Diet composition and trophic ecology of Northeast Pacific Ocean sharks
Although there is a general perception of sharks as large pelagic, apex predators, most
sharks are smaller, meso-and upper-trophic level predators that are associated with the …
sharks are smaller, meso-and upper-trophic level predators that are associated with the …
Ecological importance of sharks and rays in a structural foodweb analysis in southern Brazil
Understanding the trophic interactions and the position of species within a foodweb is
crucial if we want to understand the dynamics of marine communities and the impact …
crucial if we want to understand the dynamics of marine communities and the impact …
How many trophic roles can elasmobranchs play in a marine tropical network?
The aims of the present study were to identify the trophic roles of shark and batoid species in
a tropical marine food web and to examine how ontogenetic dietary changes affect these …
a tropical marine food web and to examine how ontogenetic dietary changes affect these …
Changes in the specific and biogeographic composition of coastal fish assemblages in Patagonia, driven by climate change, fishing, and invasion by alien species
DE Galván, ND Bovcon, PD Cochia… - Global change in …, 2022 - Springer
Climate change, fishing, and invasion by alien species are the drivers of global change that
mainly affect Patagonian marine fish assemblages. In this chapter, we reconstructed the …
mainly affect Patagonian marine fish assemblages. In this chapter, we reconstructed the …
The structure of a marine tropical food web, and its implications for ecosystem-based fisheries management
We reconstructed the structure of a tropical marine food web and then analyzed it to
evaluate how the trophic network could respond to anthropogenic pressures such as the …
evaluate how the trophic network could respond to anthropogenic pressures such as the …
Key species and impact of fishery through food web analysis: a case study from Baja California Sur, Mexico
Abstract Ecosystem-Based Management (EBM) aims to support the protection of natural
ecosystems and to improve economic activities. It requires considering all of the actors …
ecosystems and to improve economic activities. It requires considering all of the actors …
Studies on temporal variations of exploited fishery resources and their trophic levels in a tropical estuary
S Maitra, M Harikrishnan, AV Shibu… - Regional Studies in …, 2018 - Elsevier
Estuaries are dynamic ecosystems that warrant detailed examination of trophic interactions
due to diversified prey items contributed simultaneously from marine and freshwater …
due to diversified prey items contributed simultaneously from marine and freshwater …
Trophic ecology of large pelagic fish in the Saint Peter and Saint Paul Archipelago, Brazil
FV Albuquerque, AF Navia, T Vaske… - Marine and …, 2019 - CSIRO Publishing
Trophic relationships of large pelagic predators can determine the structure and dynamics of
oceanic food webs. The feeding habits and trophic ecology of five large pelagic fish …
oceanic food webs. The feeding habits and trophic ecology of five large pelagic fish …
Dietary niche differentiation in a mesopredatory dasyatid assemblage
Most batoids are mesopredators and are often hypothesised to play important ecological
roles. However, a comprehensive understanding into these roles remains limited given the …
roles. However, a comprehensive understanding into these roles remains limited given the …
Trophic ecology of three stingrays (Myliobatoidei: Dasyatidae) off the Brazilian north‐eastern coast: Habitat use and resource partitioning
APN Queiroz, MLG Araújo, NE Hussey… - Journal of Fish …, 2023 - Wiley Online Library
Understanding the ecological role of species with overlapping distributions is central to
inform ecosystem management. Here we describe the diet, trophic level and habitat use of …
inform ecosystem management. Here we describe the diet, trophic level and habitat use of …