June 18, 2019

051 Python Surprise

Pythons are marvellous beasts: their lives and ways remain mysterious. We check out a paper that lifts the curtain on a secretive Australian snake –the woma python– what do they do with their time? We also look a little closer at python facultative thermogenesis, what is it, who does it? The Species of the Bi-week is a new multi-coloured snake from high in the cloud forests. FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com

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Main Paper References:

Brashears, J., & DeNardo, D. F. (2015). Facultative thermogenesis during brooding is not the norm among pythons. Journal of Comparative Physiology A, 201(8), 817–825. https://doi.org/10.1007/s00359-015-1025-4

Bruton, M. J. (2013). Arboreality, excavation, and active foraging: novel observations of radiotracked woma pythons Aspidites ramsayi. Memoirs of the Queensland Museum, 56(2), 19.

Species of the Bi-Week:

Meneses-Pelayo, E., & Passos, P. (2019). New Polychromatic Species of Atractus (Serpentes: Dipsadidae) from the Eastern Portion of the Colombian Andes. Copeia, 107(2), 250. https://doi.org/10.1643/CH-18-163

Other Mentioned Papers/Studies:

Cantalapiedra, J. L., Aze, T., Cadotte, M. W., Dalla Riva, G. V., Huang, D., Mazel, F., … Mooers, A. Ø. (2019). Conserving evolutionary history does not result in greater diversity over geological time scales. Proceedings of the Royal Society B: Biological Sciences, 286(1904), 20182896. https://doi.org/10.1098/rspb.2018.2896

Chambers, E. A., & Hillis, D. M. (2019). The Multispecies Coalescent Over-splits Species in the Case of Geographically Widespread Taxa. Systematic Biology, syz042. https://doi.org/10.1093/sysbio/syz042

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

May 23, 2019

050 Toady, Toady, Tody

In this milestone episode we are talking about toads - how common Asian species are coping with changes in land use and how the same changes in Europe impact the poisonous gunk of the common toad Bufo bufo. Our Species of the Bi-Week has nice tubercles. 

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Main Paper References:

Bókony, V., Üveges, B., Verebélyi, V., Ujhegyi, N., & Móricz, Á. M. (2019). Toads phenotypically adjust their chemical defences to anthropogenic habitat change. Scientific Reports, 9(1). https://doi.org/10.1038/s41598-019-39587-3

Karraker, N. E., Fischer, S., Aowphol, A., Sheridan, J., & Poo, S. (2018). Signals of forest degradation in the demography of common Asian amphibians. PeerJ, 6, e4220. https://doi.org/10.7717/peerj.4220

Species of the Bi-Week:

Carvalho, T. R. D., Giaretta, A. A., Angulo, A., Haddad, C. F. B., & Peloso, P. L. V. (2019). A New Amazonian Species of Adenomera (Anura: Leptodactylidae) from the Brazilian State of Pará: A Tody-Tyrant Voice in a Frog. American Museum Novitates, 3919(1), 1. https://doi.org/10.1206/3919.1

Other Mentioned Papers/Studies:

Arbuckle, K., Brockhurst, M., & Speed, M. P. (2013). Does chemical defence increase niche space? A phylogenetic comparative analysis of the Musteloidea. Evolutionary Ecology, 27(5), 863–881. https://doi.org/10.1007/s10682-013-9629-z

Karraker, N. E., & Welsh Jr, H. H. (2006). Long-term impacts of even-aged timber management on abundance and body condition of terrestrial amphibians in Northwestern California. Biological Conservation, 131(1), 132-140.

Møller A et al. 2015 Effects of urbanization on bird phenology: a continental study of paired urban and rural populations. Climate Res. 66, 185– 199. (doi:10.3354/cr01344)

Pramuk, J. B., Robertson, T., Sites, J. W., & Noonan, B. P. (2008). Around the world in 10 million years: Biogeography of the nearly cosmopolitan true toads (Anura: Bufonidae). Global Ecology and Biogeography, 17(1), 72–83. https://doi.org/10.1111/j.1466-8238.2007.00348.x

Other Links/Mentions:

Call of Adenomera phonotriccus:

https://soundcloud.com/museugoeldi/canto-da-nova-especie-de-ra-da-amazonia-adenomera-phonotriccus

Link from Dr Levi Gray on twitter: https://t.co/eyEe6EXxxP

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

It is a dangerous world for small lizards. To survive a lizard may need to pull off some pretty ingenious escape maneuvers. In this episode we look at two lizards that dodge predators using water. For the Species of the Bi-week we check out a species more likely to elicit escape behaviour than undertake it. FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com

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Main Paper References:

Nirody, J. A., Jinn, J., Libby, T., Lee, T. J., Jusufi, A., Hu, D. L., & Full, R. J. (2018). Geckos Race Across the Water’s Surface Using Multiple Mechanisms. Current Biology, 28(24), 4046-4051.e2. https://doi.org/10.1016/j.cub.2018.10.064

Swierk, L. (2019). ANOLIS AQUATICUS (= NOROPS AQUATICUS) (Water Anole). UNDERWATER BREATHING. Herpetological Review, 50(1), 134–135.

Species of the Bi-Week:

Carrasco, P. A., Grazziotin, F. G., Farfán, R. S. C., Koch, C., Ochoa, J. A., Scrocchi, G. J., … Chaparro, J. C. (2019). A new species of Bothrops (Serpentes: Viperidae: Crotalinae) from Pampas del Heath, southeastern Peru, with comments on the systematics of the Bothrops neuwiedi species group. Zootaxa, 4565(3), 301. https://doi.org/10.11646/zootaxa.4565.3.1

Other Mentioned Papers/Studies:

NICHOLSON, KIRSTEN E.; BRIAN I. CROTHER, CRAIG GUYER & JAY M. SAVAGE (2012). It is time for a new classification of anoles (Squamata: Dactyloidae). Zootaxa 3477: 1–108.

NICHOLSON, KIRSTEN E.; BRIAN I. CROTHER, CRAIG GUYER & JAY M. SAVAGE (2018). Translating a clade based classification into one that is valid under the international code of zoological nomenclature: the case of the lizards of the family Dactyloidae (Order Squamata). Zootaxa 4461 (4): 573–586.

Other Links/Mentions:

Video of surface running in the wild: https://www.cell.com/cms/10.1016/j.cub.2018.10.064/attachment/5ca65509-66ab-4c2e-b882-81b2a32dacc6/mmc2.mp4

Video of surface running in the lab: https://www.cell.com/cms/10.1016/j.cub.2018.10.064/attachment/810c5bcb-6b9f-4294-88cc-0181b6fbe4e3/mmc3.mp4

Video of underwater breathing: https://www.youtube.com/watch?v=gDwqWAv1RO4

Gecko walking on water article: https://cosmosmagazine.com/biology/watch-a-gecko-runs-on-water

Which anole are you? https://www.playbuzz.com/item/d14bede2-6d3f-4814-92d2-2bd35caaedf5?utm_source=facebook.com&utm_medium=ff&utm_campaign=ff&pb_traffic_source=facebook&fbclid=IwAR0IOp1Gczd2rrUBHC_ajsXDMKkUyRtJtvySoSPFV_qNTQbvAp9EVvsN06k

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

In this Patreon episode we delve into the world of amphibians - how will frogs, toads, salamanders and friends cope with human-induced climate alterations? We round off with a puddle-loving Species of the Bi-Week who is new to science.

FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com

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Main Paper References: 

Miller, D. A., Grant, E. H. C., Muths, E., Amburgey, S. M., Adams, M. J., Joseph, M. B., ... & Calhoun, D. L. (2018). Quantifying climate sensitivity and climate-driven change in North American amphibian communities. Nature communications, 9(1), 3926.

Üveges, B., Mahr, K., Szederkényi, M., Bókony, V., Hoi, H., & Hettyey, A. (2016). Experimental evidence for beneficial effects of projected climate change on hibernating amphibians. Scientific reports, 6, 26754.

Species of the Bi-Week:

Goutte, S., Reyes-Velasco, J., & Boissinot, S. (2019). A new species of puddle frog from an unexplored mountain in southwestern Ethiopia (Anura, Phrynobatrachidae, Phrynobatrachus). ZooKeys, (824), 53.

Other mentioned papers:

Morgan, M. J., Hunter, D., Pietsch, R. O. D., Osborne, W., & Keogh, J. S. (2008). Assessment of genetic diversity in the critically endangered Australian corroboree frogs, Pseudophryne corroboree and Pseudophryne pengilleyi, identifies four evolutionarily significant units for conservation. Molecular Ecology, 17(15), 3448-3463.

Other Links/Mentions:

Ross McGibbon reptile photography: https://www.facebook.com/RossMcGibbonReptilePhotography/ 

Steve Allain's new crowdfunder: https://www.gofundme.com/where-did-the-toads-come-from 

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

April 9, 2019

047 Iguanas Rock

Iguanas rock, and rock iguana’s doubly so. We check out the status of the Bahamas dwindling populations of Cay-dwelling rock iguana with stories of rampaging raccoons, troublesome translocations and polite pirates. Species of the Bi-week is a micro-endemic treat from Madagascar. FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com

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Main Paper References:

Hayes, W. K., Iii, R. A. E., Fry, S. K., Fortune, E. M., Wasilewski, J. A., Tuttle, D. M., … Carter, R. L. (2016). Conservation Of The Endangered Sandy Cay Rock Iguanas (Cyclura rileyi cristata): Invasive Species Control, Population Response, Pirates, Poaching, And Translocation. Herpetological Conservation and Biology, 16.

Hayes, W. K., Jr, S. C., Crutchfield, T., Wasilewski, J. A., Rothfus, T. A., & Carter, R. L. (2016). Conservation Of The Endangered San Salvador Rock Iguanas (Cyclura rileyi rileyi): Population Estimation, Invasive Species Control, Translocation, And Headstarting. Herpetological Conservation and Biology, 17.

Species of the Bi-Week:

Miralles, A., Glaw, F., Ratsoavina, F. M., & Vences, M. (2015). A likely microendemic new species of terrestrial iguana, genus Chalarodon, from Madagascar. Zootaxa, 3946(2), 201. https://doi.org/10.11646/zootaxa.3946.2.3

Other mentioned papers:

Honebrink, R., Buch, R., Galpin, P., & Burgess, G. H. (2011). First documented attack on a live human by a cookiecutter shark (Squaliformes, Dalatiidae: Isistius sp.). Pacific Science, 65(3), 365-375.

Malone, C.L., T. Wheeler, J.F. Taylor, and S.K. Davis. 2000. Phylogeography of the Caribbean rock iguana (Cyclura): implications for conservation and insights on the biogeographic history of the West Indies. Molecular Phylogenetics and Evolution 17:269–279.

Other Links/Mentions:

Link to Ants Canada vs blind snake: https://www.youtube.com/watch?v=4b4H979ia-E

Link to HerpConBio edition: http://www.herpconbio.org/contents_vol11_Monograph6.html

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

March 19, 2019

046 Stinky Turtles

Episode 46 is a Patreon episode about...musk turtles! These endearing little monsters live in the waterways of the USA and we examine their unusual mouths and diet preferences. Species of the Bi-Week is a squishy chelonian.

FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com

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Main Paper References:

Heiss, E., Natchev, N., Beisser, C., Lemell, P., & Weisgram, J. (2010). The fish in the turtle: On the functionality of the oropharynx in the common musk turtle Sternotherus odoratus (Chelonia, Kinosternidae) concerning feeding and underwater respiration. The Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology, 293(8), 1416-1424.

Wilhelm, C. E., & Plummer, M. V. (2012). Diet of radiotracked Musk Turtles, Sternotherus odoratus, in a small urban stream. Herpetological Conservation and Biology, 7(2), 258-264.

Species of the Bi-Week:

Farkas, B., Ziegler, T., Pham, C. T., Ong, A. V., & Fritz, U. (2019). A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae). ZooKeys, (824), 71.

Other mentioned papers:

Snider, A.T. and J.K. Bowler. 1992. Longevity of reptiles and amphibians in North American collections. Second Edition. Herpetological Circulars No. 21.

Strokal, M., Ma, L., Bai, Z., Luan, S., Kroeze, C., Oenema, O., ... & Zhang, F. (2016). Alarming nutrient pollution of Chinese rivers as a result of agricultural transitions. Environmental Research Letters, 11(2), 024014.

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

A surprise episode to tackle some of Patreon questions. A long ramble about ourselves changes into a chat about sea snake tongue flicking followed by rotating snake eyes. FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com

References:

Banks, M. S., Sprague, W. W., Schmoll, J., Parnell, J. A. Q., & Love, G. D. (2015). Why do animal eyes have pupils of different shapes? Science Advances, 1(7), e1500391. https://doi.org/10.1126/sciadv.1500391

Heath, J. E., Northcutt, R. G., & Barber, R. P. (1969). Rotational optokinesis in reptiles and its bearing on pupillary shape. Zeitschrift für vergleichende Physiologie, 62(1), 75-85.

Munro, D. F. (1950). Vertical orientation of the eye in snakes. Herpetologica, 84-88.

Simões, B. F., Sampaio, F. L., Douglas, R. H., Kodandaramaiah, U., Casewell, N. R., Harrison, R. A., … Gower, D. J. (2016). Visual Pigments, Ocular Filters and the Evolution of Snake Vision. Molecular Biology and Evolution, 33(10), 2483–2495. https://doi.org/10.1093/molbev/msw148

van Doorn, K., & Sivak, J. G. (2013). Blood flow dynamics in the snake spectacle. Journal of Experimental Biology, 216(22), 4190–4195. https://doi.org/10.1242/jeb.093658

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

February 26, 2019

045 King Among Cobras

All snakes all episode this fortnight, but not just any snakes. We are talking about snake-eaters. King amongst the snake-eaters is the king cobra, where do they roam and what threats are they facing? Jumping across to Africa we check out a newly described, and smaller, snake-eater. FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com

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Main Paper References:

Marshall, B. M., Strine, C. T., Jones, M. D., Artchawakom, T., Silva, I., Suwanwaree, P., & Goode, M. (2018). Space fit for a king: spatial ecology of king cobras (Ophiophagus hannah) in Sakaerat Biosphere Reserve, Northeastern Thailand. Amphibia-Reptilia. https://doi.org/10.1163/15685381-18000008

Marshall, B. M., Strine, C. T., Jones, M. D., Theodorou, A., Amber, E., Waengsothorn, S., … Goode, M. (2018). Hits Close to Home: Repeated Persecution of King Cobras (Ophiophagus hannah) in Northeastern Thailand. Tropical Conservation Science, 11, 194008291881840. https://doi.org/10.1177/1940082918818401

Species of the Bi-Week:

Portillo, F., Branch, W. R., Tilbury, C. R., Nagy, Z. T., Hughes, D. F., Kusamba, C., ... & Greenbaum, E. (2019). A Cryptic New Species of Polemon (Squamata: Lamprophiidae, Aparallactinae) from the Miombo Woodlands of Central and East Africa. Copeia, 107(1), 22-35.

Other Mentioned Papers/Studies:

Barnes, Curt & Strine, Colin & Suwanwaree, Pongthep & Major, Tom. (2018). Cryptelytrops albolabris (white- lipped viper): Behavior. Herp Review. Available at: https://www.researchgate.net/publication/325251521_Cryptelytrops_albolabris_white-_lipped_viper_Behavior

Barve, S., Bhaisare, D., Giri, A., Shankar, P. G., Whitaker, R., & Goode, M. (2013). A preliminary study on translocation of “rescued” King Cobras (Ophiophagus hannah). Hamadryad, 36(6), 80–86.

Bhaisare, D., Ramanuj, V., Shankar, P. G., Vittala, M., Goode, M. J., & Whitaker, R. (2010). Observations on a wild King Cobra (Ophiophagus hannah), with emphasis on foraging and diet. IRCF Reptiles Amphibians, 17(2), 95–102.

Hart, K. M., Cherkiss, M. S., Smith, B. J., Mazzotti, F. J., Fujisaki, I., Snow, R. W., & Dorcas, M. E. (2015). Home range, habitat use, and movement patterns of non-native Burmese pythons in Everglades National Park, Florida, USA. Animal Biotelemetry, 3(8), 1–13. https://doi.org/10.1186/s40317-015-0022-2

Hyslop, N. L., Meyers, J. M., Cooper, R. J., & Stevenson, D. J. (2014). Effects of body size and sex of Drymarchon couperi (eastern indigo snake) on habitat use, movements, and home range size in Georgia. Journal of Wildlife Management, 78(1), 101–111. https://doi.org/10.1002/jwmg.645

Kusamba, C., A. Resetar, V. Wallach, and Z. T. Nagy. (2013). Mouthful of snake: an African snake-eater’s (Polemon gracilis graueri) large typhlopid prey. Herpetology Notes 6: 235–237.

Strine, C. T., Silva, I., Crane, M., Nadolski, B., Artchawakom, T., Goode, M., & Suwanwaree, P. (2014). Mortality of a wild king cobra, Ophiophagus hannah Cantor, 1836 (Serpentes: Elapidae) from Northeast Thailand after ingesting a plastic bag. Asian Herpetological Research, 5(4), 284–286. https://doi.org/10.3724/SP.J.1245.2014.00284

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

February 12, 2019

044 Where Those Herps At?

This episode is all about how hard it is to find herpetofauna, and the difficulty that causes when you try to understand their populations. We finish with a handsome web-footed new species. FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com

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Main Paper References:

Barata, I. M., Griffiths, R. A., & Ridout, M. S. (2017). The power of monitoring: optimizing survey designs to detect occupancy changes in a rare amphibian population. Scientific Reports, 7(1), 16491. https://doi.org/10.1038/s41598-017-16534-8

Barata, I. M., Silva, E. P., & Griffiths, R. A. (2018). Predictors of Abundance of a Rare Bromeliad-Dwelling Frog ( Crossodactylodes itambe ) in the Espinhaço Mountain Range of Brazil. Journal of Herpetology, 52(3), 321–326. https://doi.org/10.1670/17-183

Ward, R. J., Griffiths, R. A., Wilkinson, J. W., & Cornish, N. (2017). Optimising monitoring efforts for secretive snakes: a comparison of occupancy and N-mixture models for assessment of population status. Scientific Reports, 7(1), 18074. https://doi.org/10.1038/s41598-017-18343-5

Species of the Bi-Week:

Ron, S. R., Caminer, M. A., Varela-Jaramillo, A., & Almeida-Reinoso, D. (2018). A new treefrog from Cordillera del Cóndor with comments on the biogeographic affinity between Cordillera del Cóndor and the Guianan Tepuis (Anura, Hylidae, Hyloscirtus). ZooKeys, 809, 97–124. https://doi.org/10.3897/zookeys.809.25207

Other Mentioned Papers/Studies:

Barata, I. M., Santos, M. T., Leite, F. S., & Garcia, P. C. (2013). A new species of Crossodactylodes (Anura: Leptodactylidae) from Minas Gerais, Brazil: first record of genus within the Espinhaço Mountain Range. Zootaxa, 3731(4), 552-560.

Other Links/Mentions:

Wicked Wildlife on YouTube: https://www.youtube.com/channel/UCWasdfCg-HlxOq4NUOshFFg

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

January 29, 2019

043 Lazy Dragons, Lazy Newts

This fortnight is a real mix of papers. We cover Komodo dragon dispersal, newts crossing (or not) roads, and a paper looking at reptilian brains. FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com

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Main Paper References:

De Meester, G., Huyghe, K., & Van Damme, R. (2019). Brain size, ecology and sociality: a reptilian perspective. Biological Journal of the Linnean Society, 1–11.

Jessop, T. S., Ariefiandy, A., Purwandana, D., Ciofi, C., Imansyah, J., Benu, Y. J., … Phillips, B. L. (2018). Exploring mechanisms and origins of reduced dispersal in island Komodo dragons. Proceedings of the Royal Society B: Biological Sciences, 285(1891), 20181829. https://doi.org/10.1098/rspb.2018.1829

Matos, C., Petrovan, S. O., Wheeler, P. M., & Ward, A. I. (2018). Short‐term movements and behaviour govern the use of road mitigation measures by a protected amphibian. Animal Conservation.

Other Mentioned Papers/Studies:

Ciofi, C., Puswati, J., Dewa, W., de Boer, M. E., Chelazzi, G., & Sastrawan, P. (2007). Preliminary Analysis of Home Range Structure in the Komodo Monitor, Varanus komodoensis. Copeia, 2007(2), 462–470. https://doi.org/10.1643/0045-8511(2007)7[462:PAOHRS]2.0.CO;2

Harlow, H. J., Purwandana, D., Jessop, T. S., & Phillips, J. A. (2010). Size-related differences in the thermoregulatory habits of free-ranging komodo dragons. International Journal of Zoology, 2010. https://doi.org/10.1155/2010/921371

Purwandana, D., Ariefiandy, A., Imansyah, M. J., Seno, A., Ciofi, C., Letnic, M., & Jessop, T. S. (2016). Ecological allometries and niche use dynamics across Komodo dragon ontogeny. Science of Nature, 103(27), 26–37. https://doi.org/10.1007/s00114-016-1351-6

Music:

Intro/outro – Treehouse by Ed Nelson

Other Music – The Passion HiFi, www.thepassionhifi.com

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