Login / Signup

Characterization of a Peruvian coastal fishery targeting the Pacific guitarfish Pseudobatos planiceps.

Astrid JimenezSergio PingoAdriana González-PestanaJoanna Alfaro-ShiguetoJeffrey C Mangel
Published in: Journal of fish biology (2024)
From December 2012 to June 2014, 796 Pacific guitarfish were caught in 183 fishing sets in northern Peru. Catch occurred in 86.3% of sets. Most individuals caught were mature with a bias toward males. The mean total length for females and males was 83.4 cm, and 91.1 cm, respectively. The capture per unit effort (CPUE) was 12.6 ± 3.4 guitarfish (km.12 h) -1 . The length-weight relationships showed that this species presents a sexual dimorphism in growth. These results support the importance of Sechura Bay as a key area for this species. This study represents the first species-specific fishery data for the Pacific guitarfish.
Keyphrases
  • genetic diversity
  • body mass index
  • physical activity
  • mental health
  • climate change
  • heavy metals
  • weight loss
  • risk assessment
  • weight gain
  • drug delivery
  • water quality
  • human health