• Thumbnail for Sexual dimorphism
    Sexual dimorphism is the condition where sexes of the same species exhibit different morphological characteristics, particularly characteristics not directly...
    106 KB (12,410 words) - 09:31, 21 July 2024
  • Thumbnail for Wader
    differences between males and females, also known as sexual dimorphism. In shorebirds, various sexual dimorphisms are seen, including, but not limited to, size...
    15 KB (1,709 words) - 20:28, 2 February 2024
  • Sexual dimorphism in dinosaurs refers to the different physical characteristics of male and female dinosaurs of the same species. This means that the...
    8 KB (828 words) - 09:56, 27 March 2024
  • Thumbnail for Hummingbird
    clade (coquettes) displays very little size dimorphism; males and females are similar in size. Sexual dimorphisms in bill size and shape are also present...
    165 KB (17,656 words) - 01:11, 22 June 2024
  • Thumbnail for Crab
    About 850 species are freshwater crabs. Crabs often show marked sexual dimorphism. Males often have larger claws, a tendency that is particularly pronounced...
    44 KB (4,506 words) - 07:20, 24 June 2024
  • Thumbnail for Owl
    to be used in signaling with other owls in low-light conditions. Sexual dimorphism is a physical difference between males and females of a species. Female...
    70 KB (7,573 words) - 22:12, 11 June 2024
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    species may be physically alike (sexual monomorphism) or have physical differences (sexual dimorphism). In sexually dimorphic species, including most...
    65 KB (7,603 words) - 00:26, 7 July 2024
  • Thumbnail for Sexual dimorphism in non-human primates
    exhibit sexual dimorphism in skeletal structures. In general, skeletal dimorphism in primates is primarily known as a product of body mass dimorphism. Hence...
    25 KB (3,136 words) - 18:52, 11 May 2024
  • Thumbnail for Human skin color
    PMID 20445093. Frost, Peter (2007). "Human skin‐color sexual dimorphism: A test of the sexual selection hypothesis". American Journal of Physical Anthropology...
    121 KB (13,485 words) - 22:59, 23 July 2024
  • Thumbnail for Cephalopod
    ISSN 0025-3162. S2CID 85256742. Saunders, W. B; Spinosa, C. (1978). "Sexual dimorphism in Nautilus from Palau". Paleobiology. 4 (3): 349–358. Bibcode:1978Pbio...
    138 KB (15,375 words) - 21:28, 9 July 2024
  • Thumbnail for Tarantula
    walls and in automobiles. Some tarantula species exhibit pronounced sexual dimorphism. Males tend to be smaller (especially their abdomens, which can appear...
    63 KB (6,922 words) - 06:24, 22 April 2024
  • Thumbnail for Sex differences in human physiology
    differential exposure to gonadal sex hormones during development. Sexual dimorphism is a term for the phenotypic difference between males and females...
    85 KB (9,599 words) - 14:39, 21 July 2024
  • Thumbnail for Bird of prey
    known to display patterns of sexual dimorphism. It is commonly believed that the dimorphisms found in raptors occur due to sexual selection or environmental...
    46 KB (4,793 words) - 09:02, 8 July 2024
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    might contribute to their long lifespan. Many species of tortoises are sexually dimorphic, though the differences between males and females vary from species...
    47 KB (4,582 words) - 16:20, 5 June 2024
  • Although the subject of sexual dimorphism is not in itself controversial, the measures by which it is assessed differ widely. Most of the measures are...
    20 KB (2,855 words) - 17:26, 7 November 2023
  • two sexes emerge the dimorphism in the gamete structures and sizes may lead to further dimorphism in the species. Sexual dimorphism is often caused through...
    48 KB (6,174 words) - 17:45, 24 April 2024
  • Thumbnail for Tyrannosaurus
    recent years, evidence for sexual dimorphism has been weakened. A 2005 study reported that previous claims of sexual dimorphism in crocodile chevron anatomy...
    217 KB (23,831 words) - 06:09, 11 July 2024
  • costly to females. Sexual coercion has been observed to have consequences, such as intersexual coevolution, speciation, and sexual dimorphism. Harassment is...
    36 KB (4,629 words) - 16:56, 30 April 2024
  • Thumbnail for Carnivora
    directly involved in reproduction. Sexual dimorphism in carnivorans, in which males are larger than females, is common. Sexual selection is frequently cited...
    46 KB (4,395 words) - 02:49, 12 July 2024
  • Thumbnail for Primate
    the expression of the dimorphism among primates and the fundamental causes of sexual dimorphism. Primates usually have dimorphism in body mass and canine...
    159 KB (16,338 words) - 22:13, 10 July 2024
  • Thumbnail for American alligator
    specimens, the sexual dimorphism in size of the American alligator is relatively modest among crocodilians. For contrast, the sexual dimorphism of saltwater...
    97 KB (10,333 words) - 23:12, 23 July 2024
  • Thumbnail for Canine tooth
    little sexual dimorphism in canine tooth size. It has been proposed that the receding canine teeth in human males was likely to be a result of sexual selection...
    11 KB (1,335 words) - 17:53, 18 July 2024
  • Thumbnail for Antheraea polyphemus
    Antheraea polyphemus, the Polyphemus moth, is a North American member of the family Saturniidae, the giant silk moths. It is a tan-colored moth, with an...
    9 KB (1,073 words) - 19:31, 22 May 2024
  • Thumbnail for Anaconda
    specific details of their mating systems less well understood. Sexual size dimorphism in Eunectes is the opposite of most other vertebrates. Females are...
    26 KB (2,516 words) - 13:00, 13 April 2024
  • Thumbnail for Sexual dimorphism in Carnivorans
    Sexual dimorphism is the condition where sexes of the same species exhibit different morphological characteristics, particularly characteristics not directly...
    11 KB (1,239 words) - 23:31, 22 March 2024
  • Thumbnail for Sexual cannibalism
    common among species with prominent sexual size dimorphism (SSD); extreme SSD likely drives this trait of sexual cannibalism in spiders. It also sometimes...
    45 KB (5,265 words) - 04:52, 17 June 2024
  • Thumbnail for Physical attractiveness
    features, but older attractive boys also showed tendencies towards sexual dimorphism. Contrary to common misconception, one study finds that non-severe...
    243 KB (27,337 words) - 07:25, 24 July 2024
  • Thumbnail for Acanthocephala terminalis
    seen in groups before and after meeting in overwintering quarters. Sexual dimorphism is relatively limited, although males typically have thicker, curved...
    6 KB (410 words) - 13:42, 20 July 2024
  • Thumbnail for Hypothalamus
    hormone is sexually dimorphic; this is why in many species, adult males are visibly distinct sizes from females. Other striking functional dimorphisms are in...
    50 KB (4,962 words) - 20:52, 22 July 2024
  • Thumbnail for Thomisidae
    types of sexual dimorphism have been recorded in crab spiders. Some species exhibit color dimorphisms; however, the most apparent dimorphism is the difference...
    20 KB (1,690 words) - 09:14, 27 June 2024