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The Canadian Field-Naturalist最新文献

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Size records and demographics of an Eastern Painted Turtle (Chrysemys picta picta) urban population near the northern limit of the species’ range in eastern Canada 加拿大东部靠近该物种分布区北部界限的一个东部彩龟（Chrysemys picta picta）城市种群的大小记录和人口统计学特征
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3063
Constance L. Browne, Andrew Sullivan
{"title":"Size records and demographics of an Eastern Painted Turtle (Chrysemys picta picta) urban population near the northern limit of the species’ range in eastern Canada","authors":"Constance L. Browne, Andrew Sullivan","doi":"10.22621/cfn.v137i1.3063","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3063","url":null,"abstract":"Understanding variation in demographics and life history across species ranges and differing landcover types is valuable for conservation planning. We examined the population demographics of a small urban population of Eastern Painted Turtle (Chrysemys picta picta) in New Brunswick, Canada, near the northern limit of the species’ range. We captured turtles using hoop traps and by hand during four sampling periods. We estimated that our population included 17 females, nine males, and 29 juveniles in late summer 2015 using Jolly-Seber population size estimates. We captured several very large females at our study site; 5/17 females (29%) were larger than previous size records for the subspecies. Growth rates for juveniles were greater than most populations of Eastern Painted Turtles reported elsewhere. Growth rates at our site were significantly greater for smaller (younger) turtles and for females compared to males. Overwinter survivorship estimates were 100% from late summer 2014 to spring 2015. Active season (2015) survivorship was 100% for females, 89% for males, and 93% for juveniles. We speculate that the large body sizes found at our study site were achieved through high survivorship and larger growth rates compared to other areas reported previously. Our data supports previous findings that body size of Painted Turtles increases with latitude, and additionally, growth may have been enhanced by increased nutrient levels common in human-modified landscapes.","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":"17 18","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139529119","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
Cover 封面
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3341
D. Lepitzki
{"title":"Cover","authors":"D. Lepitzki","doi":"10.22621/cfn.v137i1.3341","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3341","url":null,"abstract":"","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139529179","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
Draft Minutes of the 144th Annual Business Meeting (ABM) of the Ottawa Field-Naturalists’ Club, 10 January 2023 渥太华野外自然主义者俱乐部第 144 届商务年会（ABM）会议记录草案，2023 年 1 月 10 日
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3337
Jakob Mueller
{"title":"Draft Minutes of the 144th Annual Business Meeting (ABM) of the Ottawa Field-Naturalists’ Club, 10 January 2023","authors":"Jakob Mueller","doi":"10.22621/cfn.v137i1.3337","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3337","url":null,"abstract":"","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":" 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139622213","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
"Luschiim’s Plants: Traditional Indigenous Foods, Materials and Medicines" by Luschiim Arvid Charlie and Nancy J. Turner, 2021 [book review] "Luschiim's Plants：Luschiim Arvid Charlie 和 Nancy J. Turner 所著的《Luschiim 的植物：传统土著食品、材料和药物》，2021 年 [书评］
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3315
R. Alvo
{"title":"\"Luschiim’s Plants: Traditional Indigenous Foods, Materials and Medicines\" by Luschiim Arvid Charlie and Nancy J. Turner, 2021 [book review]","authors":"R. Alvo","doi":"10.22621/cfn.v137i1.3315","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3315","url":null,"abstract":"","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":"22 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139529942","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 Ottawa Field-Naturalists’ Club Awards for 2022, presented April 2023 2022 年渥太华野外自然主义者俱乐部奖，2023 年 4 月颁发
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3333
Eleanor Zurbrigg, Bethany Armstrong, I. Brodo, Christine Hanrahan, Karen Mclachlan Hamilton, Lynn Ovenden
{"title":"The Ottawa Field-Naturalists’ Club Awards for 2022, presented April 2023","authors":"Eleanor Zurbrigg, Bethany Armstrong, I. Brodo, Christine Hanrahan, Karen Mclachlan Hamilton, Lynn Ovenden","doi":"10.22621/cfn.v137i1.3333","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3333","url":null,"abstract":"","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":" 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139620668","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
Evidence of River Otter (Lontra canadensis) recolonization of Prince Edward Island, Canada 河獭（Lontra canadensis）重新定居加拿大爱德华王子岛的证据
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.2961
Garry Gregory, Rosemary Curley, C. Klütsch
{"title":"Evidence of River Otter (Lontra canadensis) recolonization of Prince Edward Island, Canada","authors":"Garry Gregory, Rosemary Curley, C. Klütsch","doi":"10.22621/cfn.v137i1.2961","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.2961","url":null,"abstract":"River Otter (Lontra canadensis) was extirpated from Prince Edward Island (PEI) in the early 1900s as a result of habitat loss and overexploitation. Although there were isolated and sporadic occurrences in PEI coastal and inland waters pre-1975, only anecdotal reports of tracks or sightings of the species had been documented in the 21st century, until an adult male otter was captured in a beaver trap in 2016. Since then, seven additional individuals have been collected opportunistically or as by-catch of beaver trapping, including an adult female and a kit (juvenile). Camera traps have also revealed what appears to be a family group in central PEI. A growing body of evidence strongly suggests a resident River Otter population on PEI. The island is separated from the mainland by the Northumberland Strait, which has a minimum width of 13 km of salt water. River Otters have naturally recolonized PEI by dispersing across the Northumberland Strait.","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":" 42","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139620918","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
"Rare Vascular Plants of Alberta. Second Edition" edited by Gina Fryer, Jane Lancaster, Kimberly Ottenbreit, Christina Metke, Donna Cherniawsky, Amy Griffiths, Kristen Foreman, and Jenalee Mischkolz, 2022 [book review] "阿尔伯塔省的稀有维管植物。第二版"，吉娜-弗莱尔、简-兰开斯特、金伯利-奥滕布雷特、克里斯蒂娜-梅特克、唐娜-切尔尼亚夫斯基、艾米-格里菲斯、克里斯汀-福尔曼和珍娜莉-米施科尔兹编著，2022 年 [书评］
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3319
Lysandra Pyle
{"title":"\"Rare Vascular Plants of Alberta. Second Edition\" edited by Gina Fryer, Jane Lancaster, Kimberly Ottenbreit, Christina Metke, Donna Cherniawsky, Amy Griffiths, Kristen Foreman, and Jenalee Mischkolz, 2022 [book review]","authors":"Lysandra Pyle","doi":"10.22621/cfn.v137i1.3319","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3319","url":null,"abstract":"","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":"139621270","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
A substantial eastern disjunction of Douglas’ Knotweed (Polygonum douglasii Greene, Polygonaceae) in New Brunswick, Canada 加拿大新不伦瑞克省道格拉斯结缕草（Polygonum douglasii Greene，蓼科）在东部的大量分离
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3115
Sean Blaney, Gart Bishop, Stephen Clayden, James Goltz
{"title":"A substantial eastern disjunction of Douglas’ Knotweed (Polygonum douglasii Greene, Polygonaceae) in New Brunswick, Canada","authors":"Sean Blaney, Gart Bishop, Stephen Clayden, James Goltz","doi":"10.22621/cfn.v137i1.3115","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3115","url":null,"abstract":"We report an isolated population of the native annual Douglas’ Knotweed (Polygonum douglasii Greene) from a dry, south-facing outcrop of conglomerate and sandstone at Big Bluff, near Sussex Corner, New Brunswick, Canada, consisting of about 2500 plants in 2018 and 2022. This occurrence is disjunct by ~450 km from the eastern limit of the known range of Douglas’ Knotweed in southwestern Maine, USA. The nearest known occurrence in Canada is in southern Quebec, ~660 km from Big Bluff. Several lines of evidence indicate that the population in New Brunswick is native. New state records for Wisconsin and Alaska found in online data sources are also verified.","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":" 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139620764","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
Urban Lichens: A Field Guide for Northeastern North America 城市地衣：北美东北部野外指南
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3121
Heather A. Cray
{"title":"Urban Lichens: A Field Guide for Northeastern North America","authors":"Heather A. Cray","doi":"10.22621/cfn.v137i1.3121","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3121","url":null,"abstract":"","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":" 74","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139621356","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
First records of Seaside Dragonlet (Erythrodiplax berenice) in New Brunswick, Canada: range expansion possibly mediated by climate warming 加拿大新不伦瑞克省首次记录到海滨龙雀（Erythrodiplax berenice）：可能因气候变暖而扩大了分布范围
The Canadian Field-Naturalist Pub Date : 2024-01-15 DOI: 10.22621/cfn.v137i1.3065
D. Sabine, Mary Sabine, Scott Makepeace
{"title":"First records of Seaside Dragonlet (Erythrodiplax berenice) in New Brunswick, Canada: range expansion possibly mediated by climate warming","authors":"D. Sabine, Mary Sabine, Scott Makepeace","doi":"10.22621/cfn.v137i1.3065","DOIUrl":"https://doi.org/10.22621/cfn.v137i1.3065","url":null,"abstract":"The first occurrences of Seaside Dragonlet (Erythrodiplax berenice (Drury, 1773); Odonata: Libellulidae) are reported for New Brunswick, Canada, from seven sites along the Bay of Fundy coast in the southern part of the province. The species joins a suite of several other Odonata species of southern affinity that have been newly documented for New Brunswick over the past 15 years, and its occurrence may represent range expansion resulting from warming climate.","PeriodicalId":56136,"journal":{"name":"The Canadian Field-Naturalist","volume":" 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139620854","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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