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Annual abundance and population growth rates of white sharks off central California
Estimates of regional annual abundance and population growth rates of white sharks off central California Paul E. Kanive, Jay J. Rotella, Taylor K. Chapple, Scot D. Anderson, Timothy D. White, Barbara A. Block, Salvador J. Jorgensen ABSTRACT: Determining population trends is critical for evaluating management actions and prioritizing species protections. In this study, we used
Sightings trends and behaviour of manta rays in Fernando de Noronha Archipelago, Brazil
Sightings trends and behaviour of manta rays in Fernando de Noronha Archipelago, Brazil Nayara Bucair, Stephanie K. Venables, Ana Paula Balboni, Andrea D. Marshall ABSTRACT: Despite substantial progress in mobulid research over the past decade, knowledge gaps in manta ray ecology and behaviour remain, particularly in the South Atlantic Ocean. Opportunistic photographic and video records
Lufthansa Group and BASF roll out sharkskin technology
Published on 11 May, 2021 at 11:15 in General News | Viewed times | No Comments
Joint News Release BASFLufthansa Cargo AGLufthansa Technik 03. May 2021 — — — — — — — Nature as a role model: Lufthansa Group and BASF roll out sharkskin technology – From 2022, Lufthansa Cargo will equip all Boeing 777 freighters with AeroSHARK – Innovative surface technology from Lufthansa Technik and BASF improves fuel efficiency
Shark conservation and blanket bans in the eastern Pacific Ocean
Shark conservation and blanket bans in the eastern Pacific Ocean Gustavo A. Castellanos‐Galindo, Pilar Herrón, Andrés F. Navia, Hollie Booth ABSTRACT: Sharks are one of the most threatened marine animals, with fishing identified as the prime human activity responsible for population declines. The tropical eastern Pacific, a biogeographic region spanning the coastal areas from Mexico
Association behavior between sand tiger sharks and round scad is driven by mesopredators
Association behavior between sand tiger sharks and round scad is driven by mesopredators Nicholas C. Coleman, Erin J. Burge ABSTRACT: In marine systems, behaviorally-mediated indirect interactions between prey, mesopredators, and higher trophic-level, large predators are less commonly investigated than other ecologic interactions, likely because of inherent difficulties associated with making observations. Underwater videos (n = 216) from