Clocks ticking in the dark: A review of biological rhythms in subterranean African mole-rats

MK Oosthuizen, NC Bennett - Frontiers in Ecology and Evolution, 2022 - frontiersin.org
Biological rhythms are rhythmic fluctuations of biological functions that occur in almost all
organisms and on several time scales. These rhythms are generated endogenously and …

Socially induced infertility in naked and Damaraland mole-rats: a tale of two mechanisms of social suppression

NC Bennett, CG Faulkes, C Voigt - Animals, 2022 - mdpi.com
Simple Summary The naked and Damaraland mole-rats are group-living, subterranean
mammals in which reproduction is distributed unequally among members of a social group …

Ambient Temperature as a Strong Zeitgeber of Circadian Rhythms in Response to Temperature Sensitivity and Poor Heat Dissipation Abilities in Subterranean …

DW Hart, B van Jaarsveld, KG Lasch… - Journal of …, 2021 - journals.sagepub.com
Mammals have evolved circadian rhythms in internal biological processes and behaviors,
such as locomotor activity (LA), to synchronize to the environmental conditions they …

Tissue oxidative ecology along an aridity gradient in a mammalian subterranean species

PJ Jacobs, DW Hart, HN Merchant… - Antioxidants, 2022 - mdpi.com
Climate change has caused aridification which can alter habitat vegetation, soil and
precipitation profiles potentially affecting resident species. Vegetation and soil profiles are …

A comprehensive profile of reproductive hormones in eusocial Damaraland mole-rats (Fukomys damarensis)

KME Wallace, DW Hart, N Hagenah… - General and …, 2023 - Elsevier
In species where sociality and group cohesion are primarily determined by the maintenance
of a reproductive division of labour and cooperative behaviours, the eusocial Damaraland …

Defining the link between oxidative stress, behavioural reproductive suppression and heterothermy in the Natal mole-rat (Cryptomys hottentotus natalensis)

PJ Jacobs, KT Finn, AKJ van Vuuren, T Suess… - … and Physiology Part B …, 2022 - Elsevier
Sub-lethal effects, such as oxidative stress, can be linked to various breeding and
thermophysiological strategies, which themselves can be linked to seasonal variability in …

[HTML][HTML] The relationship between hypoxia exposure and circulating cortisol levels in social and solitary African mole-rats: An initial report

DW Hart, NC Bennett, C Best, B van Jaarsveld… - General and …, 2023 - Elsevier
Hypoxemia from exposure to intermittent and/or acute environmental hypoxia (lower oxygen
concentration) is a severe stressor for many animal species. The response to hypoxia of the …

Naked mole-rats have distinctive cardiometabolic and genetic adaptations to their underground low-oxygen lifestyles

CG Faulkes, TR Eykyn, JL Miljkovic, JD Gilbert… - Nature …, 2024 - nature.com
The naked mole-rat Heterocephalus glaber is a eusocial mammal exhibiting extreme
longevity (37-year lifespan), extraordinary resistance to hypoxia and absence of …

[HTML][HTML] Hopping from the heat: The locomotory activity patterns of the Lesser Egyptian Jerboa (Jaculus jaculus)

NC Bennett, DW Hart, S Munro, N Amor… - Journal of Arid …, 2024 - Elsevier
Arid-dwelling mammals are exposed to extreme daily temperatures, which puts these
mammals at risk of overheating and dehydration, particularly while active, these risks are …

A comparison of the population ecology of 4 Cryptomys hottentotus subspecies

T Süess, KT Finn, AK Janse van Vuuren… - Journal of …, 2024 - academic.oup.com
Selection pressures underpinning the evolution of mammalian sociality and body mass
variation have spurred great interest for several decades. Because they inhabit a wide range …