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The Canadian Field-Naturalist最新文献

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"Thinking Like a Wolf: Lessons from the Yellowstone Packs" by Rick McIntyre, foreword by Frans de Waal, 2024 [book review] 《像狼一样思考：黄石狼群的教训》，作者：里克·麦金太尔，弗朗斯·德·瓦尔，2024年出版[书评]
The Canadian Field-Naturalist Pub Date : 2025-01-17 DOI: 10.22621/cfn.v138i1.3467
Jonathan Way
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引用次数: 0
Himalayan Blackberry (<i>Rubus bifrons</i>) in eastern Canada: a timely discovery 加拿大东部的喜马拉雅黑莓（&lt;i&gt;Rubus birons&lt;/i&gt;）：及时发现
The Canadian Field-Naturalist Pub Date : 2024-05-31 DOI: 10.22621/cfn.v137i3.3043
David Sollows, Sean Blaney, Shayla Nickerson, Nicholas Hill
{"title":"Himalayan Blackberry (&lt;i&gt;Rubus bifrons&lt;/i&gt;) in eastern Canada: a timely discovery","authors":"David Sollows, Sean Blaney, Shayla Nickerson, Nicholas Hill","doi":"10.22621/cfn.v137i3.3043","DOIUrl":"https://doi.org/10.22621/cfn.v137i3.3043","url":null,"abstract":"Currently, the invasive Himalayan Blackberry (Rubus bifrons Vest) is sparsely distributed in eastern Canada and the northeastern United States, documented in Ontario, Quebec, and New England. In summer 2022, patches of this plant were found in Yarmouth, Nova Scotia, at the shrubby edges of gravel parking lots and in the town maintenance area. Of most concern is its occurrence along a former railway line that is now a trail system connecting many communities. In the fall and winter of 2022 established populations were noticed at three locations in Digby County, Nova Scotia, between 80 km and 100 km northeast of Yarmouth, where the evergreen thickets were noticeable from a distance. Climate warming and a variety of dispersal agents have likely contributed to the recent spread. Control is recommended to protect native biodiversity from this highly competitive invasive shrub.","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":"137 3","pages":"235-237"},"PeriodicalIF":0.0,"publicationDate":"2024-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.canadianfieldnaturalist.ca/index.php/cfn/article/download/3043/3105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147898942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Notes on the natural history of Donald F. McAlpine 唐纳德-F-麦卡尔平自然史笔记
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3295
Stephen Clayden
{"title":"Notes on the natural history of Donald F. McAlpine","authors":"Stephen Clayden","doi":"10.22621/cfn.v137i1.3295","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3295","url":null,"abstract":"","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":" 29","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139620738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
"30 Animals that Made Us Smarter: Stories of the Natural World that Inspired Human Ingenuity" by Patrick Aryee, 2022 [book review] "30 种让我们更聪明的动物：自然世界启发人类智慧的故事》，作者 Patrick Aryee，2022 年 [书评］
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3327
Tianna Burke
{"title":"\"30 Animals that Made Us Smarter: Stories of the Natural World that Inspired Human Ingenuity\" by Patrick Aryee, 2022 [book review]","authors":"Tianna Burke","doi":"10.22621/cfn.v137i1.3327","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3327","url":null,"abstract":"","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":" 29","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139622298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The lichen genus Rinodina (Physciaceae) in New Brunswick, Canada 加拿大新不伦瑞克省的地衣属 Rinodina（ Physciaceae
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3193
Stephen Clayden, Kendra E. Driscoll, Hinrich Harries
{"title":"The lichen genus Rinodina (Physciaceae) in New Brunswick, Canada","authors":"Stephen Clayden, Kendra E. Driscoll, Hinrich Harries","doi":"10.22621/cfn.v137i1.3193","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3193","url":null,"abstract":"Fifteen species of the crustose lichen genus Rinodina are confirmed in New Brunswick, Canada. We report four corticolous species, Rinodina pachysperma, Rinodina populicola, Rinodina septentrionalis, and Rinodina tenuis, and the saxicolous Rinodina tephraspis in the province for the first time. A previous report of Rinodina granuligera is based on a specimen that we have re-identified as Rinodina cinereovirens. We note distinguishing characteristics, habitats, substrata, relative abundance, and biogeographic relationships of each species and provide an identification key and distribution maps. The most frequently occupied phorophytes (tree substrata) are Sugar Maple (Acer saccharum), Yellow Birch (Betula alleghaniensis), and Eastern White Cedar (Thuja occidentalis). Some species are closely associated with particular habitats, phorophytes, or both. For example, we found R. pachysperma only in floodplain forests dominated by Silver Maple (Acer saccharinum), and R. tenuis only on Eastern White Cedar in wet cedar-dominated stands. In contrast, we recorded Rinodina freyi on numerous phorophyte species in a relatively wide range of habitats. Other than Eastern White Cedar and Balsam Fir (Abies balsamea), conifers are rarely colonized by Rinodina species in New Brunswick. Most Rinodina species are probably not currently of conservation concern in the province. However, R. cinereovirens is known from only two collections, one dating from 1902. The other, from 2007, was on Black Ash (Fraxinus nigra) in a swamp forest next to an active peat-mining operation. The expected devastation of ash species by the invasive Emerald Ash-borer (Agrilus planipennis) is a further threat to this occurrence and to any lichens for which ash may be an important phorophyte.","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":" 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139622437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
"The Deadly Balance: Predators and People in a Crowded World" by Adam Hart, 2023 [book review] "致命的平衡：拥挤世界中的捕食者与人类》，作者亚当-哈特，2023 [书评]
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3259
Jonathan Way
{"title":"\"The Deadly Balance: Predators and People in a Crowded World\" by Adam Hart, 2023 [book review]","authors":"Jonathan Way","doi":"10.22621/cfn.v137i1.3259","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3259","url":null,"abstract":"","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":"13 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139529538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preliminary estimate of a Gray Treefrog (Hyla versicolor) population at a protected site in New Brunswick using photo identification and community science 利用照片识别和社区科学初步估计新不伦瑞克省一处保护地的灰树蛙（Hyla versicolor）种群数量
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3123
Shaylyn Wallace, Douglas Munn, Kristine Hanifen, Gregory Jongsma, Donald McAlpine
{"title":"Preliminary estimate of a Gray Treefrog (Hyla versicolor) population at a protected site in New Brunswick using photo identification and community science","authors":"Shaylyn Wallace, Douglas Munn, Kristine Hanifen, Gregory Jongsma, Donald McAlpine","doi":"10.22621/cfn.v137i1.3123","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3123","url":null,"abstract":"We provide a preliminary population estimate (n = 120, 95% CI 65–722) of (male) Gray Treefrog (Hyla versicolor) at the Hyla Park Nature Preserve, New Brunswick, Canada’s first amphibian conservation site. As proof of concept, we also demonstrate the efficacy of a minimally invasive photographic identification method (PIM) that uses pattern recognition software for estimating the population of a visually cryptic amphibian that is subject to physiological colour change. Finally, we validate the use of PIM data collected by community participants and the opportunity it provides to engage and educate the local community about amphibian conservation.","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":"13 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139529784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
"Endless Forms: the Secret World of Wasps" by Seirian Sumner, 2022 [book review] "无尽的形式：黄蜂的秘密世界》，作者 Seirian Sumner，2022 年 [书评］
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3321
Randy Lauff
{"title":"\"Endless Forms: the Secret World of Wasps\" by Seirian Sumner, 2022 [book review]","authors":"Randy Lauff","doi":"10.22621/cfn.v137i1.3321","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3321","url":null,"abstract":"","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":"25 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139528810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Annual OFNC Committee Reports for 2022 OFNC 委员会 2022 年度报告
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3335
Eleanor Zurbrigg, Bob Cermak, Owen Clarkin, Gord Robertson, Jakob Mueller, Ken Young, Ted Farnworth, Robert Lee, Kerri Keith, Jeffery Saarela, Janette Niwa, A. MacKenzie
{"title":"Annual OFNC Committee Reports for 2022","authors":"Eleanor Zurbrigg, Bob Cermak, Owen Clarkin, Gord Robertson, Jakob Mueller, Ken Young, Ted Farnworth, Robert Lee, Kerri Keith, Jeffery Saarela, Janette Niwa, A. MacKenzie","doi":"10.22621/cfn.v137i1.3335","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3335","url":null,"abstract":"","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139529303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Population genetic structure of the provincially endangered mainland Eastern Moose (Alces americanus americanus) in Nova Scotia, Canada 加拿大新斯科舍省濒危大陆东方驼鹿（Alces americanus americanus）的种群遗传结构
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3127
Brittni Scott, Randy Milton, Scott McBurney, Donald Stewart
{"title":"Population genetic structure of the provincially endangered mainland Eastern Moose (Alces americanus americanus) in Nova Scotia, Canada","authors":"Brittni Scott, Randy Milton, Scott McBurney, Donald Stewart","doi":"10.22621/cfn.v137i1.3127","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3127","url":null,"abstract":"Eastern Moose (Alces americanus americanus (Clinton, 1822)) on mainland Nova Scotia (MNS) are declining and experience limited immigration across the Isthmus of Chignecto from the larger population in neighbouring New Brunswick. Provincially Endangered, the recovery strategy for MNS Moose involves mitigating various threats that may lead to local extirpation. We examine genetic diversity of MNS Moose using microsatellite markers and mitochondrial (mtDNA) control region sequences. Genetic similarities with the Alces a. americana population in New Brunswick and the introduced Northwestern Moose (Alces americanus andersoni (= Alces alces andersoni) Peterson, 1952) population on Cape Breton Island are also analysed. Observed heterozygosity for microsatellites for MNS Moose was low and there was also evidence of limited gene flow between Nova Scotia and New Brunswick across the narrow Isthmus of Chignecto that connects these provinces. Consistent with relatively recent colonization of North America by Moose dispersing across the Bering Land Bridge <15 000 years ago, mtDNA haplotypes of MNS Moose were identical or extremely similar to haplotypes found across North America. However, mtDNA diversity was lower in Nova Scotia and New Brunswick than in more central regions of the species’ range. Active measures to maintain habitat that promote connectivity across the Isthmus of Chignecto would likely be valuable for Moose in terms of maintaining genetic variation in the region and reducing inbreeding.","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":" 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139622656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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