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Pereira M, Smiley KO, Lonstein JS. Parental Behavior in Rodents. ADVANCES IN NEUROBIOLOGY 2022; 27:1-53. [PMID: 36169811 DOI: 10.1007/978-3-030-97762-7_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Members of the order Rodentia are among the best-studied mammals for understanding the patterns, outcomes, and biological determinants of maternal and paternal caregiving. This research has provided a wealth of information but has historically focused on just a few rodents, mostly members of the two Myomorpha families that easily breed and can be studied within a laboratory setting (including laboratory rats, mice, hamsters, voles, gerbils). It is unclear how well this small collection of animals represents the over 2000 species of extant rodents. This chapter provides an overview of the hormonal and neurobiological systems involved in parental care in rodents, with a purposeful eye on providing information known or could be gleaned about parenting in various less-traditional members of Rodentia. We conclude from this analysis that the few commonly studied rodents are not necessarily even representative of the highly diverse members of Myomorpha, let alone other rodent suborders, and that additional laboratory and field studies of members of this order more broadly would surely provide invaluable information toward revealing a more representative picture of the rich diversity in rodent parenting.
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Affiliation(s)
- Mariana Pereira
- Department of Psychological and Brain Sciences, University of Massachusetts, Amherst, MA, USA
| | - Kristina O Smiley
- Centre for Neuroendocrinology & Department of Anatomy, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Joseph S Lonstein
- Department of Psychology & Neuroscience Program, Michigan State University, East Lansing, MI, USA.
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Bales KL, Ardekani CS, Baxter A, Karaskiewicz CL, Kuske JX, Lau AR, Savidge LE, Sayler KR, Witczak LR. What is a pair bond? Horm Behav 2021; 136:105062. [PMID: 34601430 DOI: 10.1016/j.yhbeh.2021.105062] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 09/02/2021] [Accepted: 09/07/2021] [Indexed: 12/18/2022]
Abstract
Pair bonding is a psychological construct that we attempt to operationalize via behavioral and physiological measurements. Yet, pair bonding has been both defined differently in various taxonomic groups as well as used loosely to describe not just a psychological and affective phenomenon, but also a social structure or mating system (either social monogamy or just pair living). In this review, we ask the questions: What has been the historical definition of a pair bond? Has this definition differed across taxonomic groups? What behavioral evidence do we see of pair bonding in these groups? Does this observed evidence alter the definition of pair bonding? Does the observed neurobiology underlying these behaviors affect this definition as well? And finally, what are the upcoming directions in which the study of pair bonding needs to head?
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Affiliation(s)
- Karen L Bales
- Department of Psychology, University of California, Davis, United States of America; Department of Neurobiology, Physiology, and Behavior, University of California, Davis, United States of America; California National Primate Research Center, United States of America.
| | - Cory S Ardekani
- Department of Psychology, University of California, Davis, United States of America
| | - Alexander Baxter
- Department of Psychology, University of California, Davis, United States of America; California National Primate Research Center, United States of America
| | - Chloe L Karaskiewicz
- Department of Psychology, University of California, Davis, United States of America; California National Primate Research Center, United States of America
| | - Jace X Kuske
- Department of Psychology, University of California, Davis, United States of America
| | - Allison R Lau
- Department of Psychology, University of California, Davis, United States of America; California National Primate Research Center, United States of America
| | - Logan E Savidge
- Department of Psychology, University of California, Davis, United States of America; California National Primate Research Center, United States of America
| | - Kristina R Sayler
- Department of Human Ecology, University of California, Davis, United States of America
| | - Lynea R Witczak
- Department of Psychology, University of California, Davis, United States of America; California National Primate Research Center, United States of America
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Coppola F, Felicioli A. Reproductive behaviour in free-ranging crested porcupine Hystrix cristata L., 1758. Sci Rep 2021; 11:20142. [PMID: 34635774 PMCID: PMC8505399 DOI: 10.1038/s41598-021-99819-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 09/28/2021] [Indexed: 01/03/2023] Open
Abstract
Previous data on crested porcupine reproduction biology were mostly collected in captivity or semi-captivity due to its elusive, burrowing and mainly nocturnal habits. Between 2017 and 2019 the reproductive behaviour (i.e., intrapair mounting and copulation, birth and parental care) of free-ranging crested porcupine was documented and described. Nightly rhythms of single and multiple mounting occurred throughout the year while only two copulation events were recorded. Three months after both copulation events, the birth of porcupettes (porcupine < 5 kg) was recorded. A stochastic phase characterized by an articulate courtship with distinct behavioural patterns always preceded each mounting event. After the stochastic phase, the presenting of the female evoked by Nose-Quill contact behaviour, occurred in 83.8% (n = 182) of mounting events, while in 16.1% (n = 35) a spontaneous presenting of the female occurred. The average duration of copulation lasted 24 s (SD = 7 s) with 17 thrusting (SD = 5.5 thrusting). Births of porcupettes occurred throughout the year from 1 to 3 times per pair per year and the litter size observed ranged from 1 to 2 porcupettes. The first emerging of porcupettes from burrow occurred at 10–15 days after birth. Parents and sub-adults of the family actively perform parental care and the permanence of sub-adults within the family (i.e., from birth to dispersal) resulted to be at least 1 year. This investigation provides new useful insights on porcupine reproductive behaviour in the wild. Such new knowledge may be useful to the management of porcupines in wild, semiwild and captive condition as well as to delineate the key habitat desiderata of this rodent.
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Affiliation(s)
- Francesca Coppola
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124, Pisa, Italy
| | - Antonio Felicioli
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124, Pisa, Italy.
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Coppola F, Guerrieri D, Simoncini A, Varuzza P, Vecchio G, Felicioli A. Evidence of scavenging behaviour in crested porcupine. Sci Rep 2020; 10:12297. [PMID: 32704027 PMCID: PMC7378177 DOI: 10.1038/s41598-020-69252-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 07/08/2020] [Indexed: 11/08/2022] Open
Abstract
The vegetarian diet of many herbivorous mammals is supplemented with proteins of animal origin, especially in young individuals and in breeding females, to provide key proteins necessary for both growth and breeding. Among porcupine species, only the Cape porcupine (Hystrix africaeaustralis) has been observed to consume carrion flesh. From June to August 2019, a pigeon carcass was placed together with corn in 7 study settlements and near 2 monitored capture-traps, in order to assess the carrion flesh feeding habits of the crested porcupine (Hystrix cristata). Scavenging behaviour was recorded on four occasions. All the recorded individuals were adults and at least one was female. This demonstrates that the crested porcupine occasionally does eat flesh. Such evidence raises important questions concerning the relationship between feeding habits and the physiological needs of this herbivorous rodent.
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Inayah N, Sari AP, Farida WR, Nugroho HA, Handayani TH, Amalia RLR, Shidiq F. Diet enrichment and the reproductive season of captive Sunda Porcupine ( Hystrix javanica F. Cuvier 1823). BIO WEB OF CONFERENCES 2020. [DOI: 10.1051/bioconf/20201900011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
This study aimed to extend our current knowledge of Sunda porcupine reproductive biology with emphasis on environmental enrichment and the reproductive season. Tomato and bean sprout feeding able to increase sperm quantity, sperm motility, and viability, as well as increase FSH and estrogen hormone levels. Four pairs of captive Sunda porcupine were used. Two pairs (fed with fresh tomato and bean sprout, enrichment group) and two pairs as control. The birth rate of enrichment group higher (with twin litter per year) than that in control (only one litter per year). It indicated that tomato and bean sprout feeding affect the birth rate in Sunda porcupine. The recent study showed that captive Sunda porcupine births occurred throughout the year, with no more than 1-2 litter per year and are have no interbirth-interval. The birth peak of captive Sunda porcupine occurs between April to August. Biparental activities during birth occurred. However, the female spent 50% of the time with the newborn. There was no courtship behaviour throughout the first two or three months of life of the cub.
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Farida WR, Sari AP, Inayah N, Nugroho HA. Observations of behavioral development on common Porcupines (Hystrix brachyura) undergoing domestication. ACTA ACUST UNITED AC 2019. [DOI: 10.1088/1755-1315/308/1/012076] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Matsukawa A, Ahmad AH, Kohshima S. Social structure and reproduction of long-tailed porcupine (Trichys fasciculata). MAMMALIA 2018. [DOI: 10.1515/mammalia-2017-0104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
We studied the social structure of long-tailed porcupine (Trichys fasciculata) in the tropical rainforest in Sabah, Borneo Island, Malaysia via direct observation assisted by radio-tracking and camera-trapping at burrow entrances. We identified and observed seven individuals in the study area, of which five were radio-tagged. Analysis of their burrow use, home range, and behaviour strongly suggested that five of the observed individuals formed a family group consisting of an adult male–female pair and their three offspring, two of which were born during the study period. The family members used the same burrow site almost every day, and their home ranges largely overlapped. In contrast, the other two individuals never used the burrow sites of this family group. The adult male–female pair was maintained for at least 18 months and reproduced twice during the study period. They had a litter size of one, and the inter-litter interval was estimated to be 11 months. During these two reproductions, the previous litter stayed in the natal family group as a sub-adult after the next juvenile was born. Direct paternal care, such as grooming the juvenile, was also observed. Their low reproductive potential should be considered in conservation efforts.
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Affiliation(s)
- Aoi Matsukawa
- Wildlife Research Center, Kyoto University , 2-24 Tanaka-Sekiden-cho , Sakyo, Kyoto 606-8203 , Japan
| | - Abdul H. Ahmad
- Institute for Tropical Biology and Conservation , Universiti Malaysia Sabah , Kota Kinabalu , Malaysia
| | - Shiro Kohshima
- Wildlife Research Center, Kyoto University , Sakyo, Kyoto 606-8203 , Japan
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Mori E, Menchetti M, Lucherini M, Sforzi A, Lovari S. Timing of reproduction and paternal cares in the crested porcupine. Mamm Biol 2016. [DOI: 10.1016/j.mambio.2016.03.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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No effect of familiarity on the Coolidge effect in prairie voles (Microtus ochrogaster). ACTA ACUST UNITED AC 2013. [DOI: 10.3758/bf03330481] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Lovari S, Sforzi A, Mori E. Habitat richness affects home range size in a monogamous large rodent. Behav Processes 2013; 99:42-6. [PMID: 23796772 DOI: 10.1016/j.beproc.2013.06.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Revised: 05/15/2013] [Accepted: 06/06/2013] [Indexed: 10/26/2022]
Abstract
In monogamous species, after pair formation, the main reason for ranging movements is not searching for a mate, but for other important resources e.g. food. We monitored a total of 20 radio-tagged adult, paired crested porcupines in four areas of different habitat richness. No sexual size dimorphism was assessed. Body mass and habitat richness showed collinearity. For both sexes, home range size was correlated to habitat richness, with a significant inverse exponential regression. Opposite to natural foragers, living in poor habitats, crop foragers had smaller home ranges, with their dens significantly closer to cultivations. Both availability of food resources and den sites are key variables to determine home range size.
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Affiliation(s)
- Sandro Lovari
- Università degli Studi di Siena, Dipartimento di Scienze della Vita, Via P.A. Mattioli, 4, 53100 Siena, Italy.
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Burda H. Constraints of pregnancy and evolution of sociality in mole-rats With special reference to reproductive and social patterns in Cryptomys hottentotus (Bathyergidae, Rodentia)1. J ZOOL SYST EVOL RES 2009. [DOI: 10.1111/j.1439-0469.1990.tb00362.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Willingstorfer WJ, Burda H, Winckler J. Ovarian growth and folliculogenesis in breeding and nonbreeding females of a social rodent, the Zambian common mole-rat, Cryptomys sp. J Morphol 1998; 237:33-41. [PMID: 9642790 DOI: 10.1002/(sici)1097-4687(199807)237:1<33::aid-jmor3>3.0.co;2-p] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Zambian common mole-rats are subterranean rodents that live in families with only one female breeding. Her offspring remain in the parental nest and do not reproduce. Behavioral experiments (Burda, '95) demonstrated that their apparent "sterility" is based on incest avoidance and individual recognition of family members. To elucidate whether some kind of morphologically apparent ovarian suppression still takes place in daughters, ovaries of females of known age, weight, and reproductive histories were examined histologically and morphometrically. The body mass of old females (more than 3 years of age) begins to decrease, and the ovaries seem to begin to atrophy at the age of about 3-6 years. Ovaries in neonates exhibited primordial and primary follicles, sometimes clustered in nests. Ovaries of adult nonbreeding females expressed all stages of the follicular development up to tertiary follicles. Many unruptured luteinized follicles were present, but true corpora lutea as a morphological sign of ovulation were missing. Unruptured luteinized follicles also could be found (additionally to true corpora lutea) in ovaries of breeding females. The number of primordial follicles dropped rapidly during the first 2 years of age; the number of primary, secondary, and tertiary follicles was subject to individual variation; and there was no clear correlation with age or reproductive status. While a tendency to form accessory unruptured luteinized follicles may just reflect taxonomic affinities of bathyergids to hystricomorphs, the otherwise complete folliculogenesis in "sterile" daughters and the presence of unruptured luteinized follicles even in breeding females are further evidence that there is no hormonal suppression of the ovarial cycle. We suggest that ovulation in nonbreeding females is not actively suppressed by the breeding female, but instead that it is not released because the triggering mechanisms, most probably repeated copulation, are missing.
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Affiliation(s)
- W J Willingstorfer
- Center of Morphology, J.W. Goethe-University, Frankfurt am Main, Germany
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CORBET NIALLU, AARDE RUDIJVAN. Social organization and space use in the Cape porcupine in a Southern African savanna. Afr J Ecol 1996. [DOI: 10.1111/j.1365-2028.1996.tb00589.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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