087 Invasion Evasion

Frogs: invasive menace, and victim. We look at two papers showing how frogs are faring in the face of human-caused species invasions. One where the frog is the invader, another where the frogs are facing down a novel threat –mongooses. Species of the Bi-week is a wee salamander from Japan. Become a Patreon: https://www.patreon.com/herphighlights FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com Main Paper References: Kim R, Halstead BJ, Routman EJ, Andersen J. 2021. When introduced prey violates trophic hierarchy: Conservation of an endangered predator. Biological Conservation 256:109019. DOI: 10.1016/j.biocon.2021.109019. Komine H, Iwai N, Kaji K. 2021. Rapid responses in morphology and performance of native frogs induced by predation pressure from invasive mongooses. Biological Invasions 23:1293–1305. DOI: 10.1007/s10530-020-02440-0. Species of the Bi-Week: Okamiya H, Sugawara H, Nagano M, Poyarkov NA. 2018. An integrative taxonomic analysis reveals a new species of lotic Hynobius salamander from Japan. PeerJ 6:e5084. DOI: 10.7717/peerj.5084. Other Mentioned Papers/Studies: Cooper, W. (2005). The foraging mode controversy: Both continuous variation and clustering of foraging movements occur. Journal of Zoology, 267(2), 179-190. DOI: 10.1017/S0952836905007375 King, R.B., Ray, J.M., Stanford, K.M. (2006). Gorging on gobies: beneficial effects of alien prey on a threatened vertebrate. Canadian Journal of Zoology, 84, 108–115. Other Links/Mentions: RedBubble Storefront: https://www.redbubble.com/people/herphighlights/shop Voices of Missouri's Toads and Frogs (1985) by Missouri Department of Conservation - https://www.youtube.com/watch?v=uDf_GLpC3uQ&feature=youtu.be&ab_channel=mooutdoors Music: Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Mike Mooney Other Music – The Passion HiFi, www.thepassionhifi.com