2 Works

Neutral and adaptive loci reveal fine-scale population structure in Eleginops maclovinus from North Patagonia

Cristian B. Canales-Aguirre, Wesley A. Larson, Garret J. McKinney, C. Eliza Claure, J. Dellis Rocha, Santiago G. Ceballos, Maria I. Cádiz, José M. Yáñez & Daniel Gómez-Uchida
Patagonia is an understudied area, especially when it comes to population genomic studies with relevance to fishery management. However, the dynamic and heterogeneous landscape in this area can harbor important but cryptic genetic population structure. Once such information is revealed, it can be integrated into the management of infrequently investigated species. Eleginops maclovinus is a protandrous hermaphrodite species with economic importance for local communities that is currently managed as a single genetic unit. In this...

Historical warming consistently decreased size, dispersal and speciation rate of fish

Jorge Avaria-Llautureo, Chris Venditti, Marcelo Rivadeneira, Oscar Inostroza-Michael, Reinaldo Rivera, Cristián Hernández & Cristian Canales-Aguirre
There is ongoing debate as to whether fish body size will decrease with global warming and how these changes may impact dispersal ability and speciation rate. Theory predicts that, under warmer temperatures, fish grow to a smaller size, undergo a reduction in dispersal ability and increase speciation rates. However, evaluations of such predictions are hampered owing to the lack of empirical data spanning both wide temporal and geographical scales. Here, using phylogenetic methods, we show...

Registration Year

  • 2021
    2

Resource Types

  • Dataset
    2

Affiliations

  • University of Concepción
    2
  • University of Los Lagos
    2
  • Aarhus University
    1
  • National University of Tierra del Fuego
    1
  • National Oceanic and Atmospheric Administration
    1
  • Washington Department of Fish and Wildlife
    1
  • University of Chile
    1
  • University of Reading
    1