The Swallow-tailed Kite (Elanoides forficatus) is a rare bird in Arkansas, and its historical populations are believed to have declined over much of the last century due to loss of bottomland hardwood forests and associated wetlands. However, sightings have increased in the recent 2 decades. By use of online sources for citizen science, we elucidate the current distribution of this bird in Arkansas, and comment on the status of reproduction. Swallow-tailed Kites arrive in Arkansas as early as March and remain to midSeptember, but numbers of reported sightings have a bimodal occurrence with peaks in May and August.
{"title":"History, Distribution, and Reproduction by the Swallow-tailed Kite (Elanoides forficatus) in Arkansas","authors":"G. Wills, C. Tumlison","doi":"10.54119/jaas.2021.7513","DOIUrl":"https://doi.org/10.54119/jaas.2021.7513","url":null,"abstract":"The Swallow-tailed Kite (Elanoides forficatus) is a rare bird in Arkansas, and its historical populations are believed to have declined over much of the last century due to loss of bottomland hardwood forests and associated wetlands. However, sightings have increased in the recent 2 decades. By use of online sources for citizen science, we elucidate the current distribution of this bird in Arkansas, and comment on the status of reproduction. Swallow-tailed Kites arrive in Arkansas as early as March and remain to midSeptember, but numbers of reported sightings have a bimodal occurrence with peaks in May and August.","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46410812","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}
The Roseatte Spoonbill (Platalea ajaja) is a rare bird in Arkansas and was not reported from the state until 1959, when it was seen in southwestern Arkansas. By use of online sources for citizen science, we elucidate the history of occurrence and present analysis of seasonal distribution of this bird in Arkansas. Individuals arrive in Arkansas as early as April, observations peak in August, and the birds may remain to late October when colder weather promotes southward migration. Most observations are of a few birds, but a maximum of 128 has been counted at one location and time. Most of the birds seen had not developed breeding plumage so were believed to be younger birds migrating northward in spring and summer to forage. The birds have been observed in 28 counties, but most observations have been in Chicot and Desha Cos. of southeastern Arkansas, bordering the Mississippi River. Several other wading birds such as storks, herons, egrets, and ibis have been reported as associates in flight or foraging. Nesting was discovered for the first time in 2020, in Ashley Co. of southeastern Arkansas.
{"title":"Distribution and History of the Roseate Spoonbill (Platalea ajaja) in Arkansas","authors":"C. Tumlison, G. Wills, Karen L. Rowe","doi":"10.54119/jaas.2021.7514","DOIUrl":"https://doi.org/10.54119/jaas.2021.7514","url":null,"abstract":"The Roseatte Spoonbill (Platalea ajaja) is a rare bird in Arkansas and was not reported from the state until 1959, when it was seen in southwestern Arkansas. By use of online sources for citizen science, we elucidate the history of occurrence and present analysis of seasonal distribution of this bird in Arkansas. Individuals arrive in Arkansas as early as April, observations peak in August, and the birds may remain to late October when colder weather promotes southward migration. Most observations are of a few birds, but a maximum of 128 has been counted at one location and time. Most of the birds seen had not developed breeding plumage so were believed to be younger birds migrating northward in spring and summer to forage. The birds have been observed in 28 counties, but most observations have been in Chicot and Desha Cos. of southeastern Arkansas, bordering the Mississippi River. Several other wading birds such as storks, herons, egrets, and ibis have been reported as associates in flight or foraging. Nesting was discovered for the first time in 2020, in Ashley Co. of southeastern Arkansas.","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47763431","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}
We examined the distal excurrent ductal morphology and penile anatomy of the urogenital system in the Mississippi Mud Turtle, Kinosternon subrubrum hippocrepis, from a small sample of individuals collected in Arkansas in order to provide additional information regarding turtle urogenital anatomy. Specifically, we focused on the basic anatomy and histology of distal excurrent ducts (ductus deferens and ureter), associated structures (urogenital papillae), and penile histology in this kinosternid turtle. In addition, we provide an overview of the gross urogenital anatomy in this turtle, given that little detailed information exists on this topic in the chelonian literature.
{"title":"Distal Excurrent Ducts and Penile Morphology of the Urogenital System in the Mississippi Mud Turtle, Kinosternon subrubrum hippocrepis (Chelonia:Kinosternidae)","authors":"S. Trauth, M. Plummer","doi":"10.54119/jaas.2021.7510","DOIUrl":"https://doi.org/10.54119/jaas.2021.7510","url":null,"abstract":"We examined the distal excurrent ductal morphology and penile anatomy of the urogenital system in the Mississippi Mud Turtle, Kinosternon subrubrum hippocrepis, from a small sample of individuals collected in Arkansas in order to provide additional information regarding turtle urogenital anatomy. Specifically, we focused on the basic anatomy and histology of distal excurrent ducts (ductus deferens and ureter), associated structures (urogenital papillae), and penile histology in this kinosternid turtle. In addition, we provide an overview of the gross urogenital anatomy in this turtle, given that little detailed information exists on this topic in the chelonian literature.","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43304679","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}
{"title":"Remote Ornithology: Studying Nesting Behavior of Bermuda Petrels via Live Webcam","authors":"R. Kannan, B. Chander, J. Jackson, Tara Chander","doi":"10.54119/jaas.2021.7512","DOIUrl":"https://doi.org/10.54119/jaas.2021.7512","url":null,"abstract":"","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47675669","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}
The woodland vole, Microtus pinetorum is a common Arkansas rodent found statewide. To our knowledge, it has been surveyed only once in the state for ectoparasites. Here, a single specimen was examined and found to be infested with three species of mites, including Androlaelaps fahrenholzi, Laelaps alaskensis, and Myocoptes japonensis. This is the first time L. alaskensis and M. japonensis have been reported from Arkansas.
{"title":"New Distributional Records for Ectoparasites (Acari: Laelapidae, Myocoptidae) of the Woodland Vole, Microtus pinetorum (Rodentia: Cricetidae) from Polk County, Arkansas","authors":"C. T. McAllister, L. Durden","doi":"10.54119/jaas.2021.7503","DOIUrl":"https://doi.org/10.54119/jaas.2021.7503","url":null,"abstract":"The woodland vole, Microtus pinetorum is a common Arkansas rodent found statewide. To our knowledge, it has been surveyed only once in the state for ectoparasites. Here, a single specimen was examined and found to be infested with three species of mites, including Androlaelaps fahrenholzi, Laelaps alaskensis, and Myocoptes japonensis. This is the first time L. alaskensis and M. japonensis have been reported from Arkansas.","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70913790","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}
The adaptive value of fluorescence among the vertebrates has been studied most in fishes and birds, and only a few observations have been published regarding fluorescence in the pelage of mammals. Recently, reports of fluorescence in some marsupials, the platypus, and in flying squirrels have become available. We report the occurrence of fluorescent properties in some mammals from Arkansas. Most carnivores, bats, and rodents did not exhibit the property when viewed under UV light. However, opossums, rabbits, a weasel, muskrats, and moles showed substantial UV response, and a few other mammals showed minor fluorescence. Colors fluoresced included pink, green, and light cyan. Most species exhibited only 1 color, but the opossum responded with 2 colors. Potential explanations for positive responses to UV light include species signaling, mate assessment, predator avoidance, or prey location. Alternatively, the response may be an artifact without adaptive significance.
{"title":"Investigation of Fluorescence in Selected Mammals of Arkansas","authors":"C. Tumlison, T. Tumlison","doi":"10.54119/jaas.2021.7515","DOIUrl":"https://doi.org/10.54119/jaas.2021.7515","url":null,"abstract":"The adaptive value of fluorescence among the vertebrates has been studied most in fishes and birds, and only a few observations have been published regarding fluorescence in the pelage of mammals. Recently, reports of fluorescence in some marsupials, the platypus, and in flying squirrels have become available. We report the occurrence of fluorescent properties in some mammals from Arkansas. Most carnivores, bats, and rodents did not exhibit the property when viewed under UV light. However, opossums, rabbits, a weasel, muskrats, and moles showed substantial UV response, and a few other mammals showed minor fluorescence. Colors fluoresced included pink, green, and light cyan. Most species exhibited only 1 color, but the opossum responded with 2 colors. Potential explanations for positive responses to UV light include species signaling, mate assessment, predator avoidance, or prey location. Alternatively, the response may be an artifact without adaptive significance.","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45573862","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}
C. T. McAllister, T. Fayton, H. Robison, S. Trauth, D. Cloutman
During July 2019, 21 Golden Topminnows (Fundulus chrysotus) were collected from an oxbow lake in McGehee, Desha County, Arkansas, and examined for parasites. Found were 4 taxa of endohelminths, including 3 digeneans (Clinostomum marginatum, Homalometron sp., and Posthodiplostomum minimum) and a nematode (Spiroxys contortus). We document a new host record for S. contortus and the first report of parasites in F. chrysotus from the lower Mississippi River Drainage.
{"title":"Helminth Parasites of the Golden Topminnow, Fundulus chrysotus (Cyprinidontiformes: Fundulidae) from Desha County, Arkansas","authors":"C. T. McAllister, T. Fayton, H. Robison, S. Trauth, D. Cloutman","doi":"10.54119/jaas.2020.7416","DOIUrl":"https://doi.org/10.54119/jaas.2020.7416","url":null,"abstract":"During July 2019, 21 Golden Topminnows (Fundulus chrysotus) were collected from an oxbow lake in McGehee, Desha County, Arkansas, and examined for parasites. Found were 4 taxa of endohelminths, including 3 digeneans (Clinostomum marginatum, Homalometron sp., and Posthodiplostomum minimum) and a nematode (Spiroxys contortus). We document a new host record for S. contortus and the first report of parasites in F. chrysotus from the lower Mississippi River Drainage.","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49051955","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}
{"title":"Red-shouldered Hawk (Buteo lineatus) predation on North American Racer (Coluber constrictor) in the Arkansas Ozarks","authors":"G. Graves","doi":"10.54119/jaas.2020.7403","DOIUrl":"https://doi.org/10.54119/jaas.2020.7403","url":null,"abstract":"","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48561328","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}
{"title":"First Record and Notes on the Ecology of the Boreal Chorus Frog (Pseudacris maculata) in Arkansas","authors":"M. Connior, Kory Roberts","doi":"10.54119/jaas.2020.7410","DOIUrl":"https://doi.org/10.54119/jaas.2020.7410","url":null,"abstract":"","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43681205","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}
Leah C. Crenshaw, Caralee A. Shepard, Natalie E. Phelan, Maureen R. McClung, M. Moran
{"title":"New county records of three Baptisia species in Arkansas, with an updated distribution map","authors":"Leah C. Crenshaw, Caralee A. Shepard, Natalie E. Phelan, Maureen R. McClung, M. Moran","doi":"10.54119/jaas.2020.7405","DOIUrl":"https://doi.org/10.54119/jaas.2020.7405","url":null,"abstract":"","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45493797","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：