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Timing and environmental drivers of spawning migrations of alewife(Alosa pseudoharengus) and blueback herring (A. aestivalis) in rivers of Chesapeake Bay: Supplementary table 1 切萨皮克湾河流中灰鲱(Alosa pseudoharengus)和蓝背鲱鱼(A. aestivalis)产卵洄游的时间和环境驱动因素:补充表1

IF 0.8 4区农林科学

Fishery Bulletin Pub Date : 2023-08-24 DOI: 10.7755/fb.121.3.4s1

Henry D. Legett

引用次数: 0

Timing and environmental drivers of spawning migrations of alewife (Alosa pseudoharengus) and blueback herring (A. aestivalis) in rivers of Chesapeake Bay: Supplementary tables 7-10 切萨皮克湾河流中灰鲱(Alosa pseudoharengus)和蓝背鲱鱼(A. aestivalis)产卵洄游的时间和环境驱动因素:补充表7-10

IF 0.8 4区农林科学

Fishery Bulletin Pub Date : 2023-08-24 DOI: 10.7755/fb.121.3.4s6

Henry D. Legett

引用次数: 0

Timing and environmental drivers of spawning migrations of alewife (Alosa pseudoharengus) and blueback herring (A. aestivalis) in rivers of Chesapeake Bay: Supplementary table 2 切萨皮克湾河流中灰鲱(Alosa pseudoharengus)和蓝背鲱鱼(A. aestivalis)产卵洄游的时间和环境驱动因素:补充表2

IF 0.8 4区农林科学

Fishery Bulletin Pub Date : 2023-08-24 DOI: 10.7755/fb.121.3.4s2

Henry D. Legett

引用次数: 0

Timing and environmental drivers of spawning migrations of alewife (Alosa pseudoharengus) and blueback herring (A. aestivalis) in rivers of Chesapeake Bay: Supplementary figures 5-6 在切萨皮克湾的河流中，alewife（Alosa pseudoharengus）和蓝背鲱（A.aestivalis）产卵迁徙的时间和环境驱动因素：补充图5-6

IF 0.8 4区农林科学

Fishery Bulletin Pub Date : 2023-08-24 DOI: 10.7755/fb.121.3.4s5

Henry D. Legett

引用次数: 0

Timing and environmental drivers of spawning migrations of alewife (Alosa pseudoharengus) and blueback herring (A. aestivalis) in rivers of Chesapeake Bay 切萨皮克湾河流中alewife（Alosa pseudoharengus）和蓝背鲱（A.aestivalis）产卵迁徙的时间和环境驱动因素

IF 0.8 4区农林科学

Fishery Bulletin Pub Date : 2023-08-24 DOI: 10.7755/fb.121.3.4

Henry D. Legett, R. Aguilar, K. Heggie, Kimberly D. Richie, M. Ogburn

{"title":"Timing and environmental drivers of spawning migrations of alewife (Alosa pseudoharengus) and blueback herring (A. aestivalis) in rivers of Chesapeake Bay","authors":"Henry D. Legett, R. Aguilar, K. Heggie, Kimberly D. Richie, M. Ogburn","doi":"10.7755/fb.121.3.4","DOIUrl":"https://doi.org/10.7755/fb.121.3.4","url":null,"abstract":"— Annual life history events, such as migration and spawning in fish, are often timed to match seasonal fluctuations in environmental conditions. Understanding phenological patterns and their drivers is needed to conserve vulnerable fish populations, particularly as climate change is disrupting seasonal transitions. In this study, we examined the phenology of spring spawning migrations of river herring, the alewife ( Alosa pseudoharengus ) and the blueback herring ( A. aestiva-lis ), in 4 rivers of Chesapeake Bay over 7 years (2013–2019). We used imaging sonar and weekly biological samples to estimate species-specific hourly fish counts in the Choptank River, Deer Creek (a tributary of Susquehanna River), Marshyhope Creek (a tributary of Nanticoke River), and the Patapsco River. Our results indicate that patterns of water temperature in spring drive spawning migrations at seasonal, daily, and hourly scales. The relationship between fish counts and other environmental factors, such as stream-flow, lunar phase, turbidity, wind stress, and tides, were annually inconsistent, and their influences on migrations may be river specific. For both species, distinct diel patterns in movement were observed. Migrations were diurnal in the Choptank River and Marshyhope Creek but nocturnal in Deer Creek and the Patapsco River. Observed interannual and inter-river variation in phenology and the influence of non-temperature factors on migrations highlight the need for long-term, multi-river monitoring of river herring in Chesapeake Bay.","PeriodicalId":50442,"journal":{"name":"Fishery Bulletin","volume":" ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48993042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Updated reproductive parameters for the tiger shark (Galeocerdo cuvier) in the western North Atlantic Ocean 北大西洋西部虎鲨（Galeocerdo cuvier）最新繁殖参数

IF 0.8 4区农林科学

Fishery Bulletin Pub Date : 2023-06-20 DOI: 10.7755/fb.121.3.3

L. Natanson, William B. Driggers III, C. McCandless, N. Kohler

引用次数: 1

Elasmobranch bycatch of the shrimp trawl fishery along the Pacific coast of Guatemala 危地马拉太平洋沿岸虾类拖网渔业的副渔获物

IF 0.8 4区农林科学

Fishery Bulletin Pub Date : 2023-05-25 DOI: 10.7755/fb.121.3.2

Julio Sánchez, Omar Santana Morales, Rebeca Zertuche, Elisa Areano

引用次数: 0

Interspecific differences in the vertical distribution patterns of Sebastes inermis and S. ventricosus: suppl. fig. 2 黄杨和黄杨垂直分布格局的种间差异。图2