Krystal Tolley Publications

The pdfs of authors personal copies appear below as downloads. For pdfs not listed, please email me: k.tolley(at)sanbi.org.za
Articles: 

In review
Anderson CV, Tolley KA. Thermal effects on the performance of ballistic prey capture in South African dwarf chameleons (Bradypodion) living along an elevation and temperature gradient. Journal of Experimental Biology

Bates MF, Tolley KA, Edwards S, Davids Z, daSilva JM, Branch WR. A molecular phylogeny of the African plated lizards, genus Gerrhosaurus Wiegmann, 1828 (Squamata: Gerrhosauridae), with the description of two new genera. Zootaxa

Cressey ER, Measey GJ, Tolley KA. Fading out of view: the enigmatic decline of the endemic Cape Peninsula dwarf toad Capensibufo rosei. Oryx

daSilva JM, Herrel A, Measey GJ, Vanhooydonck B, Tolley KA. Linking microhabitat structure, morphology and locomotor performance in a recent radiation of dwarf chameleons (Bradypodion). Functional Ecology

Fontaine MC, Roland K, Calves I, Austerlitz F, Deffontaine V, Tolley KA, Baird SJE, Ferreira M, Jauniaux T, Llavona A, Öztürk B, Öztürk AA, Ridoux V, Rogan E, Sequeira M, Siebert U, Vikingsson GA, Borrel A,  Michaux JR, Aguilar A. Postglacial climate changes and rise of three ecotypes of harbour porpoises in western Palearctic waters. Molecular Ecology

Hjarding A, Tolley KA, Burgess ND.
Red listing Eastern African chameleons: different results from different data. Oryx

Katz EM, Tolley KA, Bishop JM. Temporal changes in allelic variation among Cape Dwarf Chameleons, Bradypodion pumilum, inhabiting a transformed, semi-urban wetland. Conservation Genetics

Measey GJ, Tolley KA. A molecular phylogeny for sub-Saharan amphisbaenians. African Journal of Herpetology

Tolley KA, Chauke LF, Jackson JC, Feldheim KA. Multiple paternity and sperm storage in the Cape Dwarf Chameleon (Bradypodion pumilum). African Journal of Herpetology

Vanhooydonck B, James RS, Tallis J, Aerts P, Tadic Z, Tolley KA, Measey GJ, Herrel A. Is the whole more than the sum of its parts? Evolutionary trade-offs between burst and sustained locomotion in lacertid lizards. Proceedings of the Royal Society of London, Series B

2013
Bohm, M. et al. The conservation status of the world's reptiles. Biological Conservation 157, 372–385.

Barlow A, Baker K, Hendry C, Peppin L, Phelps T, Tolley KA, Wüster C, Wüster W. Retracing Pleistocene refugial isolation in southern Africa: a case study of the widespread African puff adder (Serpentes: Viperidae: Bitis arietans). Molecular Ecology 22 (4), 1134-1157. doi: 10.1111/mec.12157

Conradie W, Branch WR, Tolley KA. Fifty shades of grey: giving colour to the poorly known Angolan  Ashy reed frog (Hyperoliidae: Hyperolius cinereus), with the description of a new species. Zootaxa
3635(3): 201-223.


daSilva JM, Tolley KA. Ecomorphological variation and sexual dimorphism in a recent radiation of dwarf chameleons (Bradypodion). Biological Journal of the Linnean Society Online Early.

Edwards S, Branch WR, Vanhooydonck B, Herrel A, Measey GJ, Tolley KA. Taxonomic adjustments in the systematics of the southern African lacertid lizards (Sauria: Lacertidae). Zootaxa
3669 (2): 101–114.

Edwards S, Tolley KA, Vanhooydonck B, Measey GJ, Herrel A. (In press) Is dietary niche breadth is linked to morphology and performance in Sandveld lizards Nucras (Sauria: Lacertidae)? Biological Journal of the Linnean Society.

Herrel A, Tolley KA, Measey GJ, daSilva JM, Potgieter DF, Biostel R, Vanhooydonck B. Slow but tenacious: an analysis of running and gripping performance in chameleons. Journal of Experimental Biology 216, 1025-1030.

Katz EM, Tolley KA, Altwegg R. (In press) Survival, abundance, and movement of Cape Dwarf Chameleons, Bradypodion pumilum, inhabiting a fragmented, urban landscape. Herpetological Journal.

Segall MA, Tolley KA, Vanhooydonck B, Measey GJ, Herrel A. (In press) Impacts of temperature on performance in two species of South African dwarf chameleons, Bradypodion pumilum and B. occidentale. Journal of Experimental Biology.

Tolley KA
, Townsend TM, Vences M.
Large-scale phylogeny of chameleons suggests African origins and Eocene diversification. Proceedings of the Royal Society of London, Series B,
280 (1759) published 27 March 2013.

2012
Conradie W, Branch WR, Measey GJ, Tolley KA. A new species of Hyperolius Rapp, 1842 (Anura: Hyperoliidae) from the Serra da Chela mountains, south-western Angola. Zootaxa 3269, 1-17
Conradie W, Measey GJ, Branch WR, Tolley KA. Phylogeny of the Pedioplanis benguellensis (Sauria: Lacertidae) complex of south-western Angola and adjacent Namibia. African Journal of Herpetology (In press)
Cornille A, Underhill JG, Cruaud A, Hossaert-McKey M, Johnson SD,  Tolley KA, Kjellberg F, van Noort S, Proffit M. Floral volatiles, pollinator sharing and diversification in the fig–wasp mutualism: insights from Ficus natalensis, and its two wasp pollinators (South Africa). Proceedings of the Royal Society of London, Series B 00, 1–9. doi:10.1098/rspb.2011.1972
De Luna CJ, Goodman SJ, Thatcher O, Jepson P, Andersen L, Tolley KA, Hoelzel AR. Phenotypic and genetic divergence among harbour porpoise populations associated with habitat regions in the North Sea and adjacent seas. Journal of Evolutionary Biology 24(4), 674-681.
Edwards S, Vanhooydonck B, Herrel A, Measey GJ, Tolley KA. Convergent evolution associated with habitat decouples phenotype from phylogeny in a clade of lizards. PLoS One 7(12), e51636. doi:10.1371/journal.pone.0051636

Feldheim KA, da Silva JM, Tolley KA. Isolation of novel microsatellite loci in dwarf chameleons from KwaZulu-Natal Province, South Africa and their cross-amplification in other Bradypodion species. Conservation Genetics Resources 4(1), 205-211. DOI: 10.1007/s12686-011-9472-x
Gehring PS, Tolley KA, Eckhardt FS, Townsend T, Ziegler T, Ratsoavina F, Glaw F,  Vences M. Hiding deep in the trees: cryptic diversity and deep mitochondrial lineages in Malagasy short-nosed chameleons (Calumma). Ecology and Evolution (In press)
Gopal K, Tolley KA, Karczmarski L. Cross-amplification of sixteen microsatellite markers in three South African coastal dolphins. Molecular Ecology Resources (In press)
Greenbaum E., Tolley KA, Joma A., Kusamba, C. A new species of chameleon (Sauria: Chamaeleonidae: Kinyongia) from the northern Albertine Rift, Central Africa. Journal of Herpetology 68(1), 60–75. doi: 10.1655/HERPETOLOGICA-D-11-00026.1
Herrel A, Measey GJ, Vanhooydonck B, Tolley KA. Got it clipped? The effect of tail clipping on tail gripping performance in chameleons. Journal of Herpetology 46(1), 91-93.

2011
Herrel A, Measey GJ, Vanhooydonck B, Tolley KA. Functional consequences of morphological differentiation between populations of the Cape Dwarf Chameleon (Bradypodion pumilum). Biological Journal of the Linnean Society 104, 692-700

Hopkins KP, Tolley KA. Morphological variation in the Cape Dwarf Chameleon (Bradypodion pumilum) as a consequence of spatially explicit habitat structure differences. Biological Journal of the Linnean Society, 102 (4), 878–888. DOI: 10.1111/j.1095-8312.2011.01618.x

Measey GJ, Tolley KA. Sequential fragmentation of Pleistocene forests in an East Africa biodiversity hotspot: chameleons as a model to track forest history. PLOSOne 6 (10), e26606. doi:10.1371/journal.pone.0026606
Measey, GJ, Tolley KA. Investigating the cause of the disjunct distribution of Amietophrynus pantherinus, the endangered South African western leopard toad. Conservation Genetics 12, 61-70. doi: 10.1007/s10592-009-9989-7

Measey GJ, Rebelo AD, Herrel A, Vanhooydonck B, Tolley KA. Diet, morphology and performance in two chameleon morphs: do harder bites equate with harder prey? Journal of Zoology 285(4): 247-255. doi:10.1111/j.1469-7998.2011.00861.x

Tolley KA, Tilbury CR, Measey GJ, Menegon M, Branch WR, Matthee CA. Ancient forest fragmentation or recent radiation? Testing refugial speciation models in an African biodiversity hotspot. Journal of Biogeography 38, 1748–1760. doi:10.1111/j.1365-2699.2011.02529.x

Townsend TM, Tolley KA, Glaw F, Böhme W, Vences M. Eastward from Africa: Paleocurrent-mediated chameleon dispersal to the Seychelles Islands. Biology Letters 7, 225-228. doi:10.1098/rsbl.2010.0701


2010
Branch WR, Tolley KA. 2010. A new species of chameleon (Sauria: Chamaelonidae: Nadzikambia) from Mount Mabu, central Mozambique. African Journal of Herpetology 59(2), 157-172. DOI: 10.1080/21564574.2010.516275

Feldheim KA, Chauke LF, Hopkins KP, Tolley KA. 2010. Characterization of microsatellite loci from a South African endemic, the Cape Dwarf Chameleon (Bradypodion pumilum). Conservation Genetics Resources 2(S1) 165-168. DOI 10.1007/s12686-009-9108-6

Fontaine MC, Tolley KA, Birkun AJ, Ferreira M, Thierry J, Llavona Á, Öztürk B,  Öztürk AA, Ridoux V, Rogan E, Sequeira M, Bouquegneau J-M, Michaux JR, Baird SJE. 2010. Climate change fragments populations of a top cetacean predator. Proceedings of the Royal Society B: Biological Sciences, 277, 2829-2837. doi: 10.1098/rspb.2010.0412

McLeish MJ, van Noort S, Tolley KA. 2010. Parasitoid fig-wasp evolutionary diversification and variation in ecological opportunity. Molecular Ecology, 19, 1483-1496. doi: 10.1111/j.1365-294X.2010.04583.x

McLeish, MJ, van Noort S, Tolley KA. African parasitoid fig wasp diversification is a function of Ficus species ranges. Molecular Phylogenetics and Evolution, 57, 122-134.

Tolley KA. 2010. Can lizards beat the heat, or will they go extinct. South African Journal of Science 106, 5-6. DOI: 10.4102/sajs.v106i5/6.278

Tolley KA, Raw RNV, Altwegg R, Measey GJ. 2010. Chameleons on the move: survival and movement of the Cape Dwarf Chameleon, Bradypodion pumilum, within a fragmented urban habitat. African Zoology 45(1), 99-106.

Tolley KA, Braae A, Cunningham M. 2010. Phylogeography of the clicking stream frog Strongylopus grayii (Anura, Pyxicephalidae) reveals cryptic divergence across climatic zones in an abundant and widespread taxon. African Journal of Herpetology, 59(1), 17-32. doi: 10.1080/04416651003744943

Tolley KA, de Villiers A, Cherry MI, Measey GJ. 2010. Isolation and high genetic diversity in dwarf mountain toads (Capenisbufo) from South Africa. Biological Journal of the Linnean Society. 100, 822-834. 


2009
Bjørge A, Tolley KA. Harbor Porpoise. In: Encyclopedia of Marine Mammals, 2nd Edition.  Perrin WF, Wursig D, Thewissen HGM (eds). Elsevier, Amsterdam. Pp. 530-532.

Houniet DT, Thuiller W, Tolley KA. 2009. Potential effects of predicted climate change on the endemic South African Dwarf Chameleons, BradypodionAfrican Journal of Herpetology 58(1), 28-35.

Measey GJ, Hopkins K, Tolley KA. 2009. Morphology, ornaments and performance in the Cape Dwarf Chameleon: is the casque bigger than the bite? Zoology 112, 217-226. doi:10.1016/j.zool.2008.09.005

Menegon M, Tolley KA, Jones T, Rovero F, Marshall AR, Tilbury CR. 2009. A new species of blade-horned chameleon (Sauria: Chamaeleonidae: Kinyongia) from the Magombera forest and the Udzungwa Mountains National Park, Tanzania. African Journal of Herpetology 58(02), 59-70.

Swart BL, Tolley KA, Matthee CA. 2009. The phylogeography of the Southern rock Agama (Agama atra) in the Cape Fold Mountains, South Africa. Journal of Biogeography. 36, 78-87. doi:10.1111/j.1365-2699.2008.01988.x


Tilbury CR, Tolley KA. Two new species of dwarf chameleon (Sauria; Chamaeleonidae) from KwaZulu-Natal, South Africa with notes on recent climatic shifts and their influence on speciation in the genus. ZooTaxa, 2226: 43–57.


Tilbury CR, Tolley KA. 2009. A re-appraisal of the systematics of the African genus Chamaeleo (Reptilia: Chamaeleonidae). ZooTaxa 2079, 57-68.


Tolley KA, Makokha JS, Swart BL, Houniet D, Matthee CA. 2009. Comparative landscape genetics in the Cape Floristic Region with emphasis on predicting the effects of climatic shifts on genetic diversity in lizards: chameleons, agamids and sand lizards. Molecular Phylogenetics and Evolution 51, 120-130. doi:10.1016/j.ympev.2008.11.017



2008

Tolley KA, Chase BM, Forest F. 2008. Speciation and radiations track climate transitions since the Miocene Climatic Optimum: a case study of southern African chameleons. Journal of Biogeography 35, 1402-1414.  doi:10.1111/j.1365-2699.2008.01889.x


Tolley KA, Davies SJ, Chown SL. 2008. Deconstructing a controversial local range expansion: conservation biogeography of the Painted Reed Frog (Hyperolius marmoratus) in South Africa. Diversity and Distributions 14, 400-411. doi: 10.1111/j.1472-4642.2007.00428.x



2007

Fontaine MC, Baird SJE, Piry S, Ray N, Tolley K A, Duke S, Birkun AJ, Ferreira M, Jauniaux T, Llavona À, Öztürk B, Öztürk AA, Ridoux V, Rogan E, Sequeira M, Siebert U, Vikingsson GA, Bouquegneau J-M, Michaux JR. 2007. Rise of  oceanographic barriers in continuous populations of a cetacean: the genetic structure of harbour porpoises in Old World waters. BMC Biology 5, 30. doi:10.1186/1741-7007-5-30


Fontaine MC, Tolley KA, Siebert U, Gobert S, Lepoint G, Bouquegneau J-M,  Das K. 2007. Long-term feeding ecology and habitat use in harbour porpoises Phocoena phocoena from Scandinavian waters inferred from trace elements and stable isotopes. BMC Ecology 7, 1-12. doi:10.1186/1472-6785-7-1


Tolley KA, Measey GJ. 2007. Chameleons and vineyards in the Western Cape of South Africa: Is automated grape harvesting a threat to the Cape Dwarf Chameleon (Bradypodion pumilum)? African Journal of Herpetology 56(1), 85-89.


Tolley KA, Rosel PE. 2007. Northward colonisation of the Eastern North Atlantic by harbour porpoises inferred by mitochondrial DNA. Marine Ecology Progress Series 327, 297-308.


van Noort S, Gardiner AG, Tolley KA. 2007. New records of Ficus (Moraceae) species for Mozambique. South African Journal of Botany 73, 642-649. doi: 10.1016/j.sajb.2007.04.063


2006

Branch WR, Tolley KA, Tilbury CR. 2006. A new Dwarf Chameleon (Sauria: Bradypodion Fitzinger 1843) from the Cape Fold Mountains, South Africa. African Journal of Herpetology 55(2), 123-141.


Das K, Vossen A, Tolley K, Vikingsson G, Thron K, Baumgärtner W, Siebert U . 2006. Interfollicular fibrosis in the thyroid of the harbour porpoise: An endocrine disruption? Archives of Environmental Contamination and Toxicology 51(4), 720-729.


Gopal K, Tolley KA, Groeneveld JC, Matthee CA. 2006. Mitochondrial dna variation in spiny lobster Palinurus delagoae suggests genetically structured populations in the south-western Indian Ocean. Marine Ecology Progress Series, 319, 191-198.


Matthee CA , Fourie F, Oosthuizen WH, Mëyer MA, Tolley KA. 2006. Mitochondrial DNA population structure of the Cape fur seal (Arctocephalus pusillus pusillus). Marine Biology 148(4), 899-905.


Siebert U, Tolley K, Víkingsson G, Ólafsdottir D, Lehnert K, Weiss R, Baumgärtner W. 2006. Pathological findings in harbour porpoises (Phocoena phocoena) from Norwegian and Icelandic waters. Journal of Comparative Pathology 134, 134-142.


Tilbury CR, Tolley KA, Branch WR. 2006. A Review Of The Systematics Of The Genus Bradypodion (Sauria: Chamaeleonidae), With The Description Of Two New Genera. ZooTaxa 1363, 23-38.


Tolley KA, Burger M, Turner AA, Matthee CA. 2006. Biogeographic patterns and phylogeography of dwarf chameleons (Bradypodion) in an African biodiversity hotspot. Molecular Ecology 15, 781-793.


Smith GF, Roux JP, Tolley KA, Conrad F. 2006. Taxonomy and barcoding: conflict or companions. South African Journal of Science 102, 17-18.


2005

Tolley KA, Groeneveld JC, Gopal K, Matthee CA. 2005. Mitochondrial DNA panmixia in the spiny lobster Palinurus gilchristi supports a population expansion. Marine Ecology Progress Series. 297, 225-231.


2004

Tolley, KA, Burger M. 2004. Distribution of Bradypodion taeniabronchum (Smith 1831) and other dwarf chameleons in the eastern Cape Floristic Region of South Africa. African Journal of Herpetology. 53(2), 123-133.


Tolley KA, Tilbury CR, Branch WR, Matthee CA. 2004. Evolutionary history and phylogenetics of the southern African dwarf chameleons, Bradypodion. Molecular Phylogenetics and Evolution 30(2), 354-365.


2002

Tolley KA, Heldal HE. 2002. Inferring ecological separation from regional differences of radioactive caesium in harbour porpoises (Phocoena phocoena). Marine Ecology Progress Series 228, 301-309.


2001 and earlier

Tolley KA, Vikingsson G, Rosel PE . 2001. Mitochondrial DNA sequence variation and phylogeographic patterns in harbour porpoises (Phocoena phocoena) from the North Atlantic . Conservation Genetics 2, 349-361.


Tolley KA, Rosel PE, Walton M, Bjørge A, Øien N. 1999. Genetic population structure of harbour porpoises (Phocoena phocoena ) in the North Sea and Norwegian waters. Journal of Cetacean Research and Management 1, 256-274.


Westgate AJ, Tolley KA. 1999. Geographical variation in organochlorine contaminants in harbour porpoises (Phocoena phocoena) from the western North Atlantic . Marine Ecology Progress Series 177, 255-268.


Haas H, Tolley KA. 1998. Geographic variation of wing morphology in three Eurasian populations of the fruit fly, Drosophila lummei. Journal of Zoology (London) 245, 197-203.


Read AJ, Tolley KA. 1997. Postnatal growth and allometry of harbour porpoises from the Bay of Fundy. Canadian Journal of Zoology 75, 122-130.


Tolley KA, Read AJ, Wells RS, Urian KW, Scott MD, Irvine AB , Hohn AA. 1995. Sexual dimorphism in wild bottlenose dolphins (Tursiops truncatus ) from Sarasota , Florida. Journal of Mammalogy 76, 1190-1198.

 

Books:

Tolley KA, Burger M. Chameleons of Southern Africa. Struik Publishers, Cape Town.

 

 

  

Popular Articles, Book Chapters and Reports:


Conradie, W, Engelbrecht H, Herrel A, Measey GJ, Nielsen S, Vanhooydonck B, Tolley KA. 2011. Reptile survey of Venetia Limpopo Nature Reserve, Limpopo Province – South Africa. African Herp News 55, 6-12.


Conradie W, Doucette-Riise S, Vanhooydonck B, Engelbrecht H, Measey GJ, Tolley KA. 2011. Herpetological survey of Rooipoort Nature Reserve, Northern Cape Province, South Africa. African Herp News, 53, 35-41.


Tolley KA, Minter L, Harvey J, Tarrant J, Measey GJ. 2011. Education, awareness and capacity building. In: Measey GJ (ed), Ensuring a future for South Africa’s frogs: a strategy for conservation research. SANBI Biodiversity Series 19. South African National Biodiversity Institute, Pretoria.


Tolley KA. 2010. Can lizards beat the heat, or will they go extinct. South African Journal of Science 106, 5-6. doi: 10.4102/sajs.v106i5/6.278


Bjørge A, Tolley KA. 2009. Harbor Porpoise. In: Encyclopedia of Marine Mammals, 2nd Edition.  Perrin WF, Wursig D, Thewissen HGM (eds). Elsevier, Amsterdam. Pp. 530-532


Tolley KA. 2007. Chameleons: Love them or hate them. Village Life 23, 8-11.


Branch WR, Tolley KA, Cunningham M, Bauer AM, Alexander G, Harrison JA, Turner AA, Bates MF (eds) 2006. A plan for phylogenetic studies of southern African reptiles: proceedings of a workshop held at Kirstenbosch, February 2006. Biodiversity Series No. 5. South African National Biodiversity Institute, Pretoria.


Tolley KA, Whitaker KA, Turner AA. 2006. Herpetological Survey: Piketberg, Western Cape Province, South Africa. African Herp News 40, 32-38.


Tolley KA, Burger M. 2005. Small Friends in High Places. Africa Geographic. pp. 28-33.


Tolley KA. Alien Invaders in the Western Cape. Village Life, No. 9, pp. 7.


Tolley KA, Burger M. 2004. Geographic distribution, Bradypodion gutturale (Smith 1849). African Herp News. 37, 29-32.

Cunningham M, Henderson CL, Tolley KA. 2003. Herpetological Surveys: Cockscomb (T'Numqa) mountain, South Africa, Eastern Cape Province. African Herp News 36, 22-25.


Bjørge A, Tolley KA. 2002. Harbor Porpoise. In: Encyclopedia of Marine Mammals

 

 

The selection of pdfs below are the author's personal copies  


Please send requests by email to: k.tolley(at)sanbi.org.za
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Krystal Tolley,
May 30, 2009, 2:42 PM
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Krystal Tolley,
Jul 4, 2009, 6:47 AM
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Krystal Tolley,
May 30, 2009, 2:36 PM
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May 20, 2010, 11:40 AM
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Krystal Tolley,
May 20, 2010, 11:50 AM
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Krystal Tolley,
May 20, 2010, 11:49 AM
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Krystal Tolley,
Jul 4, 2009, 3:15 AM
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Krystal Tolley,
Jul 4, 2009, 6:18 AM
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Krystal Tolley,
Jul 4, 2009, 6:43 AM
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Krystal Tolley,
Jul 27, 2010, 12:24 PM
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Krystal Tolley,
Jul 4, 2009, 3:13 AM
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Krystal Tolley,
May 30, 2009, 2:50 PM
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Krystal Tolley,
Jul 4, 2009, 3:03 AM
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Krystal Tolley,
Jul 4, 2009, 6:20 AM
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Krystal Tolley,
May 20, 2010, 11:54 AM
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