species".
- Species_problem wikiPageWikiLinkText "accepted".
- Species_problem wikiPageWikiLinkText "analysis is in part subjective".
- Species_problem wikiPageWikiLinkText "biological species concept".
- Species_problem wikiPageWikiLinkText "biologically distinct".
- Species_problem wikiPageWikiLinkText "can be inherently difficult".
- Species_problem wikiPageWikiLinkText "complex taxonomic history".
- Species_problem wikiPageWikiLinkText "complex".
- Species_problem wikiPageWikiLinkText "concept of species".
- Species_problem wikiPageWikiLinkText "criteria to delimit species".
- Species_problem wikiPageWikiLinkText "difficulties of identifying species".
- Species_problem wikiPageWikiLinkText "evolutionary species concept".
- Species_problem wikiPageWikiLinkText "full species".
- Species_problem wikiPageWikiLinkText "good species".
- Species_problem wikiPageWikiLinkText "how the term "species" is defined".
- Species_problem wikiPageWikiLinkText "long-standing debates over the definition of a species".
- Species_problem wikiPageWikiLinkText "may be".
- Species_problem wikiPageWikiLinkText "number of species may be smaller".
- Species_problem wikiPageWikiLinkText "problematic group".
- Species_problem wikiPageWikiLinkText "raised to a full species".
- Species_problem wikiPageWikiLinkText "separate species".
- Species_problem wikiPageWikiLinkText "sometimes accepted".
- Species_problem wikiPageWikiLinkText "species concept".
- Species_problem wikiPageWikiLinkText "species concepts".
- Species_problem wikiPageWikiLinkText "species problem".