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Mg. Diaz-Peralta, Christian
Nombre de publicación
Mg. Diaz-Peralta, Christian
Nombre completo
Diaz Peralta, Christian Javier
Facultad
Email
chdiaz@ucsc.cl
ORCID
2 results
Research Outputs
Now showing 1 - 2 of 2
- PublicationNon-indigenous species contribute equally to biofouling communities in international vs local ports in the Biobío region, Chile(Taylor & Francis, 2018)
;Leclerc, Jean-Charles ;Viard, Frédérique; ; ;Neira Hinojosa, José ;Pérez Araneda, Claudia ;Silva, FranciscoGrowing coastal urbanization together with the intensification of maritime traffic are major processes explaining the increasing rate of biological introductions in marine environments. To investigate the link between international maritime traffic and the establishment of non-indigenous species (NIS) in coastal areas, biofouling communities in three international and three nearby local ports along 100 km of coastline in south-central Chile were compared using settlement panels and rapid assessment surveys. A larger number of NIS was observed in international ports, as expected in these ‘invasion hubs’. However, despite a few environmental differences between international and local ports, the two port categories did not display significant differences regarding NIS establishment and contribution to community structure over the studied period (1.5 years). In international ports, the free space could be a limiting factor for NIS establishment. The results also suggest that local ports should be considered in NIS surveillance programs in Chile. - PublicationHabitat type drives the distribution of non-indigenous species in fouling communities regardless of associated maritime traffic(Biodiversity Research, 2020)
; ; Biological invasions and changes in land and sea use are among the five major causes of global biodiversity decline. Shipping and ocean sprawl (multiplication of artificial structures at the expense of natural habitats) are considered as the major forces responsible for marine invasions and biotic homogenization. And yet, there is little evidence of their interplay at multiple spatial scales. Here, we aimed to examine this interaction and the extent to which the type of artificial habitat alters the distribution of native and non‐indigenous biodiversity. Location: Southeast Pacific—Central Chilean coastline.