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South African Research Chair of mammal behavioural ecology and ecophysiology
Main research fields: zoology and reproductive physiology specialization fields: Animal reproduction, Behavioural ecology, Behavioural physiology, sociobiology.
My research interests focus mainly on the sociobiology of African rodent moles (Bathyergidae) and in particular the extrinsic and intrinsic factors that have led to the evolution of sociality in this remarkable endemic African family.
My research group is fundamentally interested in elucidating the modes and mechanisms that are responsible for reproductive suppression in the non-reproductive females of the various species. Research is currently being directed at the neuroendocrine and molecular levels to elucidate the extent, nature and location of GnRH suppression.
We are also interested in the photic and thermic input in the control of reproduction in seasonally reproducing mole-rats and the potential lack of a role in aseasonally breeding bathyergids.
Long term population studies on social mole-rats from mesic and xeric environments are underway. These studies are providing empirical data on the spatial distribution of colonies, longevities, factors restricting and promoting dispersal, vagility, foraging methods and lifetime reproductive success.
We are interested in the genetic relatedness of colonies and also the type of paternal skew operational in the social genera. This work is being carried out in collaboration with Dr Chris Faulkes at Queen Mary and Westfield College, London.
Departmental students currently under supervision
MSc (research)
Mr. Warren Matten Control parameters of torpor in E. myurus, water stress or energetics?
Arief Parag
Ms. Sonja Streicher Patterns of body temperature in free living Cryptomys damarensis
Ms. Ingrid van der Merwe Circadian locomotor activity in the reddish-grey musk shrew (Eulipotyphla: Soricidae; Crocidura cyanea) from Southern Africa
PhD
Mrs. Dina M. Fagir Abu Bakr The study of population dynamics, seasonal factors and parasite loads in rodents across different habitats in South Africa.
Ms. Katarina Medger The reproductive biology of two small southern African mammals, the spiny mouse, Acomys spinosissimus (Rodentia: Muridae) and the Eastern rock elephant-shrew, Elephantulus myurus (Macroscelidea: Macroscelididae)
Penda Muteka
Hannah Thomas
Post-Doctoral
Dr. Fredrik Dalerum
Causes and consequences of resource specialization in mammals
&
Biodiversity effects of large carnivores
Dr. Heike Lutermann
Trade-off between sociality, parasites and immunocompetence in African mole-rats (Bathyergidae)
Dr. M Oosthuizen
Factors influencing neurogenesis and memory in three mole-rat species exhibiting a wide spectrum of social organisation.
Dr. Alfred Sichilima
The burrow structure, colony composition and reproductive biology of the Fukomys anselli from the Lusaka province of Zambia.
Departmental students currently under co-supervision
BSc (Hons)
Ms. Kemba Butler Parasite-dependent endocrine status and scent attractiveness in highveld mole-rats (Cryptomys hottentotus pretoriae)
MSc (research)
Mrs. Hermien Viljoen Immune function, reproductive effort and parasites of the cooperatively breeding highveld mole-rat, Cryptomys hottentotus pretoriae
PhD
Mrs. Dina M. Fagir Abu Bakr The study of population dynamics, seasonal factors and parasite loads in rodents across different habitats in South Africa.
Ms. Amanda Maswanganye Speciation and landscape genetics of three rock dwelling small mammals (Micaelamys namaquensis, Procavia capensis and Heterohyrax brucei) with emphasis on the grassland biome of southern Africa.
Hannah Thomas
Mr. James van Sandwyk Molecular epidemiology and evolution of Cardioviruses (Picornaviridae) in endemic South African murid rodents
Recent Publications
2009
Young, A.J., Oosthuizen, M.K., Lutermann, H., Bennett, N.C. (2009) Physiological suppression eases in Damaraland mole-rat societies when ecological constraints on dispersal are relaxed. Hormones and Behavior.in press:1-1
Faulkes, C.G., Bennett, N.C. (2009) Reproducitve skew in African mole-rats: behavioral and physiological mechanisms to maintain high skew. Reproducitve skew in Vertebrates: Proximate and ultimate causes.ed Reinmar Hager and Clara B. Jones, Cambridge University Press, Cambridge U.K.Chapter 13:369-396
Bennett, N.C. (2009) African mole-rats (family Bathyergidae): models for studies in animal physioloy. African Zoology.44(2):263-270
Thomas, H.G., Bateman, P.W., Le Comber, S.L., Bennett, N.C., Elwood, R.W., Scantlebury, M. (2009) Burrow architecture and digging activity in the Cape dune mole-rat. Journal of Zoology.279:277-284
Kotze, S.H., van der Merwe, E.L., Bennett, N.C., O'Riain, M.J. (2009) The comparative anatomy of the abdominal gastrointestinal tract of six species of African mole-rat (Bathyergidae). Journal of Morphology.111:111-112
Jones, C.J.P., Carter, A.M., Bennett, N.C., Blankenship, T.N., Endlers, A.C. (2009) Placentation in the Hottentot golden mole, Amblysomus hottentotus (Chrysochloridae). Placenta.30:571-578
Asher, R.J., Bennett, N.C., Lehmann, T. (2009) The new framework for understanding placental mammal evolution. Bioessays.31:853-864
Jackson, C.R., Setsaas, T.H., Scantlebury, M., Robertson, M.P., Bennett, N.C. (2009) Body temperature and activity patterns in the endangered Juliana's golden mole, Neamblysomus julianae. Journal of Zoology.278:299-307
Oosthuizen, M.K., Bennett, N.C. (2009) Seasonal variation in gonadal steroids of male and female Cape mole-rats (Georychus capensis): the potential for opportunistic breeding. African Zoology.44:117-122
Kotze, S.H., van der Merwe, E.L., Ndou, R., O\'Riain, M.J., Bennett, N.C. (2009) The colonic groove or furrow: a comparative morphological study in six species of African mole-rats (Rodentia: Bathyergidae). Journal of Morphology.270:966-975
Costanzo, M.S., Bennett, N.C., Lutermann, H. (2009) Spatial learning and memory in African mole-rats: the role of sociality and sex. Physiology and Behaviour.96:128-134
Taylor, P.J., Maree, S., van Sandwyk, J., Kerbis Peterhans, J.C., Stanley, W.T., Verheyen, E., Kaliba, P., Verheyen, W., Kaleme, P., Bennett, N.C. (2009) Speciation mirrors geomorphology and palaecclimatic history in African laminate-toothed rats (Muridae; Otomyini) of the Otomys denti and O. lacustris species-complexes in the. Biological Journal of the Linnean Society.96:913-941
de Vries, L., Oosthuizen, M.K., Sichilima, A.M., Bennett, N.C. (2008) Circadian rhythms of locomotor activity in Ansell's mole-rat: are mole-rat's clocks ticking? Journal of Zoology.276:343-349
Bhagwandin, A., Fuxe, K., Bennett, N.C., Manger, P.R. (2008) Nuclear organisation and morphology of cholinergic, putative catecholaminergic and serotonergic neurons in the brains of two species of African mole-rat. Journal of Chemical Neuroanatomy.35:371-387
Deuve, J.L., Bennett, N.C., Britton-Davidian, J., Robinson, T.J. (2008) Chromosomal Phylogeny and evolution of the African mole-rats (Bathyergidae). Chromosome Research.16:57-74
Hart, L., Bennett, N.C., Kalamantianos, T., O'Riain, M.J., Jarvis, J.U.M., Coen, C.W. (2008) Neuroanatomical investigation of the gonadotrophin-releasing hormone 1 system in the seasonally breeding Cape dune mole-rat, Bathyergus suillus. Brain Research Bulletin.77:185-188
Oosthuizen, M.K., Bennett, N.C., Coen, C.W. (2008) An immunohistochemical study of the gonadotrophin-releasing hormone 1 system in solitary Cape mole-rats, Georychus capensis, and social Natal mole-rats, Cryptomys hottentotus natalensis. Neuroscience.157:164-173
Kotze, J., Bennett, N.C., Scantlebury, M. (2008) The energetics of huddling in two species of mole-rat (Rodentia: Bathyergidae). Physiology and Behaviour.93:215-221
Deuve, J.L., Bennett, N.C., Ruiz-Herrera, A., Waters, P.D., Britton-Davidian, J., Robinson, T.J. (2008) Dissection of a Y-autosome translocation in an African mole-rat, Cryptomys hottentotus (Rodentia: Bathyergidae) and implications for the evolution of a meiotic sex chromosome chain. Chromosoma.117:211-217
Bennett, N.C. (2008) The Mammal Research Institute 1966-2006. Transactions of the Royal Society of South Africa .63(1):53-60
Sichilima, A.M., Faulkes, C.G., Bennett, N.C. (2008) Field evidence for aseasonality reproduction and colony size in the Afrotropical giant mole-rat, Fukomys mechowii (Rodentia: Bathyergidae). African Zoology.43(2):144-149
Jackson, C.R., Setsaas, T.H., Robertson, M.P., Bennett, N.C. (2008) Ecological variables governing habitat quality and the distribution of the endangered Juliana’s Golden Mole. African Zoology.43:245-255
Manjerovic, M.B., Kinahan, A.A., Waterman, J.M., Bennett, N.C., Bateman, P.W. (2008) Structure and allometry of genitalia in males and females of a social African ground squirrel with high polygynandry. Journal of Zoology.275:375-380
Oosthuizen, M.K., Bennett, N.C., Lutermann, H., Coen, C.W. (2008) Reproductive suppression and the seasonality of reproduction in the social Natal mole-rat (Cryptomys hottentotus natalensis). General and Comparative Endocrinology.159:236-240
Sichilima, A.M., Bennett, N.C., Faulkes, C.G., Le Comber, S.C. (2008) Evolution of African mole-rats sociality: burrow architecture, rainfall and foraging in colonies of the cooperatively breeding Fukomys mechowii. Journal of Zoology.275:276-282
Scantlebury, M., Waterman, J.M., Bennett, N. (2008) Alternative reproductive tactics in male Cape ground squirrels Xerus inauris. Physiology and Behaviour.94:359-367
Scantlebury, M., Lovegrove, B.G., Jackson, C.R., Bennett, N.C., Lutermann, H. (2008) Hibernation and non-shivering thermogenesis in the Hottentot golden mole (Amblysomus hottentottus. J Comp Physiol B.178:887-897
Kinahan, A.A., Bennett, N.C., Belton, L.E., Bateman, P.W. (2008) Do reproductive strategies determine genital allometry in African mole rats (Bathyergidae)? Journal of Zoology.274(4):312-317
Nemec, P., Cvekova, P., Benada, O., Wielkopolska, E., Olkowicz, S., Turlejski, K., BurdaH, H., Bennett, N. .C., Peichl, L. (2008) The visual system in subterranean African mole-rats (Rodentia, Bathyergidae); Retina, subcortical visual nuclei and primary visual cortex. Brain Research Bulletin.75:356-364
Jackson, C.R., Lubbe, N.R., Robertson, M.P., Setsaas, T.H., Bennett, N.C., van der Waals, J.H. (2008) Soil properties limiting the distribution of the critically endangered Juliana’s Golden Mole (Neamblysomus julianae). Journal of Zoology.274:13-17
Cameron, E.Z., Lemons, P.R., Bateman, P.W., Bennett, N.C. (2008) Experimental alteration of litter sex ratios in a mammal. Proceedings of the Royal Society London, B.275:323-327
Lutermann, H., Bennett, N.C. (2008) Strong immune function: a benefit promoting the evolution of sociality?. Journal of Zoology.275(1):26-32
2007
Jackson, T.P., Waterman, J.M., Bennett, N.C. (2007) LH responses to single doses of exogenous GnRH in female social ground squirrels exhibiting low reproductive skew. Journal of Zoology.273:8-13
Malherbe, G.P., Bennett, N.C. (2007) An assessment of behavioural dominance in a social subterranean rodent mole Cryptomys hottentotus pretoriae using the cardinal dominance index method. African Zoology.42(2):187-198
Oosthuizen, M.K.., Bennett, N.C. (2007) LH responses to single doses of exogenous GnRH in the Cape mole-rat, Georychus capensis: the pituitary potential for opportunistic breeding. Journal of Zoology.271:196-202
Scantlebury, M., Waterman, J.M., Hillegass, M., Speakman, J.R., Bennett, N. (2007) Energetic costs of parasitism in the Cape ground squirrel Xerus inauris. Proceedings of the Royal Society - B.274:2169-2177
Bateman, P.W., Bennett, N.C. (2007) Die biologie van menslike seksualiteit: evolusie, ekologie en fisiologie. In: Liefde is die Grootste - Oor Erotiek en Seksualiteit (Eds. C. Vos & D. Human). Protea Boekhuis, Pretoria. :396-417
Hart, L., Chimimba, C.T., Jarvis, J.U.M., O'Raian, J., Bennett, N.C. (2007) Craniometric sexual dimorphism and age variation in the solitary South African endemic Cape dune mole-rat, Bathyergus suillus (Rodentia: Muridae). Journal of Mammalogy.88:657-666
Yeakel, J.D., Bennett, N.C., Koch, P.L., Dominy, N.J. (2007) The isotopic ecology of African mole-rats informs hypotheses on the evolution of human diet. Proceedings of the Royal Society, London.274:1723-1730
Dalerum, F., Bennett, N.C., Clutton-Brock, T.H. (2007) Longitudinal differences in 15N between mothers and offspring during and after weaning in a small cooperative mammal, the meerkat (Suricata suricatta). Rapid Communications in Mass Spectrometry.21:1889-1892
Scantlebury, M., Waterman, J.M., Hillegrass, M., Speakman, J.R., Bennett, N.C. (2007) Effects of age and parasite status on the foraging energetics of female Cape ground squirrels, Xerus inauris. Proceedings of the Royal Society - B.274:2169-2177
Deuve, J.L., Bennett, N.C., O'Brien, P.C.M., Ferguson-Smith, M., Faulkes, C.G., Britton-Davidan, J., Robinson, T.J. (2006) Complex evolution of X and Y autosomal translocations in the Giant mole-rat, Cryptomys mechowi (Bathyergidae). Chromosome Research.14:681-691
Schottner, K., Oosthuizen, M.K., Broekman, M., Bennett, N.C. (2006) The chronobiology of the Lesotho mole-rat, Cryptomys hottentotus sp. from Sani Pass, South Africa. Physiology and Behaviour.89:205-212
Hart, L., O'Riain, M.J., Jarvis, J.U.M., Bennett, N.C. (2006) LH responses to single doses of exogenous GnRH by solitary seasonally breeding Cape dune mole-rats, Bathyergus suillus: the pituitary potential for opportunistic breeding. Physiology and Behaviour.88:615-619
Broekman, M., Bennett, N.C., Jackson, C.R., Scantlebury, M. (2006) Mole-rats from higher altitudes have greater thermoregulatory capabilities. Physiology and Behaviour.89:750-754
Schumann, D.M., Bennett, N.C., Hofmeyr, M.D., Cooper, H.M. (2006) Light induced Fos expression in the suprachiasmatic nucleus of the four striped field mouse, Rhabdomys pumilio, a southern African diurnal rodent. Brain Research Bulletin.70:270-277
Hart, L., O'Riain, M.J., Jarvis, J.U.M., Bennett, N.C. (2006) Is the Cape dune mole-rat Bathyergus suillus a seasonal or aseasonal breeder? Journal of Mammalogy.87:1078-1085
Whiting, M.J., Stuart Fox, D., O'Connor, D., Bennett, N.C. (2006) Bright colours and UV signals in natural lizard tournaments. Animal Behaviour.72:353-363
Herbst, M., Bennett, N.C. (2006) The burrow architecture and burrowing dynamics of the endangered Namaqua dune mole-rat, Bathyergus janetta (Rodentia: Bathyergidae). Journal of Zoology.270:420-428
Du Toit, L., Bennett, N.C., Gutjahr, G.H., Coen, C.W. (2006) Reproductive suppression in subordinate female highveld mole-rats, Cryptomys hottentotus pretoriae: No apparent role for endogenous opioid peptides. Physiology and Behaviour.87:897-902
Snyman, P.C., Jackson, C.R., Bennett, N.C. (2006) Do dispersing female Damaraland mole-rats, Cryptomys damarensis (Rodentia: Bathyergidae) exhibit spontaneous ot induced ovulation? Physiology and Behaviour.87:88-94
Scantlebury, M., Bennett, N.C., Speakman, J.R., Pillay, N., Schradin, C. (2006) The energetics of huddling in group living African four striped field mice Rhabdomys pumilio. Functional Ecology.20:166-173
Broekman, M., Bennett, N.C., Jackson, C.R., Weber, R. (2006) Does altitude difference modulate the respiratory properties in subterranean rodent Cryptomys hottentotus mahali blood? Physiology and Behaviour.88:77-81
Scantlebury, M., Speakman, J.R., Bennett, N.C. (2006) The energy costs of sexual dimorphism in mole-rats are morphological not behavioural. Proceedings of the Royal Society - B.273:57-63
Bouche, L., Bennett, N.C., Jackson, T.P., Waterman, J.M. (2006) Is the Cape ground squirrel, Xerus inauris an induced or spontaneous ovulator? Journal of Mammalogy.87:60-66
Du Toit, L., Bennett, N.C., Kallo, I., Katz, A., Coen, C.W. (2006) A neuroanatomical and neuroendocrinological study into the relation between social status and the GnRH system in two cooperatively breeding species of African mole-rats Cryptomys h. hottentotus and C. h. pretoriae. Journal of Comparative Neurology.494:303-313
Muteka, S.P., Chimimba, C.T., Bennett, N.C. (2006) Reproductive seasonality in the Tete veld rat, Aethomys ineptus (Rodentia: Muridae) from southern Africa. Journal of Zoology (London).270:314-322
Muteka, S.P., Chimimba, C.T., Bennett, N.C. (2006) Reproductive seasonality in Aethomys namaquensis (Rodentia: Muridae) from southern Africa. Journal of Mammalogy.87:67-74
Muteka, S.P., Chimimba, C.T., Bennett, N.C. (2006) Reproductive photoresponsiveness in Aethomys ineptus and A. namaquensis (Rodentia: Muridae) from southern Africa. Journal of Zoology (London).268:225-231
Young, A.J., Monfort, S.L., Carlson, A.A., Russell, A.F., Bennett, N.C., Clutton-Brock, T.H. (2006) Stress and the suppression of subordinate reproduction in cooperatively breeding meerkats. Proceedings of the National Academy of Sciences.103:12005-12010
Clutton-Brock, T.H., Hodge, S.J., Spong, G., Russell, A.F., Jordan, N.R., Bennett, N.C., Sharp, L., Manser, M.B. (2006) Intrsexual competition and sexual selection in cooperative mammals. Nature.(444):1065-1068
Scantlebury, M., Speakman, J.R., Oosthuizen, M.K., Roper, T.J., Bennett, N.C. (2006) Energetics reveals physiologically distinct castes in a eusocial mammal. Nature.440:795-797
Bateman, P.W., Bennett, N.C. (2006) The biology of human sexuality: evolution, ecology and physiology. Verbum et Ecclesia.27:245-264
Parag, A., Bennett, N.C., Faulkes, C.G., Bateman, P.W. (2006) Penile morphology of African mole-rats (Bathyergidae): structural modification in relation to mode of ovulation and degree of sociality. Journal of Zoology.270:323-329
2005
Vasicek, C., Malpaux, B., Fleming, P.A., Bennett, N.C. (2005) Melatonin secretion in the Mashona mole-rat, Cryptomys darlingi -influence of light on rhythmicity. Physiology and Behaviour.83:689-697
Vasicek, C.A., Oosthuizen, M.K., Cooper, H.M., Bennett, N.C. (2005) Endogenous circadian rhythms of locomotor activity in the subterranean Mashona, Cryptomys darlingi: the effects of light on entrainment. Physiology and Behaviour.84:181-191
Scantlebury, M., Oosthuizen, M.K., Speakman, J.R., Bennett, N.C. (2005) Seasonal field energetics of the Hottentot golden mole at high altitude: an ancient African Afrotherian. Physiology and Behaviour.84:739-745
Kalamantianos, T., Du Toit, L., Hrabovszky, E., Kallo, I., Marsh, P., Bennett, N.C., Coen, C.W. (2005) Characterisation of gonadotrophin releasing hormone precursor cDNA in the old-world mole-rat (Cryptomys hottentotus pretoriae) : high homology with the New World guinea pig sequence. Journal of Neuroendocrinology.17:265-268
Oosthuizen, M.K., Bennett, N.C., Cooper, H.M. (2005) C-fos photic induction in two species of African mole-rat (Rodentia: Bathyergidae). Neuroscience.133:555-560
van Sandwyk, J., Bennett, N.C. (2005) Do solitary, seismic signalling Cape mole-rats, Georychus capensis demonstrate spontaneous or induced ovulation? Journal of Zoology.267:75-80
Maswanganye, K.A., Malherbe, G.P. ., Bennett, N.C. (2005) Ultrastructure of epididymal spermatozoa in three social African mole-rats of the genus Cryptomys. African Zoology.40:293-300
Schumann, D.M., Cooper, H.M., Hofmeyr, M.D., Bennett, N.C. (2005) Circadian rhythms of locomotor activity in the four striped field mouse, Rhabdomys pumilio: a diurnal or crepuscular African rodent. Physiology and Behaviour.85:231-239
Jackson, C.R., Bennett, N.C. (2005) Is the Natal mole-rat (Cryptomys hottentotus natalensis) a spontaneous or induced ovulator? Journal of Mammalogy.86:1-6
Chimimba, C.T., Bennett, N.C. (2005) Order Rodentia. In: The Mammals of the Southern African Subregion (JD Skinner & CT Chimimba, Revisers). Cambridge University Press, Cambridge. :77-209
2004
Gutjahr, G.H., Janse van Rensburg, L., Malpaux, B., Richter, T.A., Bennett, N.C. (2004) The pineal melatonin rhythm and its regulation by light in the seasonally reproducing subterranean common mole-rat (Cryptomys hottentotus hottentotus). Journal of Pineal Research.37:185-192
Carlson, A.A., Young, A.J., Russell, A., Bennett, N.C., McNeilly, A.S., Clutton-Brock, T.H. (2004) Hormonal correlates of dominance in cooperatively breeding meerkats suricata suricatta. Hormones and Behavior.46:141-150
Jackson, T.P., Bennett, N.C., Spinks, A.C. (2004) Physiological adaptation to aridity and limits to the distribution of the three arid-occurring otomyine rodents of southern Africa. Journal of Zoology.264:1-10
Ganem, G.G., Bennett, N.C. (2004) Tolerance of unfamiliar conspecifics varies with life style in female African mole-rats. Physiology and Behaviour.82:556-562
Herbst, M., Jarvis, J.U.M., Bennett, N.C. (2004) A field assessment of reproductive seasonality in the Red data listed wild Namaqua dune mole-rat, Bathyergus janetta. Journal of Zoology.263:259-268
Burland, T.M., Bennett, N.C., Jarvis, J.U.M., Faulkes, C.G. (2004) Colony structure and parentage in wild colonies of cooperatively breeding Damaraland mole-rats suggest incest avoidance alone may not maintain reproductive skew. Molecular Ecology.13:2371-2379
Bishop, J.M., O'Ryan, C., Spinks, A.C., Bennett, N.C., Jarvis, J.U.M. (2004) Molecular insights into patterns of colony composition and paternity in the common mole-rat, Cryptomys hottentotus hottentotus: a subterranean social mammal. Molecular Ecology.13:1217-1229
Faulkes, C.G., Verheyen, E., Verheyen, W., Jarvis, J.U.M., Bennett, N.C. (2004) Phylogeography and speciation in African mole-rats (Family Bathyergidae). Molecular Ecology.13:613-629
Molteno, A.J., Kallo, I., Bennett, N.C., Coen, C.W. (2004) A neuroanatomical and neuroendocrinological study into the relation between social status and GnRH system in cooperatively breeding female Damaraland mole-rats, Cryptomys damarensis. Reproduction.127:13-21
Hart, L., Bennett, N.C., Malpaux, B., Chimimba, C.T., Oosthuizen, M.K. (2004) The chronobiology of the Natal mole-rat, Cryptomys hottentotus natalensis. Physiology & Bahaviour.82:563-569
Janse Van Rensburg, L., Chimimba, C.T., Van der Merwe, M., Schoeman, A.S., Bennett, N.C. (2004) Relative age and reproductive status in Cryptomys hottentotus pretoriae (Rodentia: Bathyergidae) from South Africa. Journal of Mammalogy.85(6):58-65
Malherbe, G.P., Schoeman, A.S., Bennett, N.C. (2004) Is the highveld mole-rat, Cryptomys hottentotus pretoriae: (Rodentia: Bathyergidae) an induced or spontaneous ovulator. Journal of Zoology, London. 263.:159-165
Schoeman, S., Bennett, N.C., Van der Merwe, M., Schoeman, A.S. (2004) Aseasonal reproduction in the Hottentot golden mole, Amblysomus hottentotus (Afrosoricida: Chrysochloridae) from KwaZulu Natal. African Zoology .39(1):41-46
2003
Janse van Rensburg, L., Bennett, N.C., Van der Merwe, M., Schoeman, A.S., Brinders, J. (2003) Are non-reproductive male highveld mole-rats, Cryptomys hottentotus pretoriae physiologically suppressed while in the confines of the natal colony? Journal of Zoology.260:73-78
Malherbe, G.P., Bennett, N.C., Schoeman, A.S. (2003) The reproductive biology and postnatal development of the highveld mole-rat, Cryptomys hottentotus pretoriae (Rodentia: Bathyergidae). African Zoology.38:161-167
Malherbe, G.P., Bennett, N.C., Schoeman, A.S. (2003) Foraging in the subterranean social highveld mole-rat, Cryptomys hottentotus pretoriae: an investigation into size-dependent geophyte utilization and foraging patterns. Journal of Zoology.260:219-225
Richter, T.A., Molteno, A.J., Malpaux, B., Bennett, N.C. (2003) Melatonin secretion in a strictly subterranean mammal, the Damaraland mole-rat (Cryptomys damarensis). Journal of Zoology.261:1-7
Barnett, M., Bennett, N.C., Telford, S.R., Jarvis, J.U.M. (2003) Foraging in the subterranean social Damaraland mole-rat, Cryptomys damarensis: an investigation into size dependent geophyte utilisation and foraging patterns. Canadian Journal of Zoology.81:743-752
Negroni, J., Bennett, N.C., Cooper, H.M. (2003) Organisation of the circadan system in the subterranean common mole-rat, Cryptomys hottentotus (Bathyergidae). Brain Research.967:49-62
Oosthuizen, M.K., Cooper, H.M., Bennett, N.C. (2003) Circadian rhythms of locomotor activity in solitary and social mole-rats (Family: Bathyergidae). Journal of Biological Rhythms.18:481-490