What s new in 2017 for TSD? Marc Girondot
|
|
- Theresa Wood
- 5 years ago
- Views:
Transcription
1 What s new in 2017 for TSD? Marc Girondot
2 Temperature effect on embryo growth Morales-Merida, B. A., Bustamante, D. M., Monsinjon, J. & Girondot, M. (2018) Reaction norm of embryo growth rate dependent on incubation temperature in the Olive Ridley sea turtle, Lepidochelys olivacea, from Pacific Central America Journal of Embryology, 1(1), Monsinjon, J., Jribi, I., Hamza, A., Ouerghi, A., Kaska, Y., et al. (2017) Embryonic growth rate thermal reaction norm of Mediterranean Caretta caretta embryos from two different thermal habitats, Turkey and Libya. Chelonian Conserv. Biol., 16(2),
3 Temperature effect on survival Kobayashi, S., Wada, M., Fujimoto, R., Kumazawa, Y., Arai, K., et al. (2017) The effects of nest incubation temperature on embryos and hatchlings of the loggerhead sea turtle: Implications of sex difference for survival rates during early life stages. J. Exp. Mar. Biol. Ecol., 486,
4 General methodology for TSD studies Monsinjon, J., Guillon, J.-M., Hulin, V. & Girondot, M. (2017) From air temperature to sex ratio for Emys orbicularis in natural conditions. Acta Zool. Bulg., Supplement 10, Air temperatures Soil temperatures Nest temperatures TSP temperatures Embryo growth model Sex ratio
5 TSD pattern description Hernández-Montoya, V., Páez, V. P. & Ceballos, C. P. (2017) Effects of temperature on sex determination and embryonic development in the redfooted tortoise, Chelonoidis carbonarius. Chelonian Conserv. Biol., 16(2), Parachú Marcó, M. V., Leiva, P., Iungman, J. L., Simoncini, M. S. & Piña, C. I. (2017) New Evidence Characterizing Temperature-dependent Sex Determination in Broad-snouted Caiman, Caiman latirostris. Herpetol. Conserv. Biol., 12,
6 Molecular work about TSD Radhakrishnan, S., Literman, R., Neuwald, J., Severin, A. & Valenzuela, N. (2017) Transcriptomic responses to environmental temperature by turtles with temperature-dependent and genotypic sex determination assessed by RNAseq inform the genetic architecture of embryonic gonadal development. PLoS One, 12(3), e
7 Hydric status and TSD Sifuentes-Romero, I., Tezak, B. M., Milton, S. L. & Wyneken, J. (2017) Hydric environmental effects on turtle development and sex ratio. Zoology (Jena). Lolavar, A. & Wyneken, J. (2017) Experimental assessment of the effects of moisture on loggerhead sea turtle hatchling sex ratios. Zoology (Jena), 123, These studies show how moisture may change the incubation conditions inside nests by changing the temperature experienced by eggs, which affects development, growth and sex ratios. The results of this study highlight the importance of including moisture conditions when predicting embryo growth and sex ratios and in developing proxies of embryonic development.
8 Resilience and TSD Hays, G. C., Mazaris, A. D., Schofield, G. & Laloe, J. O. (2017) Population viability at extreme sex-ratio skews produced by temperature-dependent sex determination. Proc Biol Sci, 284(1848). Only at extremely high incubation temperature does high mortality within developing clutches threaten sea turtles. Our work shows how TSD itself is a robust strategy up to a point, but eventually high mortality and female-only hatchling production will cause extinction if incubation conditions warm considerably in the future. Patrício, A. R., Marques, A., Barbosa, C., Broderick, A. C., Godley, B. J., et al. (2017) Balanced primary sex ratios and resilience to climate change in a major sea turtle population. Mar. Ecol.-Prog. Ser., 577, The concept of TRT and pivotal are defined only for incubation at contant incubation temperatures. It is wrong to apply these concepts using mean incubation or mean TSP temperatures. The TRT as measured in this paper is simply a measure of the heterogeneity of incubation conditions and not a genetic character as when the TRT is measured with constant temperatures. This TRT can say nothing about the resilience of the population for sex ratio change because its variance is purely environmental. Almpanidou, V., Katragkou, E. & Mazaris, A. D. (2017) The efficiency of phenological shifts as an adaptive response against climate change: a case study of loggerhead sea turtles (Caretta caretta) in the Mediterranean. Mitig. Adapt. Strateg. Glob. Chang. We found that phenological changes would allow species to capture a thermal window similar to one they experience nowadays during the incubation period. Still, phenological shifts might be less adequate to follow precipitation changes, which however, were found to have a limited impact upon hatching success.
9 Proxies for sex ratios Carter, A. W., Bowden, R. M. & Paitz, R. T. (2017) Seasonal shifts in sex ratios are mediated by maternal effects and fluctuating incubation temperatures. Funct. Ecol., 31, Rachel Bowden advocated that maternal investment in oestrogen in eggs can influence sex determination. Fuentes, M. M. P. B., Monsinjon, J., Lopez, M., Lara, P., Santos, A., et al. (2017) Sex ratio estimates for species with temperature-dependent sex determination differ according to the proxy used. Ecol. Model., 365, Depending on the proxy used, sex rati oestimated from time series of temperatures can be estimated from 0 to 1! Girondot, M., Monsinjon, J. & Guillon, J.-M. (2018) Delimitation of the embryonic thermosensitive period for sex determination using an embryo growth model reveals a potential bias for sex ratio prediction in turtles. J. Therm. Biol., In press. If middle-third of incubation is used rather than true TSP, a systematic bias of sex ratio is observed Sandoval, S., Gomez-Munoz, V. M. & Porta-Gándara, M. Á. (2017) Expansion of the transitional range of temperature for sea turtle Lepidochelys olivacea from sex ratio data at controlled incubation temperatures. Herpetology Notes, 10, Sex ratio estimated using average temperature during the middle-third of incubation compared with TSD pattern at constant temperature.
10 Climate change at work Jensen, M. P., Allen, C. D., Eguchi, T., Bell, I. P., LaCasella, E. L., et al. (2018) Environmental warming and feminization of one of the largest sea turtle populations in the world. Curr. Biol., 28(1), e154. Relative proportions of male and female green sea turtles originating from the northern Great Barrier Reef (ngbr, red), and southern Great Barrier Reef/ Coral Sea (sgbr/cs, blue) as determined via mixed-stock analysis. The remaining 22 rookeries are grouped into other rookeries (black), and haplotypes not identified at any rookery are classified as orphan haplotypes (hatched lines).
11 Breeding sex ratio Lasala, J. A., Hughes, C. R. & Wyneken, J. (2018) Breeding sex ratio and population size of loggerhead turtles from Southwestern Florida. PLoS One, 13(1), e
12 Ne based on Nmales and Nfemales From conservation biology, we know that Ne should be higher than 500 for a population to persist for long term: Let take Nf= =4000*Nm/1000+Nm 4000 / 500-1= 1000/Nm 500 / 3500 = Nm / / 3500 = Nm Nm = 142
13 Species distribution Almpanidou, V., Schofield, G. & Mazaris, A. D. (2017) Unravelling the climatic niche overlap of global sea turtle nesting sites: Impact of geographical variation and phylogeny. J. Biogeogr., 44(12), Santidrian Tomillo, P., Fonseca, L., Paladino, F. V., Spotila, J. R. & Oro, D. (2017) Are thermal barriers "higher" in deep sea turtle nests? PLoS One, 12(5), e Daniel Janzen hypothesized in his Why mountain passes are higher in the tropics that temperature gradients were effective barriers to animal movements where climatic uniformity was high. Deeper is the nest, more stable is the temperature (example, leatherbacks) and then «barrier» is higher for this species: a prediction is that embryo mortality at high temperatures should be higher in Leatherbacks than in green and still lower in olive ridleys and this is observed. But loggerheads are still more sensitive so the prediction with 3 data points is not very strong!
14 Evolution of TSD Pezaro, N., Doody, J. S. & Thompson, M. B. (2017) The ecology and evolution of temperature-dependent reaction norms for sex determination in reptiles: a mechanistic conceptual model. Biol Rev Camb Philos Soc, 92(3),
Department of Biology and Marine Biology, Center for Marine Science, University of North Carolina Wilmington, Wilmington, North Carolina USA
Reports Ecology, 97(12), 2016, pp. 3257 3264 2016 by the Ecological Society of America Climate change increases the production of female hatchlings at a northern sea turtle rookery J. L. Reneker 1 and
More informationB I O D I V E R S IT A S ISSN: X Volume 16, Number 1, April 2015 E-ISSN:
B I O D I V E R S IT A S ISSN: 1412-033X Volume 16, Number 1, April 2015 E-ISSN: 2085-4722 Pages: 102-107 DOI: 10.13057/biodiv/d160114 Nest temperatures of the Piai and Sayang Islands green turtle (Chelonia
More informationD. Burke \ Oceans First, Issue 3, 2016, pgs
Beach Shading: A tool to mitigate the effects of climate change on sea turtles Daniel Burke, Undergraduate Student, Dalhousie University Abstract Climate change may greatly impact sea turtles as rising
More informationModelling the Sex Ratio of Natural Clutches of the European Pond Turtle, Emys orbicularis (L., 1758), from Air Temperature
Research Article ACTA ZOOLOGICA BULGARICA Acta zool. bulg., Suppl. 10, 2017: 105-113 Modelling the Sex Ratio of Natural Clutches of the European Pond Turtle, Emys orbicularis (L., 1758), from Air Temperature
More informationDo TSD, sex ratios, and nest characteristics influence the vulnerability of tuatara to global warming?
International Congress Series 1275 (2004) 250 257 www.ics-elsevier.com Do TSD, sex ratios, and nest characteristics influence the vulnerability of tuatara to global warming? Nicola J. Nelson a, *, Michael
More informationRookery on the east coast of Penins. Author(s) ABDULLAH, SYED; ISMAIL, MAZLAN. Proceedings of the International Sy
Temperature dependent sex determina Titleperformance of green turtle (Chelon Rookery on the east coast of Penins Author(s) ABDULLAH, SYED; ISMAIL, MAZLAN Proceedings of the International Sy Citation SEASTAR2000
More informationSand and Nest Temperatures and Sex Ratio Estimation for Loggerhead Turtle (Caretta caretta) Hatchlings on Göksu Delta
Research Article Sand and Nest Temperatures and Sex Ratio Estimation for Loggerhead Turtle (Caretta caretta) Hatchlings on Göksu Delta Onur CANDAN Ordu University Faculty of Arts and Science Biology Department
More informationSex ratio estimations of loggerhead sea turtle hatchlings by histological examination and nest temperatures at Fethiye beach, Turkey
Naturwissenschaften (2006) 93: 338 343 DOI 10.1007/s00114-006-0110-5 SHORT COMMUNICATION Yakup Kaska. Çetin Ilgaz. Adem Özdemir. Eyüp Başkale. Oğuz Türkozan. İbrahim Baran. Michael Stachowitsch Sex ratio
More informationStatistical description of temperature-dependent sex determination using maximum likelihood
Evolutionary Ecology Research, 1999, 1: 479 486 Statistical description of temperature-dependent sex determination using maximum likelihood Marc Girondot* URA Evolution et Adaptations des Systèmes Ostéomusculaires,
More informationGlobal analysis of the effect of local climate on the hatchling output of leatherback turtles
www.nature.com/scientificreports OPEN Received: 27 March 2015 Accepted: 12 October 2015 Published: 17 November 2015 Global analysis of the effect of local climate on the hatchling output of leatherback
More informationProceedings of the 2nd Internationa. SEASTAR2000 Workshop) (2005):
TitleSeasonal nesting of green turtles a Author(s) YASUDA, TOHYA; KITTIWATTANAWONG, KO KLOM-IN, WINAI; ARAI, NOBUAKI Proceedings of the 2nd Internationa Citation SEASTAR2 and Asian Bio-logging S SEASTAR2
More informationClimate change and sea turtles: a 150-year reconstruction of incubation temperatures at a major marine turtle rookery
Global Change Biology (2003) 9, 642±646 SHORT COMMUNICATION Climate change and sea turtles: a 150-year reconstruction of incubation temperatures at a major marine turtle rookery GRAEME C. HAYS,ANNETTE
More informationMitigation strategies to reduce the impact of climate change on nesting beaches
Inter-American Convention for the Protection and Conservation of Sea Turtles CIT-CC12-2015-Tec.10 Mitigation strategies to reduce the impact of climate change on nesting beaches This document was prepared
More informationJournal of Experimental Marine Biology and Ecology
Journal of Experimental Marine Biology and Ecology 383 (2010) 56 64 Contents lists available at ScienceDirect Journal of Experimental Marine Biology and Ecology journal homepage: www.elsevier.com/locate/jembe
More informationJEZ Part A: Comparative Experimental Biology. An experimental test of the effects of fluctuating incubation temperatures on hatchling phenotype
An experimental test of the effects of fluctuating incubation temperatures on hatchling phenotype Journal: Manuscript ID: Wiley - Manuscript type: Date Submitted by the Author: JEZ Part A: Physiology and
More informationPROCEEDINGS OF THE TWENTY-THIRD ANNUAL SYMPOSIUM ON SEA TURTLE BIOLOGY AND CONSERVATION
NOAA Technical Memorandum NMFS-SEFSC-536 PROCEEDINGS OF THE TWENTY-THIRD ANNUAL SYMPOSIUM ON SEA TURTLE BIOLOGY AND CONSERVATION 17 to 21 March 2003 Kuala Lumpur, Malaysia Compiled by: Nicolas J. Pilcher
More informationThe effects of polyandry and mate preference on clutch size, hatching success and nesting location of loggerhead sea turtles (Caretta caretta)
The effects of polyandry and mate preference on clutch size, hatching success and nesting location of loggerhead sea turtles (Caretta caretta) Research Proposal Fiona Dalrymple December 14, 2008 Biology
More informationShort-term Water Potential Fluctuations and Eggs of the Red-eared Slider Turtle (Trachemys scripta elegans)
Zoology and Genetics Publications Zoology and Genetics 2001 Short-term Water Potential Fluctuations and Eggs of the Red-eared Slider Turtle (Trachemys scripta elegans) John K. Tucker Illinois Natural History
More informationUnder what conditions do climate-driven sex ratios enhance versus diminish population persistence?
Under what conditions do climate-driven sex ratios enhance versus diminish population persistence? Maria Boyle 1, Jim Hone 1, Lisa E. Schwanz 1,2 & Arthur Georges 1 1 Institute for Applied Ecology, University
More informationMETEROLOGICAL AND OCEANOGRAPHIC FACTORS IMPACTING SEA TURTLE NESTING
As sea turtles have become endangered, more knowledge regarding sea turtle nesting habits and hatch success rates is critical to support their viability as a species. Increased research will allow specialists
More informationLarge spatial variation and female bias in the estimated sex ratio of loggerhead sea turtle hatchlings of a Mediterranean rookery
Vol. 3: 305 312, 2007 doi: 10.3354/esr00058 ENDANGERED SPECIES RESEARCH Endang Species Res Published online November 9, 2007 Large spatial variation and female bias in the estimated sex ratio of loggerhead
More informationThis is the published version Hays,GC, Mazaris,AD and Schofield,G 2014, Different male vs. female breeding periodicity helps mitigate offspring sex ratio skews in sea turtles, Frontiers in marine science,
More informationPivotal Temperature and Hatchling Sex Ratio of Olive
Herpetological Conservation and Biology 13(2):488 496. Submitted: 18 August 2016; Accepted: 7 July 2018; Published: 31 August 2018. Pivotal Temperature and Hatchling Sex Ratio of Olive Ridley Sea Turtles
More informationPARTIAL REPORT. Juvenile hybrid turtles along the Brazilian coast RIO GRANDE FEDERAL UNIVERSITY
RIO GRANDE FEDERAL UNIVERSITY OCEANOGRAPHY INSTITUTE MARINE MOLECULAR ECOLOGY LABORATORY PARTIAL REPORT Juvenile hybrid turtles along the Brazilian coast PROJECT LEADER: MAIRA PROIETTI PROFESSOR, OCEANOGRAPHY
More informationRelating Climate Change To The Nesting Phenology And Nest Environment Of Marine Turtles
University of Central Florida Electronic Theses and Dissertations Masters Thesis (Open Access) Relating Climate Change To The Nesting Phenology And Nest Environment Of Marine Turtles 2013 Monette Schwoerer
More informationFinal Report. Nesting green turtles of Torres Strait. Mark Hamann, Justin Smith, Shane Preston and Mariana Fuentes
Final Report Nesting green turtles of Torres Strait Mark Hamann, Justin Smith, Shane Preston and Mariana Fuentes Nesting green turtles of Torres Strait Final report Mark Hamann 1, Justin Smith 1, Shane
More informationMarine Reptiles. Four types of marine reptiles exist today: 1. Sea Turtles 2. Sea Snakes 3. Marine Iguana 4. Saltwater Crocodile
Marine Reptiles Four types of marine reptiles exist today: 1. Sea Turtles 2. Sea Snakes 3. Marine Iguana 4. Saltwater Crocodile Sea Turtles All species of sea turtles are threatened or endangered Endangered
More informationRegion-Wide Leatherback Nesting Declines Are Occurring on Well-Monitored Nesting Beaches
Office of Protected Resources National Marine Fisheries Service 1315 East-West Highway Silver Spring, MD 20910 Federal Register Listing Number: 82 FR 57565 ID: NOAA-NMFS-2017-0147-0022 The Sea Turtle Conservancy
More informationPhenotypic Effects of Thermal Mean and Fluctuations on Embryonic Development and Hatchling Traits in a Lacertid Lizard, Takydromus septentrionalis
JOURNAL OF EXPERIMENTAL ZOOLOGY 9A:138 146 (08) A Journal of Integrative Biology Phenotypic Effects of Thermal Mean and Fluctuations on Embryonic Development and Hatchling Traits in a Lacertid Lizard,
More informationCHARACTERISTIC COMPARISON. Green Turtle - Chelonia mydas
5 CHARACTERISTIC COMPARISON Green Turtle - Chelonia mydas Green turtles average 1.2m to 1.4m in length, are between 120kg to 180kg in weight at full maturity and found in tropical and sub-tropical seas
More informationMetabolic Heating and the Prediction of Sex Ratios for Green Turtles (Chelonia mydas)
161 Metabolic Heating and the Prediction of Sex Ratios for Green Turtles (Chelonia mydas) Annette C. Broderick * Brendan J. Godley Graeme C. Hays Marine Turtle Research Group, School of Biological Sciences,
More informationGreece Turtle Conservation
Greece Turtle Conservation Live and work with other volunteers to conserve and protect one of the most important loggerhead turtle nesting areas in Greece Greece provides a blend of a hot Mediterranean
More informationSlide 1. Melanie Massey, M. Sc. Candidate. Photo by Larry Master
Slide 1 Melanie Massey, M. Sc. Candidate Photo by Larry Master Slide 2 Saskatchewan, 2013 Algonquin Provincial Park, 2016 Maine and New Hampshire, 2014 McGill, 2014 Slide 3 Slide 4 Unlike mammals and birds,
More informationConservation Sea Turtles
Conservation of Sea Turtles Regional Action Plan for Latin America and the Caribbean Photo: Fran & Earle Ketley Rare and threatened reptiles Each day appreciation grows for the ecological roles of sea
More informationKIMBERLEY NODE - WAMSI PROJECT 1.2.2
Key biological indices required to understand and manage nesting sea turtles along the Kimberley coast KIMBERLEY NODE - WAMSI PROJECT 1.2.2 SCOTT WHITING, TONY TUCKER, NICOLA MITCHELL, OLIVER BERRY, KELLIE
More informationThe temperature-sensitive period (TSP) during incubation of broad-snouted caiman (Caiman latirostris) eggs
Amphibia-Reptilia 28 (2007): 123-128 The temperature-sensitive period (TSP) during incubation of broad-snouted caiman (Caiman latirostris) eggs Carlos I. Piña 1,2,3, Pablo Siroski 1, Alejandro Larriera
More informationPikas. Pikas, who live in rocky mountaintops, are not known to move across non-rocky areas or to
Pikas, who live in rocky mountaintops, are not known to move across non-rocky areas or to A pika. move long distances. Many of the rocky areas where they live are not close to other rocky areas. This means
More informationIn this study, the effect of nest temperature and surrounding sand temperature on sexual differentiation were
O. Candan and D. Kolankaya / Hacettepe J. Biol. & Chem., 2014, 42 (4), 531-536 Temperature Profiles And Sex Ratio Estimation For Green Turtle (Chelonia mydas) Hatchlings On Sugözü Beaches Sugözü Kumsalları
More informationWen SHEN 1, Jianchi PEI 2, Longhui LIN 3* and Xiang JI Introduction
Asian Herpetological Research 2017, 8(4): 262 268 DOI: 10.16373/j.cnki.ahr.170029 ORIGINAL ARTICLE Effects of Constant versus Fluctuating Incubation Temperatures on Hatching Success, Incubation Length,
More informationIN SITU CONSERVATION EX SITU CONSERVATION MARINE TURTLE HATCHRIES CURRENT THREATS WHY YOU NEED HATCHERIES? WHAT IS THEIR ROLE IN CONSERVATION?
MARINE TURTLE HATCHRIES WHAT IS THEIR ROLE IN CONSERVATION? Green turtle Hawksbill turtle Olive ridley turtle BY THUSHAN KAPURUSINGHE PROJECT LEADER TURTLE CONSERVATION PROJECT (TCP) MEMBER IUCN/SSC-MTSG
More informationNest depth may not compensate for sex ratio skews caused by climate change in turtles
bs_bs_banner Animal Conservation. Print ISSN 1367-9430 FEATURE PAPER Nest depth may not compensate for sex ratio skews caused by climate change in turtles J. M. Refsnider, B. L. Bodensteiner, J. L. Reneker
More informationBycatch records of sea turtles obtained through Japanese Observer Program in the IOTC Convention Area
Bycatch records of sea turtles obtained through Japanese Observer Program in the IOTC Convention Area Kei Okamoto and Kazuhiro Oshima National Research Institute of Far Seas Fisheries, Japan Fisheries
More informationPivotal range and thermosensitive period of the pig-nosed turtle, Carettochelys insculpta (Testudines: Carettochelydidae), from northern Australia
1251 Pivotal range and thermosensitive period of the pig-nosed turtle, Carettochelys insculpta (Testudines: Carettochelydidae), from northern Australia Jeanne E. Young, Arthur Georges, J. Sean Doody, Peter
More informationDOWNLOAD OR READ : SEA TURTLES ANIMALS THAT LIVE IN THE OCEAN PDF EBOOK EPUB MOBI
DOWNLOAD OR READ : SEA TURTLES ANIMALS THAT LIVE IN THE OCEAN PDF EBOOK EPUB MOBI Page 1 Page 2 sea turtles animals that live in the ocean sea turtles animals that pdf sea turtles animals that live in
More informationMARINE TURTLE GENETIC STOCKS OF THE INDO-PACIFIC: IDENTIFYING BOUNDARIES AND KNOWLEDGE GAPS NANCY N. FITZSIMMONS & COLIN J. LIMPUS
MARINE TURTLE GENETIC STOCKS OF THE INDO-PACIFIC: IDENTIFYING BOUNDARIES AND KNOWLEDGE GAPS NANCY N. FITZSIMMONS & COLIN J. LIMPUS 7 th MEETING OF SIGNATORY STATES, INDIAN SOUTH-EAST ASIAN MARINE TURTLE
More informationTitle Chelonia Mydas, in the Andaman Sea. RUANGKAEW, WANNASA; THONGCHAI, Author(s)
Title Temperature-Dependent Sex Determina Chelonia Mydas, in the Andaman Sea RUANGKAEW, WANNASA; THONGCHAI, Author(s) CHINNAKORN; SUKSAITHAICHANA, PIPON; WANGKULANGKUL, SANSAREEYA; KITTIWATTANAWONG, KONGKIAT
More informationWhen a species can t stand the heat
When a species can t stand the heat Featured scientists: Kristine Grayson from University of Richmond, Nicola Mitchell from University of Western Australia, & Nicola Nelson from Victoria University of
More informationWhen a species can t stand the heat
When a species can t stand the heat Featured scientists: Kristine Grayson from University of Richmond, Nicola Mitchell from University of Western Australia, & Nicola Nelson from Victoria University of
More informationSince 1963, Department of Fisheries (DOF) has taken up a project to breed and protect sea Turtles on Thameehla island.
Thameehla (Diamond) Island Marine Turtle Conservation and Management Station, Ayeyawady Region, Myanmar Background Thameehla Island is situated between the Bay of Bengal and the Gulf of Mottama (Gulf of
More informationPhenotypic variation in smooth softshell turtles (Apalone mutica) from eggs incubated in constant versus fluctuating temperatures
Oecologia (2003) 134:182 188 DOI 10.1007/s00442-002-1109-z ECOPHYSIOLOGY Grant M. Ashmore Fredric J. Janzen Phenotypic variation in smooth softshell turtles (Apalone mutica) from eggs incubated in constant
More informationDive-depth distribution of. coriacea), loggerhead (Carretta carretta), olive ridley (Lepidochelys olivacea), and
189 Dive-depth distribution of loggerhead (Carretta carretta) and olive ridley (Lepidochelys olivacea) sea turtles in the central North Pacific: Might deep longline sets catch fewer turtles? Jeffrey J.
More informationBBRG-5. SCTB15 Working Paper. Jeffrey J. Polovina 1, Evan Howell 2, Denise M. Parker 2, and George H. Balazs 2
SCTB15 Working Paper BBRG-5 Dive-depth distribution of loggerhead (Carretta carretta) and olive ridley (Lepidochelys olivacea) turtles in the central North Pacific: Might deep longline sets catch fewer
More informationModels of primary sex ratios at a major flatback turtle rookery show an anomalous masculinising trend
Models of primary sex ratios at a major flatback turtle rookery show an anomalous masculinising trend Stubbs et al. Stubbs et al. Climate Change Responses 214, 1:3 Stubbs et al. Climate Change Responses
More informationEnvironmental effects on fitness and consequences for sex allocation in a reptile with environmental sex determination
Evolutionary Ecology Research, 2001, 3: 953 967 Environmental effects on fitness and consequences for sex allocation in a reptile with environmental sex determination Steven Freedberg,* Michael A. Ewert
More informationPhenological Shifts in Loggerhead Sea Turtle (Caretta caretta) First Nesting Dates. Matthew Bowers. Dr. Larry Crowder, Advisor.
Phenological Shifts in Loggerhead Sea Turtle (Caretta caretta) First Nesting Dates by Matthew Bowers Dr. Larry Crowder, Advisor May 2010 Masters project submitted in partial fulfillment of the requirements
More informationLike mother, like daughter: inheritance of nest-site
Like mother, like daughter: inheritance of nest-site location in snakes Gregory P. Brown and Richard Shine* School of Biological Sciences A0, University of Sydney, NSW 00, Australia *Author for correspondence
More informationClimate and predation dominate juvenile and adult recruitment in a turtle with temperature-dependent sex determination
Ecology, Evolution and Organismal Biology Publications Ecology, Evolution and Organismal Biology 10-2010 Climate and predation dominate juvenile and adult recruitment in a turtle with temperature-dependent
More informationSea Turtles and Longline Fisheries: Impacts and Mitigation Experiments
Sea Turtles and Longline Fisheries: Impacts and Mitigation Experiments Yonat Swimmer, Mike Musyl, Lianne M c Naughton, Anders Nielson, Richard Brill, Randall Arauz PFRP P.I. Meeting Dec. 9, 2003 Species
More informationWho Really Owns the Beach? The Competition Between Sea Turtles and the Coast Renee C. Cohen
Who Really Owns the Beach? The Competition Between Sea Turtles and the Coast Renee C. Cohen Some Common Questions Microsoft Word Document This is an outline of the speaker s notes in Word What are some
More informationThermal conditions in nests of loggerhead turtles: further evidence suggesting female skewed sex ratios of hatchling production in the Mediterranean
Journal of Experimental Marine Biology and Ecology Ž. 263 2001 45 63 www.elsevier.comrlocaterjembe Thermal conditions in nests of loggerhead turtles: further evidence suggesting female skewed sex ratios
More informationThis article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and
This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution
More informationIntroduction. Y. Matsuzawa Æ K. Sato Æ W. Sakamoto Æ K.A. Bjorndal
Marine Biology (2002) 140: 639 646 DOI 10.1007/s00227-001-0724-2 Y. Matsuzawa Æ K. Sato Æ W. Sakamoto Æ K.A. Bjorndal Seasonal fluctuations in sand temperature: effects on the incubation period and mortality
More informationTemperature-Dependent Sex Determination under Rapid Anthropogenic Environmental Change: Evolution at a Turtle s Pace?
Journal of Heredity, 2016, 61 70 doi:10.1093/jhered/esv053 Symposium Article Advance Access publication August 5, 2015 Symposium Article Temperature-Dependent Sex Determination under Rapid Anthropogenic
More informationPart II: Species and species groups. Chapter 15. Vulnerability of marine reptiles in the Great Barrier Reef to climate change
Chapter 15 Vulnerability of marine reptiles in the Great Barrier Reef to climate change Mark Hamann, Colin J Limpus and Mark A Read 15.1 Introduction 15.1.1 Marine reptiles Marine reptiles are an important
More informationMaternal Effects in the Green Turtle (Chelonia mydas)
Maternal Effects in the Green Turtle (Chelonia mydas) SUBMITTED BY SAM B. WEBER TO THE UNIVERSITY OF EXETER AS A THESIS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN BIOLOGY; 8 TH JUNE 2010 This thesis is
More informationTour de Turtles: It s a Race for Survival! Developed by Gayle N Evans, Science Master Teacher, UFTeach, University of Florida
Tour de Turtles: It s a Race for Survival! Developed by Gayle N Evans, Science Master Teacher, UFTeach, University of Florida Length of Lesson: Two or more 50-minute class periods. Intended audience &
More informationMechanistic modeling of the effects of climate change. on sea turtle migration to nesting beaches. A Thesis. Submitted to the Faculty
Mechanistic modeling of the effects of climate change on sea turtle migration to nesting beaches A Thesis Submitted to the Faculty of Drexel University by Noga Neeman in partial fulfillment of the requirements
More informationSHORT COMMUNICATION. Nicole Valenzuela & Takahito Shikano. Introduction
Dev Genes Evol (2007) 217:55 62 DOI 10.1007/s00427-006-0106-3 SHORT COMMUNICATION Embryological ontogeny of aromatase gene expression in Chrysemys picta and Apalone mutica turtles: comparative patterns
More informationThe state of conservation of sea turtles in the Mediterranean- case study of Greece
The state of conservation of sea turtles in the Mediterranean- case study of Greece Panagiota Theodorou Conservation Coordinator ARCHELON, the Sea Turtle Protection Society of Greece Greece www.archelon.gr
More informationTHE adaptive significance, if any, of temperature-dependent
Copeia, 2003(2), pp. 366 372 Nest Temperature Is Not Related to Egg Size in a Turtle with Temperature-Dependent Sex Determination CARRIE L. MORJAN AND FREDRIC J. JANZEN A recent hypothesis posits that
More informationEnvironmental Factors Affecting Loggerhead Sea Turtle (Caretta caretta) Nesting, Hatching, and Incubation Patterns in Broward County, Florida
Nova Southeastern University NSUWorks HCNSO Student Theses and Dissertations HCNSO Student Work 4-28-2017 Environmental Factors Affecting Loggerhead Sea Turtle (Caretta caretta) Nesting, Hatching, and
More informationDiane C. Tulipani, Ph.D. CBNERRS Discovery Lab July 15, 2014 TURTLES
Diane C. Tulipani, Ph.D. CBNERRS Discovery Lab July 15, 2014 TURTLES How Would You Describe a Turtle? Reptile Special bony or cartilaginous shell formed from ribs Scaly skin Exothermic ( cold-blooded )
More informationSea Turtle, Terrapin or Tortoise?
Sea Turtles Sea Turtle, Terrapin or Tortoise? Based on Where it lives (ocean, freshwater or land) Retraction of its flippers and head into its shell All 3 lay eggs on land All 3 are reptiles Freshwater
More informationA brief report on the 2016/17 monitoring of marine turtles on the São Sebastião peninsula, Mozambique
A brief report on the 2016/17 monitoring of marine turtles on the São Sebastião peninsula, Mozambique 23 June 2017 Executive summary The Sanctuary successfully concluded its 8 th year of marine turtle
More informationVulnerability of sea turtle nesting grounds to climate change
Global Change Biology (2011) 17, 140 153, doi: 10.1111/j.1365-2486.2010.02192.x Vulnerability of sea turtle nesting grounds to climate change M.M.P.B. FUENTES*, C.J. LIMPUSw andm. HAMANN* *School of Earth
More informationCan natural phenotypic variances be estimated reliably under homogeneous laboratory conditions?
doi: 10.1111/j.1420-9101.2007.01343.x Can natural phenotypic variances be estimated reliably under homogeneous laboratory conditions? J. R. ST JULIANA 1 * & F. J. JANZEN *Department of Animal Ecology,
More informationEffects of Incubation and Rearing Temperatures on Caiman latirostris Growth
Effects of Incubation and Rearing Temperatures on Caiman latirostris Growth María Virginia Parachú Marcó 1,2, *, Carlos Ignacio Piña 1,2,3, Melina Simoncini 1,2, and Larriera Alejandro 1,4 1 Proyecto Yacaré
More informationGreen Turtle (Chelonia mydas) nesting behaviour in Kigamboni District, United Republic of Tanzania.
Green Turtle (Chelonia mydas) nesting behaviour in Kigamboni District, United Republic of Tanzania. Lindsey West Sea Sense, 32 Karume Road, Oyster Bay, Dar es Salaam, Tanzania Introduction Tanzania is
More information2. LITERATURE REVIEW
2. LITERATURE REVIEW 2.1. General remarks of seaturtle Overall, there are seven living species of seaturtles distributed worldwide (Marquez-M, 1990). They are Green turtle (Chelonia mydas), Hawksbill turtle
More informationCanadian Journal of Zoology. Thermal consequences of subterranean nesting behavior in a prairie-dwelling turtle
Canadian Journal of Zoology Thermal consequences of subterranean nesting behavior in a prairie-dwelling turtle Journal: Canadian Journal of Zoology Manuscript ID cjz-2016-0143.r1 Manuscript Type: Article
More informationMULTIPLE PATERNITY IN EGG CLUTCHES OF GREEN TURTLES IN REDANG ISLAND AND SABAH TURTLE ISLANDS PARK, MALAYSIA
Journal of Sustainability Science and Management Volume 12 Number 1, June 2017: 12-22 ISSN: 1823-8556 Penerbit UMT MULTIPLE PATERNITY IN EGG CLUTCHES OF GREEN TURTLES IN REDANG ISLAND AND SABAH TURTLE
More informationNear-natural Incubation of Testudo graeca soussensis PIEH, 2000, Eggs
Editha Krüger Near-natural Incubation of Testudo graeca soussensis PIEH, 2000, Eggs Moroccan tortoises are severely threatened in their native country by factors such as increasing aridity, overgrazing
More informationCopyright AGA International. Marine Turtles
of the world what are marine turtles? Reptiles who moved back from the land to the sea. Old species: living more than 250 million years on the planet! Migratory species: they are moving thousands of kilometers
More informationTemperature-Dependent Sex Determination in Crocodilians
THE JOURNAL OF EXPERIMENTAL ZOOLOGY 270:28-44 (1994) Temperature-Dependent Sex Determination in Crocodilians JEFFREY W. LANG AND HARRY V. ANDREWS Department of BioZogy, University of North Dakota, Grand
More informationIMPLICATIONS OF HATCHLING SEX RATIOS AND SURVIVAL IN THE RECOVERY PROGRAM FOR THE ENDANGERED KEMP S RIDLEY SEA TURTLE ELIZABETH BEVAN
IMPLICATIONS OF HATCHLING SEX RATIOS AND SURVIVAL IN THE RECOVERY PROGRAM FOR THE ENDANGERED KEMP S RIDLEY SEA TURTLE by ELIZABETH BEVAN THANE WIBBELS, COMMITTEE CHAIR KEN MARION DAVID OWENS A THESIS Submitted
More informationTitle Temperature among Juvenile Green Se.
Title Difference in Activity Correspondin Temperature among Juvenile Green Se TABATA, RUNA; WADA, AYANA; OKUYAMA, Author(s) NAKAJIMA, KANA; KOBAYASHI, MASATO; NOBUAKI PROCEEDINGS of the Design Symposium
More informationWATER plays an important role in all stages
Copeia, 2002(1), pp. 220 226 Experimental Analysis of an Early Life-History Stage: Water Loss and Migrating Hatchling Turtles JASON J. KOLBE AND FREDRIC J. JANZEN The effect of water dynamics is well known
More informationAndaman & Nicobar Islands
Map showing and Nicobar Dr. A. Murugan Suganthi Devadason Marine Research Institute 44-Beach Road, Tuticorin-628 001, India Tel.: +91 461 2336488; Fax: +91 461 2325692 & Nicobar Location: 6 45 N to 13
More informationThe critical importance of incubation temperature
The critical importance of incubation temperature Nick A. French AVIAN BIOLOGY RESEARCH 2 (1/2), 2009 55 59 Aviagen Turkeys Ltd, Chowley Five, Chowley Oak Business Park, Tattenhall, Cheshire, CH3 9GA,
More informationStructured PVA Historical essay: for example history of protection of Everglades
Final Essay: possible topics Structured PVA Historical essay: for example history of protection of Everglades Concern: Run-off of oil-products from streets/roads Management plan: how to manage the Wakulla
More informationTHE choice of nesting site by a female marine
Copeia, 2001(3), pp. 808 812 Nest Factors Predisposing Loggerhead Sea Turtle (Caretta caretta) Clutches to Infestation by Dipteran Larvae on Northern Cyprus ANDREW MCGOWAN, LOUISE V. ROWE, ANNETTE C. BRODERICK,
More informationEffect of temporal flooding on the hatching success of leatherbacks (Dermochelys coriacea).
Effect of temporal flooding on the hatching success of leatherbacks (Dermochelys coriacea). Chris Bakker 29-8- 2015 Internship abroad for the Applied Biology program 2015. Effect of temporal flooding on
More informationMarine Turtle Research Program
Marine Turtle Research Program NOAA Fisheries Southwest Fisheries Science Center La Jolla, CA Agenda Item C.1.b Supplemental Power Point Presentation 2 September 2005 Marine Turtle Research Program Background
More information4 Many species of mammals, birds, reptiles, amphibians and fish 940L. Source 1 Habitats
Source 1 Habitats 1 American Alligators can be found in fresh water environments like rivers, lakes, ponds, swamps and marshes. They also like to live in areas that are brackish, which means the water
More informationDevelopmental environment has long-lasting effects on behavioural performance in two turtles with environmental sex determination
Evolutionary Ecology Research, 2004, 6: 739 747 Developmental environment has long-lasting effects on behavioural performance in two turtles with environmental sex determination Steven Freedberg,* Amanda
More informationReview of FAD impacts on sea turtles
Review of FAD impacts on sea turtles Loggerhead Hawksbill Leatherback Threats from fisheries to sea turtles Hooked in longlines (industrial or artisanal) Entangled in longlines Caught in purse seines
More informationNesting Ecology of Hawksbill Sea Turtles (Eretmochelys imbricata) on Utila, Honduras
Loma Linda University TheScholarsRepository@LLU: Digital Archive of Research, Scholarship & Creative Works Loma Linda University Electronic Theses, Dissertations & Projects 9-2014 Nesting Ecology of Hawksbill
More informationCONSERVATIONAL IMPLICATIONS OF TEMPERATURE-DEPENDENT SEX DETERMINATION CORIE L. THERRIEN THANE WIBBLES, COMMITTEE CHAIR KEN MARION LARRY BOOTS
CONSERVATIONAL IMPLICATIONS OF TEMPERATURE-DEPENDENT SEX DETERMINATION by CORIE L. THERRIEN THANE WIBBLES, COMMITTEE CHAIR KEN MARION LARRY BOOTS A THESIS Submitted to the graduate faculty of The University
More informationTypes of Data. Bar Chart or Histogram?
Types of Data Name: Univariate Data Single-variable data where we're only observing one aspect of something at a time. With single-variable data, we can put all our observations into a list of numbers.
More informationThermal and fitness-related consequences of nest location in Painted Turtles (Chrysemys picta)
Functional Ecology 1999 ORIGINAL ARTICLE OA 000 EN Thermal and fitness-related consequences of nest location in Painted Turtles (Chrysemys picta) D. W. WEISROCK and F. J. JANZEN* Department of Zoology
More information