粮食安全与野生动物的价值--瑞典研究

IF 1.8 3区 生物学 Q3 ECOLOGY European Journal of Wildlife Research Pub Date : 2024-03-14 DOI:10.1007/s10344-024-01786-3
Ing-Marie Gren, Hans Andersson, Lars Jonasson, Rickard Knutsson
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引用次数: 0

摘要

野生肉类的粮食安全价值是通过将量化野生动物数量的替代方法与评估粮食安全单位价值的影子定价技术相结合而计算得出的。这项研究计算了驼鹿、狍子、野猪和黇鹿在瑞典整体和各县的食品安全价值。结果显示,这些动物种群的肉类约占瑞典肉类消费的 9%,占瑞典全国危机时期最低能量食品消费的 1.2%,而在某些县,这一比例可高达 8%。计算得出的最低能源需求单位价值或影子价格介于 0.1 欧元至 4.2 欧元/毫升之间,具体取决于危机情景的严重程度。实际动物数量的粮食安全总值最多为 5.0 亿欧元,但分布不均,驼鹿和野猪数量多的县的粮食安全总值较高。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Food security and the value of game animals—a study of Sweden

The food security value of wild meat is calculated by combining proxy methods for quantifying game animal abundance with shadow pricing techniques for assessing the unit values of food security. This study calculated the food security values of moose, roe deer, wild boar, and fallow deer for Sweden overall and for individual counties. The results showed that meat from these animal populations accounts for approximately 9% of meat consumption in Sweden and for 1.2% of the minimum energy food consumption during periods of crisis for the whole of Sweden, while in some counties it can be as much as 8%. The calculated unit value, or shadow price, of the minimum energy requirement ranged between € 0.1 and € 4.2/mcal, depending on the magnitude of the crisis scenario. At most, the total food security value of actual animal population sizes amounted to 0.50 billion euros, but this was unevenly distributed, with high values in counties that have an abundance of moose and wild boar.

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来源期刊
CiteScore
3.40
自引率
5.00%
发文量
68
审稿时长
2 months
期刊介绍: European Journal of Wildlife Research focuses on all aspects of wildlife biology. Main areas are: applied wildlife ecology; diseases affecting wildlife population dynamics, conservation, economy or public health; ecotoxicology; management for conservation, hunting or pest control; population genetics; and the sustainable use of wildlife as a natural resource. Contributions to socio-cultural aspects of human-wildlife relationships and to the history and sociology of hunting will also be considered.
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