Aquatic MammalsPub Date : 2023-01-15DOI: 10.1578/am.49.1.2023.19
Sahya N. Haria, I. Hardy, Stefan Harzen, Barbara J. Brunnick
{"title":"Estimating Population Abundance of Atlantic Bottlenose Dolphins (Tursiops truncatus) in the Coastal Waters of Palm Beach County, Southeastern Florida","authors":"Sahya N. Haria, I. Hardy, Stefan Harzen, Barbara J. Brunnick","doi":"10.1578/am.49.1.2023.19","DOIUrl":"https://doi.org/10.1578/am.49.1.2023.19","url":null,"abstract":"Atlantic bottlenose dolphins (Tursiops truncatus)are frequently observed in the coastal waters of Palm Beach County, Florida. In this study, mark-recapture surveys using photo-identification techniques were used to estimate population abundance of Atlantic bottlenose dolphins in this area for the first time. Surveys were conducted for 11 years, between 2005 and 2016, during which 384 individuals were identified and catalogued from distinctive nicks and notches on their dorsal fins. Each marked individual was documented an average of 2.4 times (range 1 to 19). Low resighting rates and a constant rate of encounter with previously unmarked individuals suggest that the population is open, comprising both residents and transients. The Jolly-Seber method was used to estimate population abundance. Estimates of abundance varied greatly in time with an overall average of 264 individuals and a 95% confidence interval of 162 to 366 (SE = 51.3), indicating a variable population size. As threats in the region continue to rise, such as overfishing, toxic algae blooms, and environmental pollutants, this understudied population may be vulnerable to decline. A better understanding of the population dynamics could facilitate more effective conservation action.","PeriodicalId":8219,"journal":{"name":"Aquatic Mammals","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44177259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic MammalsPub Date : 2022-11-15DOI: 10.1578/am.48.6.2022.501
Guilherme Maricato, Ana Luiza Pires, R. Tardin, Sérgio C. Moreira, M. A. Alves, Israel S. Maciel
{"title":"Traveling at Night: The First Record of Humpback Whales’ (Megaptera novaeangliae) Wake Riding During the Nighttime","authors":"Guilherme Maricato, Ana Luiza Pires, R. Tardin, Sérgio C. Moreira, M. A. Alves, Israel S. Maciel","doi":"10.1578/am.48.6.2022.501","DOIUrl":"https://doi.org/10.1578/am.48.6.2022.501","url":null,"abstract":"","PeriodicalId":8219,"journal":{"name":"Aquatic Mammals","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46274607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic MammalsPub Date : 2022-11-15DOI: 10.1578/am.48.6.2022.737
Camila Lazcano‐Pacheco, Mario A. Onofre-Díaz, Raziel Meza-Yáñez, Myriam Llamas-González, Luis M. Bautista-Moreno, A. Olivos-Ortiz, Christian D. Ortega‐Ortiz
{"title":"Cetacean Mortality Related to Ship Traffic in the Mexican Central Pacific","authors":"Camila Lazcano‐Pacheco, Mario A. Onofre-Díaz, Raziel Meza-Yáñez, Myriam Llamas-González, Luis M. Bautista-Moreno, A. Olivos-Ortiz, Christian D. Ortega‐Ortiz","doi":"10.1578/am.48.6.2022.737","DOIUrl":"https://doi.org/10.1578/am.48.6.2022.737","url":null,"abstract":"","PeriodicalId":8219,"journal":{"name":"Aquatic Mammals","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47820279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic MammalsPub Date : 2022-11-15DOI: 10.1578/am.48.6.2022.520
Jorge Alberto Martínez-Fernández, Aurora Paniagua-Mendoza, F. Elorriaga-Verplancken, Hiram Rosales‐Nanduca, A. Blanco-Jarvio, R. Robles-Hernández, Claudia Ballínez, Wojtek Bachara
{"title":"First Record of a Blainville’s Beaked Whale (Mesoplodon densirostris) in Cuba","authors":"Jorge Alberto Martínez-Fernández, Aurora Paniagua-Mendoza, F. Elorriaga-Verplancken, Hiram Rosales‐Nanduca, A. Blanco-Jarvio, R. Robles-Hernández, Claudia Ballínez, Wojtek Bachara","doi":"10.1578/am.48.6.2022.520","DOIUrl":"https://doi.org/10.1578/am.48.6.2022.520","url":null,"abstract":"","PeriodicalId":8219,"journal":{"name":"Aquatic Mammals","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42545227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic MammalsPub Date : 2022-11-15DOI: 10.1578/am.48.6.2022.671
Marjorie A. Cox, Sarah A. Codde, Matthew J. Lau
{"title":"Juvenile Northern Elephant Seal (Mirounga angustirostris) Onshore with Prey at Point Reyes National Seashore","authors":"Marjorie A. Cox, Sarah A. Codde, Matthew J. Lau","doi":"10.1578/am.48.6.2022.671","DOIUrl":"https://doi.org/10.1578/am.48.6.2022.671","url":null,"abstract":"","PeriodicalId":8219,"journal":{"name":"Aquatic Mammals","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42313338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic MammalsPub Date : 2022-11-15DOI: 10.1578/am.48.6.2022.578
A. Bisther, D. Vongraven
{"title":"Killer Whale (Orcinus orca) Male Carrying a Dead Calf","authors":"A. Bisther, D. Vongraven","doi":"10.1578/am.48.6.2022.578","DOIUrl":"https://doi.org/10.1578/am.48.6.2022.578","url":null,"abstract":"","PeriodicalId":8219,"journal":{"name":"Aquatic Mammals","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43861788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic MammalsPub Date : 2022-11-15DOI: 10.1578/am.48.6.2022.674
A. Read, Danielle M. Waples, Heather J. Foley, Z. Swaim, J. Calambokidis, Alex Vanderzee, D. Nowacek, B. Southall
{"title":"A Stampede of Risso’s Dolphins (Grampus griseus) Following Playbacks of the Calls of Mammal-Eating Killer Whales","authors":"A. Read, Danielle M. Waples, Heather J. Foley, Z. Swaim, J. Calambokidis, Alex Vanderzee, D. Nowacek, B. Southall","doi":"10.1578/am.48.6.2022.674","DOIUrl":"https://doi.org/10.1578/am.48.6.2022.674","url":null,"abstract":"","PeriodicalId":8219,"journal":{"name":"Aquatic Mammals","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47143184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic MammalsPub Date : 2022-11-15DOI: 10.1578/am.48.6.2022.478
F. Elorriaga-Verplancken, Jorge E. Morales-Vázquez, Christian D. Ortega‐Ortiz, Myriam Llamas-González, Raziel Meza-Yáñez, D. Páez-Rosas
{"title":"Northernmost Record of the Galapagos Sea Lion (Zalophus wollebaeki): Sightings Along the Mexican Central Pacific and the Gulf of California During La Niña Conditions","authors":"F. Elorriaga-Verplancken, Jorge E. Morales-Vázquez, Christian D. Ortega‐Ortiz, Myriam Llamas-González, Raziel Meza-Yáñez, D. Páez-Rosas","doi":"10.1578/am.48.6.2022.478","DOIUrl":"https://doi.org/10.1578/am.48.6.2022.478","url":null,"abstract":"","PeriodicalId":8219,"journal":{"name":"Aquatic Mammals","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45934477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aquatic MammalsPub Date : 2022-11-15DOI: 10.1578/am.48.6.2022.610
Emily L. Hague, Nic McCaffrey, K. Stockin, D. Orbach
{"title":"Previously Undocumented Long-Finned Pilot Whale (Globicephala melas) Placental Expulsion in Coastal Waters of Shetland, United Kingdom","authors":"Emily L. Hague, Nic McCaffrey, K. Stockin, D. Orbach","doi":"10.1578/am.48.6.2022.610","DOIUrl":"https://doi.org/10.1578/am.48.6.2022.610","url":null,"abstract":"","PeriodicalId":8219,"journal":{"name":"Aquatic Mammals","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46597283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}