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April 2020

Table of Contents - PeerJ (Biology Articles)

April 13, 2020

Intraspecific variation in the cochleae of harbour porpoises (Phocoena phocoena) and its implications for comparative studies across odontocetes

Maria Clara Iruzun Martins, Travis Park, Rachel Racicot, Natalie Cooper

https://doi.org/10.7717/peerj.8916 PubMed 32322439

April 28, 2020

Size matters: micro-evolution in Polynesian rats highlights body size changes as initial stage in evolution

Alexandra A.E. van der Geer

https://doi.org/10.7717/peerj.9076 PubMed 32377457

April 21, 2020

Additions to the phylogeny of colubrine snakes in Southwestern Asia, with description of a new genus and species (Serpentes: Colubridae: Colubrinae)

Mahdi Rajabizadeh, R. Alexander Pyron, Roman Nazarov, Nikolay A. Poyarkov, Dominique Adriaens, Anthony Herrel

https://doi.org/10.7717/peerj.9016 PubMed 32341904

April 7, 2020

A real-time PCR assay to accurately quantify polar bear DNA in fecal extracts

Kristen M. Hayward, Michelle P. Harwood, Stephen C. Lougheed, Zhengxin Sun, Peter Van Coeverden de Groot, Evelyn L. Jensen

https://doi.org/10.7717/peerj.8884 PubMed 32292653

April 14, 2020

Characterization of the mitochondrial genomes of two toads, Anaxyrus americanus (Anura: Bufonidae) and Bufotes pewzowi (Anura: Bufonidae), with phylogenetic and selection pressure analyses

Yu-Ting Cai, Qin Li, Jia-Yong Zhang, Kenneth B. Storey, Dan-Na Yu

https://doi.org/10.7717/peerj.8901 PubMed 32328346

April 10, 2020

Evolution of switchable aposematism: insights from individual-based simulations

Woncheol Song, Sang-im Lee, Piotr G. Jablonski

https://doi.org/10.7717/peerj.8915 PubMed 32309047

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