• Thumbnail for R/K selection theory
    In ecology, r/K selection theory relates to the selection of combinations of traits in an organism that trade off between quantity and quality of offspring...
    30 KB (3,185 words) - 10:15, 19 May 2025
  • K theory is a debunked hypothesis first proposed by Canadian psychologist J. Philippe Rushton in 1985, which attempts to apply r/K selection theory to...
    4 KB (391 words) - 23:03, 13 July 2024
  • altruism). Several mid-level evolutionary theories inform evolutionary psychology. The R/K selection theory proposes that some species prosper by having...
    23 KB (2,032 words) - 03:01, 27 December 2023
  • Thumbnail for Theoretical ecology
    is r/K selection theory, one of the first predictive models in ecology used to explain life-history evolution. The premise behind the r/K selection model...
    61 KB (7,435 words) - 15:18, 12 May 2025
  • descendants. He hypothesized that r/K selection theory explains these differences. Rushton's application of r/K selection theory to explain differences among...
    62 KB (6,938 words) - 23:20, 6 April 2025
  • The book also popularized the concepts and terminology of r/K selection theory. The Theory of Island Biogeography has its roots in Wilson's work on the...
    14 KB (1,533 words) - 08:23, 12 February 2025
  • Thumbnail for Life history theory
    r/K selection theory. The central trade-off to life history theory is the number of offspring vs. the timing of reproduction. Organisms that are r-selected...
    45 KB (6,052 words) - 16:48, 8 May 2025
  • Thumbnail for Natural selection
    is modelled by r/K selection theory, which is based on Robert MacArthur and E. O. Wilson's work on island biogeography. In this theory, selective pressures...
    108 KB (11,680 words) - 21:08, 13 May 2025
  • Earth's Depths". The New York Times. Retrieved 12 September 2016. Dobrinski, K. P. (2005). "The Carbon-Concentrating Mechanism of the Hydrothermal Vent Chemolithoautotroph...
    9 KB (822 words) - 18:34, 6 March 2025
  • Thumbnail for Species richness
    to Ecology. Princeton: Princeton University Press. pp. 257–263. Colwell, R. K. and Coddington, J. A. (1994) Estimating terrestrial biodiversity through...
    7 KB (823 words) - 20:13, 18 December 2024
  • Welfare economics Agricultural economics Nutritional anthropology r/K selection theory Socialism and famine Malthusian catastrophe Encyclopædia Britannica...
    6 KB (711 words) - 12:54, 6 September 2024
  • Thumbnail for Climax community
    Perspectives in Ecological Theory. Princeton: Princeton University Press. Rosenberg, R; Agrenius, S; Hellman, B; Nilsson, Hc; Norling, K (2002). "Recovery of...
    8 KB (971 words) - 15:18, 31 July 2024
  • Thumbnail for Competition (biology)
    r/K selection theory, selective pressures are hypothesized to drive evolution in one of two stereotyped directions: r- or K-selection. These terms, r...
    34 KB (4,138 words) - 15:37, 15 January 2025
  • Thumbnail for Ecology
    is r/K selection theory, one of the first predictive models in ecology used to explain life-history evolution. The premise behind the r/K selection model...
    210 KB (21,621 words) - 14:16, 19 May 2025
  • Thumbnail for Omnivore
    grass?". petMD. Platt, S. G.; Elsey, R. M.; Liu, H.; Rainwater, T. R.; Nifong, J. C.; Rosenblatt, A. E.; Heithaus, M. R.; Mazzotti, F. J. (2013). "Frugivory...
    28 KB (2,822 words) - 03:32, 28 March 2025
  • phenomena. Ecography, 33, 23-45. doi:10.1111/j.1600-0587.2009.06148.x Colwell, R. K. and Coddington, J. A. (1994) Estimating terrestrial biodiversity through...
    11 KB (1,536 words) - 18:09, 3 February 2025
  • to predict community dynamics; food chains are often the base level for theory development of trophic levels and community/ecosystem investigations. The...
    17 KB (2,051 words) - 13:29, 29 April 2025
  • Thumbnail for Metapopulation
    with a carrying capacity K given by K = 1 − e c {\displaystyle K=1-{\frac {e}{c}}\,} and growth rate r r = c − e . {\displaystyle r=c-e.\,} At equilibrium...
    14 KB (1,741 words) - 04:19, 22 August 2024
  • | U.S. Geological Survey". www.usgs.gov. Retrieved 2024-06-14. Krebs, J. R.; Davies, N. B. (1993). An Introduction to Behavioural Ecology. Wiley-Blackwell...
    7 KB (848 words) - 21:51, 13 February 2025
  • Thumbnail for Phototroph
    NY, pp. 302–303, [1]. Schneider, С. K. 1917. Illustriertes Handwörterbuch der Botanik. 2. Aufl., herausgeg. von K. Linsbauer. Leipzig: Engelmann, [2]...
    8 KB (740 words) - 06:42, 16 August 2024
  • Liebig's law of the minimum (category Ecological theories)
    Random walk Rate determining step Sustainability Theory of Constraints Sinclair, Thomas R.; Park, Wayne R. (1993). "Inadequacy of the Liebig limiting-factor...
    12 KB (1,631 words) - 14:57, 8 December 2024
  • Thumbnail for Ecosystem diversity
    (2010-01-12). "Linking biodiversity and ecosystems: towards a unifying ecological theory". Philosophical Transactions of the Royal Society B: Biological Sciences...
    12 KB (1,267 words) - 06:48, 18 December 2024
  • Thumbnail for Carnivore
    the original on 10 September 2008. Stanley, S. M. (1973). "An ecological theory for the sudden origin of multicellular life in the Late Precambrian". PNAS...
    20 KB (2,007 words) - 04:29, 13 May 2025
  • Thumbnail for Minimum viable population
    r-strategy to allow far lower MVPs than average. Conversely, taxa easily affected by inbreeding depression –having high MVPs – are often decidedly K-strategists...
    9 KB (1,097 words) - 00:28, 13 March 2025
  • Thumbnail for Commensalism
    Williams, E. H.; Mignucci-Giannoni, A. A.; Bunkley-Williams, L.; Bonde, R. K.; Self-Sullivan, C.; Preen, A.; Cockcroft, V. G. (2003). "Echeneid-sirenian...
    28 KB (3,014 words) - 17:59, 8 May 2025
  • Thumbnail for Ecological pyramid
    2017-03-29 at the Wayback Machine. Trebilco, Rowan; Baum, Julia K.; Salomon, Anne K.; Dulvy, Nicholas K. (2013). "Ecosystem ecology: size-based constraints on...
    9 KB (1,005 words) - 02:25, 2 April 2025
  • Thumbnail for Keystone species
    Coverdale, Tyler C.; Kartzinel, Tyler R.; Grabowski, Kathryn L.; Shriver, Robert K.; Hassan, Abdikadir A.; Goheen, Jacob R.; Palmer, Todd M.; Pringle, Robert...
    28 KB (3,148 words) - 20:59, 10 March 2025
  • Thumbnail for Biomagnification
    2014-08-12. Retrieved 2014-08-10. Suedel, B.C., Boraczek, J.A., Peddicord, R.K., Clifford, P.A. and Dillon, T.M., 1994. Trophic transfer and biomagnification...
    11 KB (1,284 words) - 07:52, 23 January 2025
  • Thumbnail for Nocturnality
    diurnality, a hypothesis in evolutionary biology, the nocturnal bottleneck theory, postulates that in the Mesozoic, many ancestors of modern-day mammals evolved...
    19 KB (2,365 words) - 18:03, 23 April 2025
  • Thumbnail for Lithoautotroph
    5194/bg-17-1507-2020. ISSN 1726-4170. S2CID 216276453. Yu, Hang; Leadbetter, Jared R. (2020). "Bacterial chemolithoautotrophy via manganese oxidation". Nature...
    8 KB (864 words) - 21:59, 15 January 2025