• Thumbnail for Sexual selection in scaled reptiles
    Sexual selection in scaled reptiles studies how sexual selection manifests in snakes and lizards, which constitute the order Squamata of reptiles. Each...
    35 KB (4,432 words) - 15:03, 11 August 2024
  • Thumbnail for Reptile
    Reptiles, as commonly defined, are a group of tetrapods with an ectothermic ('cold-blooded') metabolism and amniotic development. Living reptiles comprise...
    138 KB (14,817 words) - 01:33, 21 September 2024
  • Thumbnail for Sexual selection
    Sexual selection is a mechanism of evolution in which members of one biological sex choose mates of the other sex to mate with (intersexual selection)...
    54 KB (5,797 words) - 01:31, 1 September 2024
  • Thumbnail for Squamata
    Squamata (redirect from Scaled reptiles)
    Squamata (/skwæˈmeɪtə/, Latin squamatus, 'scaly, having scales') is the largest order of reptiles, comprising lizards and snakes. With over 12,162 species...
    59 KB (3,650 words) - 20:52, 3 August 2024
  • Thumbnail for Sexual dimorphism
    difference in the coloration of sexes within a given species is called sexual dichromatism, commonly seen in many species of birds and reptiles. Sexual selection...
    106 KB (12,407 words) - 03:44, 24 August 2024
  • Thumbnail for Major histocompatibility complex and sexual selection
    peacocks. However, in humans, both sexes exert mate choice. MHC-based sexual selection is known to involve olfactory mechanisms in such vertebrate taxa...
    33 KB (4,314 words) - 16:17, 7 July 2024
  • Thumbnail for The Descent of Man, and Selection in Relation to Sex
    details his theory of sexual selection, a form of biological adaptation distinct from, yet interconnected with, natural selection. Darwin used the word...
    51 KB (6,425 words) - 19:38, 29 July 2024
  • Thumbnail for Sex
    Sex (redirect from Sex in plants)
    determination in reptiles and crustaceans. The male and female of a species may be physically alike (sexual monomorphism) or have physical differences (sexual dimorphism)...
    66 KB (7,646 words) - 11:51, 30 August 2024
  • 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 (3,152 words) - 15:45, 9 September 2024
  • Thumbnail for Sexual reproduction
    of natural selection in which some individuals out-reproduce others of a population because they are better at securing mates for sexual reproduction...
    39 KB (4,845 words) - 14:57, 22 September 2024
  • Thumbnail for Peafowl
    the showy features of the males had evolved by sexual selection. More recently, Amotz Zahavi proposed in his handicap principle that these features acted...
    52 KB (5,961 words) - 14:20, 25 September 2024
  • Thumbnail for DeKay's brown snake
    DeKay's brown snake (category Reptiles described in 1836)
    dekayi)". Amphibians and Reptiles of South Dakota.[self-published source?] Hecnar, S. J., & Hecnar, D. R. (2011). Microhabitat selection of woody debris by...
    14 KB (1,564 words) - 11:54, 23 September 2024
  • Thumbnail for Internal fertilization
    Internal fertilization (category Reproduction in animals)
    argued that internal fertilization evolve because of sexual selection through sperm competition. In amphibians, internal fertilization evolved from external...
    18 KB (1,956 words) - 02:10, 3 September 2024
  • Thumbnail for Orgasm
    Orgasm (redirect from Sexual gratification)
    "excitement, swelling") or sexual climax (or simply climax) is the sudden release of accumulated sexual excitement during the sexual response cycle, characterized...
    148 KB (15,817 words) - 13:57, 25 September 2024
  • Thumbnail for Evolution
    Evolution (redirect from Mutation-selection)
    such processes are widely recognized: natural selection (in the broad sense, to include sexual selection), genetic drift, mutation, and migration (Fisher...
    238 KB (24,717 words) - 15:06, 14 September 2024
  • Thumbnail for Bandy-bandy
    Bandy-bandy (category Reptiles described in 1841)
    documented and prevalent in many animals as a means of sexual selection, creating a selective pressure on males to be larger. In an analysis on snakes,...
    27 KB (3,277 words) - 10:13, 29 January 2024
  • Thumbnail for Eastern rat snake
    Eastern rat snake (category Reptiles described in 1836)
    Lora L. (2019-01-15). "A regional scale assessment of habitat selection and home range of the eastern rat snake in pine-dominated forests". Forest Ecology...
    21 KB (2,067 words) - 20:26, 31 July 2024
  • Thumbnail for Common watersnake
    Common watersnake (category Reptiles described in 1758)
    Weatherhead, P. J. (1999). Female Distribution Affects Mate Searching and Sexual Selection in Male Northern Water Snakes (Nerodia sipedon). Behavioral Ecology...
    24 KB (2,689 words) - 03:13, 26 September 2024
  • Thumbnail for Homosexual behavior in animals
    same-sex sexual behavior vary across species. Theories include mistaken identity (especially for arthropods), sexually antagonistic selection, balancing...
    101 KB (10,981 words) - 12:44, 22 September 2024
  • Thumbnail for Plestiodon laticeps
    Plestiodon laticeps (category Reptiles described in 1801)
    American Reptiles and Amphibians. Knopf. New York. 743 pp. (Eumeces laticeps, pp. 573–574 + Plates 424, 431.) Conant, R. 1975. A Field Guide to Reptiles and...
    16 KB (2,008 words) - 00:51, 4 August 2024
  • Thumbnail for Animal sexual behaviour
    also been observed in reptiles, fish, and insects. Sexual monogamy is also rare among animals. Many socially monogamous species engage in extra-pair copulations...
    128 KB (13,928 words) - 02:03, 3 September 2024
  • Thumbnail for Agkistrodon piscivorus
    Agkistrodon piscivorus (category Reptiles described in 1789)
    reptiles and batrachians of North America". Memoires of the Museum of Comparative Zoology 8 (3): 1–185. Garman S (1890). "Notes on Illinois reptiles and...
    62 KB (7,311 words) - 02:46, 8 September 2024
  • Thumbnail for Plestiodon fasciatus
    Plestiodon fasciatus (category Reptiles described in 1758)
    Encyclopedia of Reptiles and Amphibians. Hong Kong: T.F.H. Publications. Palmer, William M., Alvin L. Braswell, Renaldo Kuhler (1995). Reptiles of North Carolina...
    24 KB (2,797 words) - 19:01, 26 August 2024
  • Thumbnail for Copulation (zoology)
    In zoology, copulation is animal sexual behavior in which a male introduces sperm into the female's body, especially directly into her reproductive tract...
    30 KB (3,130 words) - 14:22, 5 September 2024
  • This list of largest reptiles takes into consideration both body length and mass of large reptile species, including average ranges and maximum records...
    78 KB (7,986 words) - 12:04, 25 September 2024
  • Thumbnail for Podarcis muralis
    Podarcis muralis (category Reptiles described in 1768)
    Columbia, Canada in 1970, when a dozen individuals were released into the wild from a small private zoo. List of reptiles of Italy List of reptiles of Spain List...
    21 KB (2,307 words) - 00:40, 23 August 2024
  • Speciation (category Sexual selection)
    describe the role of natural selection in speciation in his 1859 book On the Origin of Species. He also identified sexual selection as a likely mechanism, but...
    77 KB (8,154 words) - 20:16, 11 September 2024
  • Thumbnail for Russell's viper
    Russell's viper (category Reptiles described in 1797)
    "Thermal cues influence strikes in pitless vipers". Journal of Herpetology. 24 (4). Society for the Study of Reptiles and Amphibians: 448–50. doi:10.2307/1565074...
    37 KB (4,338 words) - 12:56, 20 August 2024
  • Thumbnail for Salvator (lizard)
    Further evidence for sexual selection of these jowls comes from observations that ventral pterygoideus muscle mass increases in males during the reproductive...
    15 KB (1,545 words) - 01:29, 8 August 2024
  • Thumbnail for Lepidosauria
    Lepidosauria (/ˌlɛpɪdoʊˈsɔːriə/, from Greek meaning scaled lizards) is a subclass or superorder of reptiles, containing the orders Squamata and Rhynchocephalia...
    30 KB (3,256 words) - 06:06, 15 June 2024