The Golden Mole: and Other Living Treasure: 'A rare and magical book.' Bill Bryson

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Broom, R. 1915. On the Organ of Jacobsen and its relations in the "Insectivora". Part II. Talpa, Centetes and Chrysochloris. Proceedings of the Zoological Society of London 25:347-354. Golden moles are small insectivorous burrowing mammals endemic to Sub-Saharan Africa. They comprise the family Chrysochloridae and as such they are taxonomically distinct from the true moles, family Talpidae, and other mole-like families, all of which, to various degrees, they resemble as a result of evolutionary convergence. There are 21 species. Some (e.g., Chrysochloris asiatica, Amblysomus hottentotus) are relatively common, whereas others (e.g., species of Chrysospalax, Cryptochloris, Neamblysomus) are rare and endangered.

BBC Radio 4 - Open Book, Katherine Rundell and The Golden Mole

Golden moles show many anatomical characteristics common to other fossorial mammals, these similarities being the result of ecological convergence rather than ancestry. The eyes are vestigial and covered by skin, and the optic nerve is reportedly degenerate (though there is some debate as to whether or not this is indeed so), a common tendency in animals living underground where sight is of little use. The external ear pinnae are absent (though there are small ear openings covered by dense fur), the external tail is lost, and the body has a streamlined shape to facilitate movement through the dense substratum. A wondrous ode to nature's astonishing beauty – and an elegy for all the life we are in the midst of destroying. This is a book filled with love and hope and whiskers and wings, by turns ravishing and devastating. No one sings the praises of the world quite like Katherine Rundell." Bronner, G.N., Jonres E. & Coetzer, D.J. 1990. Hyoid-dentary articulations in golden moles (Mammalia: Insectivora; Chrysochloridae). Zeitschrift für Säugetierkunde 55:11-15.Of the 21 species of golden mole, no fewer than 11 are threatened with extinction. The primary cause being human-induced habitat loss. Additionally sand mining, poor agricultural practices, and predation by domestic cats and dogs are causes of population decline.

Katherine Rundell Books | Waterstones Katherine Rundell Books | Waterstones

Chrysochloris asiatica Cape golden mole adult, showing the digging claw, absence of external eye and a hint of the iridescence of the fur. The rhinarium is not obvious in this photograph.Rundell is very strong on the tales humans have told about the natural world. We now know that unicorn horns were actually narwhal tusks, that hedgehogs are lactose intolerant, that drinking bats’ blood does not make you invisible. But we are still making mistakes, and we still know very little. Take the Somali golden mole, whose entry on the International Union for Conservation of Nature list says “data deficient” because “we do not know what shares the world with us, and in what numbers”. Mason, M. J. & Narins, P. M. 2001. Seismic signal use by fossorial mammals. American Zoologist 41: 1171-1184. Linnaeus first documented the existence of golden moles (family Chrysochloridae) nearly 250 years ago, yet current knowledge of these blind, subterranean small mammals is still limited, and based largely on a few more common and widespread species. This can be attributed to several factors: Rundell’s selection is rangy and personalised. There’s bound to be animals one feels to have been unfairly overlooked, and I would have liked to see her on at least one bird of prey, or declining beetle, or endangered cat. The Bengal tiger would have been too much to ask: a whole book would be required to explore the references and resonances that accompany it. The lynx, though, is secretive and mysterious enough not to have already exhausted our cultural imaginations, and could fit snugly into one of these short entries. Some animals that would have most brilliantly galvanised Rundell in the telling and fit well into her format, rich as they are in folklore, misunderstanding and wild factoids, are doing just fine. The spotted hyena, much maligned and endlessly fascinating in terms of legend and science, by and large doesn’t need the help of a book like this. Rundell’s latest LRB piece has been published this month, and is on hummingbirds. As it’s not included here, maybe there’s a second edition of this golden treasury being planned.

Golden Moles | IUCN Afrotheria Specialist Group Golden Moles | IUCN Afrotheria Specialist Group

a b Kuyper, Margaret (1984). Macdonald, D. (ed.). The Encyclopedia of Mammals. New York: Facts on File. pp. 764–765. ISBN 978-0-87196-871-5. The Golden Mole is shot through with Rundell’s characteristic wit and swagger. The position of the mother wombat’s pouch, facing down, with the baby wombat peering out from between her legs “explains why it was a kangaroo who got to be in Winnie-the-Pooh”. Edward the Confessor is “a king so morally upright he was practically levitating”. Amelia Earhart is “the valiant, hell-for-leather aviatrix with the face of a lion” who, Rundell speculates, may have been eaten by a hermit crab. Not that Rundell condemns hermit crabs. In fact, learning about how they live in everything from tin cans to coconut halves, she finds: “More and more, in these darker days, I admire resourcefulness. I love their tenacity: forging lives from the shells of the dead, making homes from the debris that the world, in its chaos, has left out for them.” Chrysochloridae are subterranean, afrotherian mammals endemic to sub-Saharan Africa, and most of which are recorded from South Africa in particular. Other regions include Lake Victoria, Western Cape, [5] and Namibia. [6] They live in a variety of environments; forest, swamps, deserts, or mountainous terrain. Chrysospalax species tend to forage above ground in leaf litter in forests or in meadows. Eremitalpa species such as Grant's golden mole live in the sandy Namib desert, where they cannot form tunnels because the sand collapses. Instead during the day, when they must seek shelter, they "swim" through the loose sand, using their broad claws to paddle, and dive down some 50 centimetres (20in) to where it is bearably cool. There they enter a state of torpor, thus conserving energy. [7] At night they emerge to forage on the surface rather than wasting energy shifting sand. Their main prey are termites that live under isolated grass clumps, and they might travel for 6 kilometres (3.7mi) a night in search of food. They seek promising clumps by listening for wind-rustled grass-root stresses and termites' head-banging alarm signals, neither of which can be heard easily above ground, so they stop periodically and dip their heads under the sand to listen. [7]

Golden Moles

Eberle, Ute (9 February 2022). "Life in the soil was thought to be silent. What if it isn't?". Knowable Magazine. doi: 10.1146/knowable-020922-2. S2CID 246770511. Roberts, A. 1951. The Mammals of South Africa. Trustees of the “Mammals of South Africa” Book Fund, Pretoria. 700 pp. One of the reasons for the evolutionary success of golden moles may be their unique physiology. Despite a high thermal conductance, they have a low basal metabolic rate and are moderate ( Chrysochloris asiatica, Amblysomus hottentotus) to extreme ( Eremitalpa granti) thermoconformers (Bennett & Spinks, 1995; Seymour et al. 1998), thereby considerably reducing their thermoregulatory energy requirements. All species enter torpor, either daily or in response to cold temperatures. Body temperature in the thermal neutral zone is lower than in other similarly-sized mammals. The low metabolic rate of the Cape golden mole is achieved by lowering the body temperature, whereas in Grant’s golden mole it is also the result of intrinsic metabolic depression. Lowered metabolism and efficient renal function effectively reduce water requirements to the extent that most species do not need to drink. Far from being “primitive” characteristics, as was originally proposed by Withers (1978), such physiological specializations allow these moles to survive in habitats where temperatures are extreme and food is scarce, either seasonally or perennially. Ecology