枯枝落叶的保留影响欧洲山林中貂（Martes spp.）

IF 1.7 3区生物学 Q3 ECOLOGY

Wildlife Biology Pub Date : 2023-12-26 DOI:10.1002/wlb3.01184

Sebastian Schwegmann, Ilse Storch

{"title":"枯枝落叶的保留影响欧洲山林中貂（Martes spp.）","authors":"Sebastian Schwegmann, Ilse Storch","doi":"10.1002/wlb3.01184","DOIUrl":null,"url":null,"abstract":"Biodiversity loss due to intensive timber production is a ubiquitous conservation issue across temperate and boreal forest ecosystems. Retention forestry, the retention of deadwood and old‐growth features within production forest, is one management strategy that has been implemented in various countries around the world to conserve a wide range of taxa within managed forests. The success and ecological implications of retention forestry are currently subject to intensive investigation and while some taxa like birds and insects have already been studied frequently, larger mammals have received less attention. Pine martens are one of the few larger mammals in central Europe preferring older forest and potentially profiting directly from deadwood retention as a consequence of implemented retention forestry. The goal of our study was to assess the response of European marten species to deadwood retention in montane mixed forests. Using marten detection rates from camera traps on 135 research plots we assessed the response of martens to deadwood at three different spatial scales using generalized linear mixed models. We found no effect of lying deadwood on marten detections at the plot scale (1 ha) or in a 10 m radius around the camera traps. However, we found a significant increase of marten detections if logs (> 10 cm in diameter) were directly in front and in view of the camera trap. Our results show that deadwood retention as a measure of retention forestry does affect microhabitat use of martens, but not stand selection during the growing season. Logs directly in view of the camera trap increase marten detection rates as martens choose to move and forage along fallen trees when they are available. When using camera trapping to collect data on martens, trap positioning in front of logs can heavily bias trapping results when unaccounted for.Keywords: beech marten, camera trapping, deadwood, logs, pine marten, retention forestry","PeriodicalId":54405,"journal":{"name":"Wildlife Biology","volume":"11 5","pages":""},"PeriodicalIF":1.7000,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Lying deadwood retention affects microhabitat use of martens (Martes spp.) in European mountain forests\",\"authors\":\"Sebastian Schwegmann, Ilse Storch\",\"doi\":\"10.1002/wlb3.01184\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Biodiversity loss due to intensive timber production is a ubiquitous conservation issue across temperate and boreal forest ecosystems. Retention forestry, the retention of deadwood and old‐growth features within production forest, is one management strategy that has been implemented in various countries around the world to conserve a wide range of taxa within managed forests. The success and ecological implications of retention forestry are currently subject to intensive investigation and while some taxa like birds and insects have already been studied frequently, larger mammals have received less attention. Pine martens are one of the few larger mammals in central Europe preferring older forest and potentially profiting directly from deadwood retention as a consequence of implemented retention forestry. The goal of our study was to assess the response of European marten species to deadwood retention in montane mixed forests. Using marten detection rates from camera traps on 135 research plots we assessed the response of martens to deadwood at three different spatial scales using generalized linear mixed models. We found no effect of lying deadwood on marten detections at the plot scale (1 ha) or in a 10 m radius around the camera traps. However, we found a significant increase of marten detections if logs (> 10 cm in diameter) were directly in front and in view of the camera trap. Our results show that deadwood retention as a measure of retention forestry does affect microhabitat use of martens, but not stand selection during the growing season. Logs directly in view of the camera trap increase marten detection rates as martens choose to move and forage along fallen trees when they are available. When using camera trapping to collect data on martens, trap positioning in front of logs can heavily bias trapping results when unaccounted for.Keywords: beech marten, camera trapping, deadwood, logs, pine marten, retention forestry\",\"PeriodicalId\":54405,\"journal\":{\"name\":\"Wildlife Biology\",\"volume\":\"11 5\",\"pages\":\"\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2023-12-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Wildlife Biology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1002/wlb3.01184\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ECOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Wildlife Biology","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1002/wlb3.01184","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ECOLOGY","Score":null,"Total":0}

引用次数: 0

摘要

集约型木材生产造成的生物多样性损失是温带和北方森林生态系统中普遍存在的保护问题。保留林，即在生产林中保留枯死木和古老生长特征，是世界各国为保护管理林中的多种分类群而实施的一种管理策略。虽然对鸟类和昆虫等一些类群的研究已经很深入，但对大型哺乳动物的关注却较少。松貂是中欧为数不多的大型哺乳动物之一，喜欢生长在较老的森林中，并有可能直接从实施保留林后的枯木保留中获益。我们的研究目标是评估欧洲松貂物种对山地混交林枯木保留的反应。我们在 135 块研究地块上使用相机捕捉器检测到的貂的数量，利用广义线性混合模型评估了貂在三种不同空间尺度上对枯木的反应。我们发现，在小块范围（1 公顷）或相机陷阱周围 10 米半径内，枯木对貂的探测率没有影响。然而，我们发现，如果原木（直径大于 10 厘米）位于照相陷阱的正前方且在照相陷阱的视线范围内，则貂的探测率会明显增加。我们的研究结果表明，枯木保留作为保留林的一种衡量标准，确实会影响貂对微生境的利用，但不会影响貂在生长季节对林分的选择。直接位于相机陷阱视线范围内的原木会提高貂的探测率，因为当有倒伏树木时，貂会选择沿着倒伏树木移动和觅食。在使用照相机诱捕收集貂的数据时，如果不考虑原木前的诱捕器位置，则会严重影响诱捕结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Lying deadwood retention affects microhabitat use of martens (Martes spp.) in European mountain forests

Biodiversity loss due to intensive timber production is a ubiquitous conservation issue across temperate and boreal forest ecosystems. Retention forestry, the retention of deadwood and old‐growth features within production forest, is one management strategy that has been implemented in various countries around the world to conserve a wide range of taxa within managed forests. The success and ecological implications of retention forestry are currently subject to intensive investigation and while some taxa like birds and insects have already been studied frequently, larger mammals have received less attention. Pine martens are one of the few larger mammals in central Europe preferring older forest and potentially profiting directly from deadwood retention as a consequence of implemented retention forestry. The goal of our study was to assess the response of European marten species to deadwood retention in montane mixed forests. Using marten detection rates from camera traps on 135 research plots we assessed the response of martens to deadwood at three different spatial scales using generalized linear mixed models. We found no effect of lying deadwood on marten detections at the plot scale (1 ha) or in a 10 m radius around the camera traps. However, we found a significant increase of marten detections if logs (> 10 cm in diameter) were directly in front and in view of the camera trap. Our results show that deadwood retention as a measure of retention forestry does affect microhabitat use of martens, but not stand selection during the growing season. Logs directly in view of the camera trap increase marten detection rates as martens choose to move and forage along fallen trees when they are available. When using camera trapping to collect data on martens, trap positioning in front of logs can heavily bias trapping results when unaccounted for.Keywords: beech marten, camera trapping, deadwood, logs, pine marten, retention forestry

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Wildlife Biology 生物-动物学

CiteScore

4.30

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： WILDLIFE BIOLOGY is a high-quality scientific forum directing concise and up-to-date information to scientists, administrators, wildlife managers and conservationists. The journal encourages and welcomes original papers, short communications and reviews written in English from throughout the world. The journal accepts theoretical, empirical, and practical articles of high standard from all areas of wildlife science with the primary task of creating the scientific basis for the enhancement of wildlife management practices. Our concept of ''wildlife'' mainly includes mammal and bird species, but studies on other species or phenomena relevant to wildlife management are also of great interest. We adopt a broad concept of wildlife management, including all structures and actions with the purpose of conservation, sustainable use, and/or control of wildlife and its habitats, in order to safeguard sustainable relationships between wildlife and other human interests.