2021 State of the Environment Report Marine Chapter – Expert Assessment – State and Trend – Inner shelf (0-30 m) – reef fish species

《2021年环境状况报告(SOE)》的海洋章节包含了从海洋数据流开发的多个专家模板。这一元数据记录描述了专家评估“内陆架(0-30米)--珊瑚礁鱼类物种的状况和趋势”。<br/> *完整的专家评估PDF，包括图表(如有提供)，可在本记录的“在线资源”部分下载，名称为“专家评估2021-内陆架(0-30米)-珊瑚礁鱼类物种”*<br/> <br/> <br/> 物种/生境/群落/专家评估流程说明<br/> 在澳大利亚大陆周围30米深的海岸岩礁和珊瑚礁上发现的骨鱼和软骨鱼组合，包括已开发和未开发的物种。<br/> <br/> 数据流(S)在专家评估中的应用<br/> 水下目视普查数据来自珊瑚礁生命调查、澳大利亚海洋科学研究所和澳大利亚温带珊瑚礁合作组织。国家天气变化(2011-2015年平均时段与2016-2020年平均时段)和18个长期监测点分布在全国。详情请参阅国家珊瑚礁案例研究。<br/> <br/> <br/> 2021年国企评估总结[详见所附专家评估报告]<br/> <br/> ·2021年·<br/> 评估等级：差<br/> 评估趋势：物种间差异很大<br/> 可信度：足够<br/> 信心趋势：充足<br/> 可比性：高。这是基于来自相同来源的标准化量化数据的第二次连续评估。<br/> ·2016年·<br/> 评估等级：差<br/> 评估趋势：恶化<br/> 置信度：充分的高质量证据和高水平的共识<br/> 信心趋势：充足的高质量证据和高水平的共识<br/> 可比性：等级和趋势与2011年的评估有一定的可比性<br/> ·2011年·<br/> 评估等级：差<br/> 评估趋势：稳定<br/> 可信度：证据有限或共识有限<br/> 信心趋势：证据有限或共识有限<br/> <br/> <br/> 2016年国企考核以来的变化<br/> 未提供

The Marine chapter of the 2021 State of the Environment (SoE) report incorporates multiple expert templates developed from streams of marine data. This metadata record describes the Expert Assessment "State and Trend of inner shelf (0-30 m) – reef fish species". <br /> ***A PDF of the full Expert Assessment, including figures and tables (where provided) is downloadable in the "On-line Resources" section of this record as "EXPERT ASSESSMENT 2021 - Inner shelf (0-30 m) – reef fish species"***<br /> <br /> ----------------------------------------<br /> <br /> DESCRIPTION OF SPECIES/HABITAT/COMMUNITY/PROCESS FOR EXPERT ASSESSMENT<br /> Bony and cartilaginous fish assemblages found on coastal rocky and coral reefs &lt;30 m depth around the Australian continent, including both exploited and unexploited species.<br /> <br /> DATA STREAM(S) USED IN EXPERT ASSESSMENT<br /> Underwater visual census data from Reef Life Survey, the Australian Institute of Marine Science, and the Australian Temperate Reef Collaboration. National synoptic change (mean 2011-2015 period vs mean 2016-2020 period) and 18 long-term monitoring locations spread nationally. See national reefs case study for details.<br /> <br /> ----------------------------------------<br /> <br /> 2021 SOE ASSESSMENT SUMMARY [see attached Expert Assessment for full details]<br /> <br /> • 2021 •<br /> Assessment grade: Poor<br /> Assessment trend: Highly variable among species<br /> Confidence grade: Adequate<br /> Confidence trend: Adequate<br /> Comparability: High. This is the second sequential assessment based on standardised quantitative data from the same sources.<br /> • 2016 •<br /> Assessment grade: Poor<br /> Assessment trend: Deteriorating<br /> Confidence grade: Adequate high quality evidence and high level of consensus<br /> Confidence trend: Adequate high quality evidence and high level of consensus<br /> Comparability: Grade and trend are somewhat comparable to the 2011 assessment<br /> • 2011 •<br /> Assessment grade: Poor<br /> Assessment trend: Stable<br /> Confidence grade: Limited evidence or limited consensus<br /> Confidence trend: Limited evidence or limited consensus<br /> <br /> ----------------------------------------<br /> <br /> CHANGES SINCE 2016 SOE ASSESSMENT<br /> not supplied