Explitatin:surce f amphibian decline Meldy Jhnsn, Mrgan Jhnsn, & Hannah Weber Merumntanus. YuTube. YuTube, 28 Apr. 2008. Web. 15 Apr. 2017. explitatin in amphibians? the actin f making use f and benefiting frm resurces In what ways are amphibians being explited? & What impact des explitatin have fr amphibians? 1
Pet trade: reducing wild ppulatins Reductin in ppulatin Regulatins are nt in place t n amunts f wild-caught species can be traded High vlumes have ptential t extirpate species 14.7 mill species and 5.2mil kg f parts int US 2 mill species exprted Cause fr cncern? Limited ranges, lw prductin rate Pet trade: spreading disease Spread f disease Many species in the pet trade have establishment ptential 3.6% f amphibians that were traded thrugh HARc tested psitive fr (Batrachchytrium dendrbatidis) Bd Harc ships 110500 amphibians int the UK, almst 4,000 psitive fr Bd Hundreds f frg legs are imprted every year USA imprts 43,137 tns Mst cmmn frgs: Nrthern Lepard frg Jumping Chickens Giant Javan frg Indian frg Altherr, Sandra, Alejandra Gyenechea, and D.J Schubert. "Canapés t extinctin: The internatinal trade in frgs..." 2
Altherr, Sandra, Alejandra Gyenechea, and D.J Schubert. "Canapés t extinctin: The internatinal trade in frgs..." Giant salamander Endangered because f verexplitatin fr fd Critically endangered listed n IUCN Red List Delicacy in china Largest Amphibian Cunningham, Andrew A., Samuel T. Turvey, Feng Zhu, Helen M. R. Meredith, Wei Guan, Xinglian Liu, Changming Sun, Zhngqian Wang, and Minya Wu. "Develpment f the Chinese giant salamander Andrias davidianus farming industry in Shaanxi Prvince, China: cnservatin threats and pprtunities." Oryx 50.02 (2015): 265-73. Web. 15 Apr. 2017. Bad!!!!!!! Say n t farming! Disease Chytridimycsis fungus Ranavirus Salmnella bacteria Batrachchytrium dendrbatidis Effects t wildlife frg species Stress Farming WyUtahMed. YuTube. YuTube, 14 Sept. 2011. Web. 15 Apr. 2017 Altherr, Sandra, Alejandra Gyenechea, and D.J Schubert. "Canapés t extinctin: The internatinal trade in frgs..." 3
Amphibians as Bait Water Dgs r Tiger Salamanders A. tigrinum larvae is used as bait by bass fishers Mst are wild caught Facilitates hybridizatin Can spread ranaviruses and Bd A. tigrinum Intrductin Tiger salamanders were intrduced accidentally and deliberately 26-67% f anglers released tiger salamanders 4% f bait shp released tiger salamanders Negative Effects f A. tigrinum Intrductin Hybridatin with the endangered Califrnia tiger salamander (Ambystma califrniense) Spreads ranaviruses and Bd 4
Negative Effects f A. tigrinum Intrductin Califrnia Tiger Salamander is a vulnerable species Hybridizatin between A. califrniense and A. Tigrinum was fund in all six sites sampled Riley, S. P., Bradley Shaffer, H., Randal Vss, S., & Fitzpatrick, B. M. (2003). Negative Effects f A. tigrinum Intrductin Mnthly Bait-Shp Sampling in Arizna in 2005 In Arizna, Clrad, and New Mexic ranaviruses were fund in bait shps. Bd was nly fund in Arizna bait shps. Why this is imprtant Biggest prblem Farming is causing diseases Escapes spread t the wild Cause death Were the main reasn fr the explitatin fr amphibians!!!! 5
Wrk Cited Altherr, Sandra, Alejandra Gyenechea, and D.J Schubert. "Canapés t extinctin: The internatinal trade in frgs..." Cunningham, Andrew A., Samuel T. Turvey, Feng Zhu, Helen M. R. Meredith, Wei Guan, Xinglian Liu, Changming Sun, Zhngqian Wang, and Minya Wu. "Develpment f the Chinese giant salamander Andrias davidianus farming industry in Shaanxi Prvince, China: cnservatin threats and pprtunities." Oryx 50.02 (2015): 265-73. Web. 15 Apr. 2017. Merumntanus. YuTube. YuTube, 28 Apr. 2008. Web. 15 Apr. 2017. Picc, A. M. and Cllins, J. P. (2008), Amphibian Cmmerce as a Likely Surce f Pathgen Pllutin. Cnservatin Bilgy, 22: 1582 1589. Riley, S. P., Bradley Shaffer, H., Randal Vss, S., & Fitzpatrick, B. M. (2003). Hybridizatin between a rare, native tiger salamander (Ambystma califrniense) and its intrduced cngener. Eclgical applicatins, 13(5), 1263-1275. WyUtahMed. YuTube. YuTube, 14 Sept. 2011. Web. 15 Apr. 2017. https://link.springer.cm/article/10.1007/s10393-016-1138-4 http://www.sciencedirect.cm/science/article/pii/s1617138116300140 Questins 6