Abstract

Shark conservation has become a focus of current international conservation efforts. However, the misunderstanding of sharks and their negative public portrayal may hinder their conservation. More importantly, the consumption of shark fin, which is very common in Chinese cultures, poses a significant threat to sharks. Hong Kong has long been the world’s largest shark fin trading center. Shark conservation would become more sustainable if public understanding of this predatory fish and an appreciation of its ecological significance could be promoted. It is possible that the demand for fins could be effectively managed through long-term educational efforts targeted at younger generations. To provide essential baseline data for planning of these educational efforts, this project investigated the perceptions of 11 to 12 year-old primary school students in Hong Kong about sharks, and their understanding of ecological concepts and shark-related knowledge. The findings indicate that these students lack sufficient knowledge and possess misconceptions about sharks and their ecological significance in the marine ecosystem. The students’ conceptual understanding level is strongly correlated with their perceptions. Correlational analyses further demonstrated a positive association between formal education and perceptions toward shark conservation. The students who favoured shark fin consumption did so because of its tastiness, whereas concerns about shark population decline and the cruelty of shark hunting were the main reasons for not favoring shark fin consumption. This pilot study provides preliminary but important insights into primary school education regarding the conservation of sharks.

Highlights

  • Studies have estimated that about 100 million sharks are killed every year [1]

  • Ecological knowledge of sharks demonstrated by primary school students in Hong Kong

  • Strong knowledge of ecological concepts and positive attitudes toward the animals of concern are at the root of conservation success

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Summary

Introduction

Studies have estimated that about 100 million sharks are killed every year [1]. The over-exploitation of sharks for the billion-dollar fin trade annually is driven by the high market demand for shark fins in Asian regions, for ‘shark fin soup’ [2]. Yu chi (shark fin) is a traditional Chinese symbol of wealth and vitality and has become an important component of PLOS ONE | DOI:10.1371/journal.pone.0163406. Shark fin soup is found on many Chinese restaurant menus in Hong Kong (S1 Fig). Due to this symbolic meaning and the rapid economic growth of mainland China, the expanding purchasing power of the Chinese has fueled the trade of this precious marine resource [4]. Clarke et al [5] noted that Hong Kong is the major warehouse for shark fins in the mainland Chinese market. There are signs that the trading center for shark fins has shifted from Hong Kong to mainland China, resulting in uncertainty around monitoring and evaluation of the negative effects of shark consumption [2]

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