If offspring can survive without paternal care, and if a male can make himself attractive to multiple mates, then polygyny may result. "Examples refer to social mating systems, which in some cases may differ from genetic mating systems. Soay sheep (Ovis aries) Long-tailed manakins (Chiroxiphia linearis) Variegated pupfish (Cyprinodon variegatus) Smith's longspur (Calcarius pictus) Water strider (Aquarius remigis) Jamaican fruit-eating bat (Artibeus jamaicensis) Galapagos hawk (Buteo galapagoensis) Gulf pipefish (Syngnathus scovelli) Red-winged blackbirds (Agelaius phoeniceus) Fanged frog (Limnonectes kuhlii) Spotted-winged fruit bat (Balionycteris maculata) Prairie vole (Microtus ochrogaster) Hammerhead shark (Sphyrna tiburo) Polynesian megapodes (Megapodius pritchardii) Table 6.1 The five basic types of animal mating systems
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Biparental care, therefore, may at least partially explain why social monogamy is so common in birds. This is known as biparental care and is generally more common in birds than in mammals because both male and female birds can incubate eggs and bring food to nestlings, whereas gestation and lactation in mammals mean that much of the parental care is performed by females. In a number of species, including the California mouse (Peromyscus californicus) (Gubernick and Teferi, 2000), black-winged stilts (Himantopus himantopus) (Cuervo, 2003) and largemouth bass (Micropterus salmoides) (DeWoody et al., 2000), offspring survival is substantially higher when both parents are looking after their young. Because it is generally so uncommon, behavioural ecologists have long been interested in why any species should choose social monogamy. Social monogamy is actually very rare in most taxonomic groups, one notable exception being an estimated 90 per cent of bird species. Note that many species will adopt two or more different mating systems, and the examples used throughout this text are not meant to imply that a particular species engages only in the mating system under discussion. Promiscuity refers to the practice of mating in the absence of any social ties. Monogamy involves a pair-bond between one male and one female, whereas in polygamy, which includes polygyny, polyandry and polygynandry, social bonds involve multiple males and/or females. Send us feedback.There are five basic types of animal mating systems (Table 6.1). These example sentences are selected automatically from various online news sources to reflect current usage of the word 'monogamy.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. 2021 But Cannon did state previously that monogamy wasn’t for him.
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Zoe Haylock, Vulture, The idea of life-long or serial monogamy is embedded in most cultures.ĭavid Oliver, USA TODAY, 28 Apr. Shannon Carlin,, The ring, a pink diamond the size of Affleck’s head, would go down in pop-culture monogamy history. 2021 In fact, their on-and-off romance has always been a huge part of the series, showcasing just how rewarding, and complicated monogamy can be. 2021 When the researcher finally asks them about their monogamy, stilted laughter is the only answer.Īmanda Whiting, Vulture, 12 Sep. 2021 The most plausible psychological interpretation for the preoccupation with murder in Highsmith’s work might see killing as a sort of allegory of serial monogamy.īenjamin Kunkel, The New Republic, 8 Nov. 2022 Hand in glove with this new style of living was an interrogation of conventional monogamy. Recent Examples on the Web Annaliese Beery, a behavioral neuroscientist with Smith College in Massachusetts and the University of California at Berkeley, studies vole monogamy in the wild and in the lab.Īshleigh Papp, Scientific American, 14 Feb.