1. The contribution of nearly three decades of research, much of it published in Aquatic Conservation: Marine and Freshwater Ecosystems (AQC), to the conservation of the crucian carp Carassius carassius in the East of England, including work coordinated by the Norfolk Crucian Project, is summarized.
2. Although recent genetic studies indicate that this species was probably introduced to England about the same time as common carp Cyprinus carpio, the crucian carp is considered a cultural heritage species worthy of conservation in eastern England.
3. This research covers the environmental biology of the species in the East of England, documentation of the species' decline in the county of Norfolk, and the pond management practices implemented in Norfolk to rehabilitate existing and fully terrestrialized pond habitat specifically for crucian carp conservation.
4. The AQC papers that contributed to this line of research showed that England offers a particularly favourable environment for crucian carp growth and reproduction. These AQC articles provided the evidence base to complement crucian carp conservation initiatives in the London area (mainly the counties of Essex and Hertfordshire), as well as forming the basis for the designation of crucian carp as a Biodiversity Action Priority species in the county of Norfolk.
5. The broader impact of the work in the East of England was to inspire the recently‐formed English National Crucian Conservation Project, which aims to promote the conservation of crucian carp and its habitat, and to encourage the development of well‐managed crucian fisheries.
6. These evidence‐based conservation initiatives, perhaps the first throughout Europe, have witnessed a reversal of the species' fortunes in England, which is effectively an ideal geographical region in which to promote the conservation of this species within a wider, European context.

中文翻译：

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展示出版物在水生保护中的实际影响–以英格兰东部East鱼Car鱼为例

1. 近三十年的研究成果，其中大部分发表在《水生生物保护：海洋和淡水生态系统》（AQC）中，对英格兰东部the鱼Car鱼的保护，包括诺福克Cru鱼项目的协调工作，做出了贡献。总结。
2. 尽管最近的遗传研究表明，该物种可能与鲤鱼Cyprinus carpio大约同时引入英国，但，鱼被认为是英格兰东部值得保护的文化遗产。
3. 这项研究涵盖英格兰东部该物种的环境生物学，该物种在诺福克郡县的衰落的文献记录，以及在诺福克郡实施的池塘管理实践，以恢复现有的和完全陆生的池塘生境，专门用于cru鱼的保护。
4. 有助于这一研究的AQC论文显示，英格兰为cru鱼的生长和繁殖提供了特别有利的环境。这些AQC文章为补充伦敦地区（主要是埃塞克斯郡和赫特福德郡的县）鱼保护计划提供了证据基础，并为在诺福克郡指定the鱼为生物多样性行动优先物种提供了依据。 。
5. 该工作在英格兰东部的广泛影响是鼓舞了最近成立的英国国家Cru鱼保护项目，该项目旨在促进the鱼及其栖息地的保护，并鼓励管理良好的encourage鱼渔业的发展。
6. 这些基于证据的保护举措，也许是整个欧洲的首创，见证了该物种命运的逆转，而英格兰实际上是一个理想的地理区域，可以在更广泛的欧洲范围内促进该物种的保护。