Aquatic Biology最新文献_第2页

Genetic diversity and population structure of the Upriver Orange Mangrove (Bruguiera sexangula) along the coastlines of Thailand 泰国沿海上游橘红树(Bruguiera sexangula)的遗传多样性和种群结构

IF 1.4 4区生物学

Aquatic Biology Pub Date : 2023-01-01 DOI: 10.3354/ab00761

S. Khanbo, S. U-thoomporn, W. Kongkachana, S. Charoensri, N. Narong, C. Maknual, P. Chumriang, P. Maprasop, P. Wanthongchai, S. Tangphatsornruang, W. Pootakham

引用次数: 0

High frequency depth changes in Atlantic cod studied with implanted data storage tags 用植入的数据存储标签研究大西洋鳕鱼的高频深度变化

IF 1.4 4区生物学

Aquatic Biology Pub Date : 2023-01-01 DOI: 10.3354/ab00762

B. Björnsson, Håkan Karlsson, A. Macrander

引用次数: 0

Novel, complex burrow structure and burrowing behaviour of the mud-dwelling octopus (Octopus minor, Sasaki 1920) 新奇、复杂的穴居章鱼的洞穴结构和穴居行为(octopus minor, Sasaki 1920)

IF 1.4 4区生物学

Aquatic Biology Pub Date : 2023-01-01 DOI: 10.3354/ab00760

QK Bo, JH Wang, D. Xing, YS Qian, MP Song, XD Zheng

{"title":"Novel, complex burrow structure and burrowing behaviour of the mud-dwelling octopus (Octopus minor, Sasaki 1920)","authors":"QK Bo, JH Wang, D. Xing, YS Qian, MP Song, XD Zheng","doi":"10.3354/ab00760","DOIUrl":"https://doi.org/10.3354/ab00760","url":null,"abstract":": The strategies employed by octopuses for predator avoidance and escape, which are adapted to their structurally simple habitat, have been the subject of much research. In the pres-ent study, the shapes and structural characteristics of Octopus minor’s burrows were investigated and the burrowing behavior was also observed to reveal the dynamics of burrow formation. From 2012 to 2017, 85 plasticized cement burrow models were measured. The burrow, a complex project, includes 7 interconnected structural parts: digging holes (DH), digging channel (DC), horizontal channel (HC), lounge (LG), breathing channel (BC), breathing holes (BH), and breathing hole heap (BHH), with each part having its own cross-sections of special shape and size. The diameters of all parts were very significantly different and had extremely significant correlations with other factors, except for the weight of the occupants. The burrows have 1−2 DHs, 1−4 BHs and 1 BHH, with DHs and BHs distributed at opposite ends of the burrow. The burrows were categorized into 7 types according to the number of DHs, and burrows with 2 BHs accounted for a distinct type. The diameters of LG, DC and HC and the occupants’ weight decreased as the number of BHs increased. The process of excavating a burrow involved 5 steps: creating a DH, inserting arms into the DH, burrowing, excavating the BC, and creating the LG. Abandoned burrows could be reoccupied by other octopuses, regardless of whether they were larger or smaller than the previous occupants. As an adaptation to structurally simple environment, O. minor seems to use a particular skill in digging more complex burrows as shelters.","PeriodicalId":8111,"journal":{"name":"Aquatic Biology","volume":"309 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79944992","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}

引用次数: 0

Life history of spinyhead croaker Collichthys lucidus (Sciaenidae) differentiated among populations from Chinese coastal waters 中国近岸棘头黄花鱼种群间分化的生活史

IF 1.4 4区生物学

Aquatic Biology Pub Date : 2022-07-14 DOI: 10.3354/ab00754

S. Zhang, Y. Jiang, M. Li, J. Zhu, S. Xu, Zhimin Chen

{"title":"Life history of spinyhead croaker Collichthys lucidus (Sciaenidae) differentiated among populations from Chinese coastal waters","authors":"S. Zhang, Y. Jiang, M. Li, J. Zhu, S. Xu, Zhimin Chen","doi":"10.3354/ab00754","DOIUrl":"https://doi.org/10.3354/ab00754","url":null,"abstract":"Otolith microchemistry provides valuable information about the environmental history of individual fish, but few studies have considered the influence of population or stock on life history traits. This study used the Sr/Ca ratio as an index of habitat use of spinyhead croaker Collichthys lucidus from 2 different populations (northern and southern China populations), including lifetime otolith microchemistry profiles (n = 63 fish) and determinations of natal habitat selection (n = 352 fish). The otolith data revealed 3 life history patterns in C. lucidus: Pattern 1 individuals spent most of their lifetime (>95%) in mesohaline waters (Sr/Ca range: 3-7 mmol mol-1), particularly during early growth; Pattern 2 individuals migrated from hyperhaline waters (Sr/Ca ≥ 7 mmol mol-1) to mesohaline waters; and Pattern 3 individuals migrated from oligohaline waters (Sr/Ca < 3 mmol mol-1) to mesohaline waters. Pattern 2 and Pattern 3 were specific to the northern and southern China populations, respectively, and Pattern 1 was shared by the 2 populations. The otolith core Sr/Ca ratios showed that most C. lucidus selected mesohaline waters as their natal habitat (i.e. 90.6% of 352 total individuals); 12.5% (19 of 152) selected hyperhaline waters and fell within the northern China population, and 7% (14 of 200) selected oligohaline waters and fell within the southern China population. These results indicate that life history diversity exists in this species, as the pattern of habitat use largely differed between the northern and southern China populations. The overall findings highlight that the behavior of different populations should be considered when determining fish migration histories.","PeriodicalId":8111,"journal":{"name":"Aquatic Biology","volume":"20 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79896209","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}

引用次数: 0

Detection of bioluminescent dinoflagellates based on luciferase genes during the blue tear season around the Matsu archipelago 基于荧光素酶基因的马祖群岛蓝泪季节生物发光鞭毛藻检测

IF 1.4 4区生物学

Aquatic Biology Pub Date : 2022-01-01 DOI: 10.3354/ab00751

CY Shih, SF. Tsai, Hj Wang, Sy Hwang, LK Kang

引用次数: 1

Effect of meal size on the postprandial metabolic response in Chinese giant salamander (Andrias davidianus) larva 摄食量对大鲵幼虫餐后代谢反应的影响

IF 1.4 4区生物学

Aquatic Biology Pub Date : 2022-01-01 DOI: 10.3354/ab00750

Q. Hou, SJ Fu, ZQ Liang, L. Luo, Xm M. Li

引用次数: 0

Feeding dynamics of the invasive calanoid copepod, Pseudodiaptomus inopinus, in two northeast Pacific estuaries 东北太平洋两个河口入侵类鱿鱼桡足类拟虾的摄食动态

IF 1.4 4区生物学

Aquatic Biology Pub Date : 2022-01-01 DOI: 10.3354/ab00752

J. Jacobs, G. Rollwagen‐Bollens, SM Bollens

{"title":"Feeding dynamics of the invasive calanoid copepod, Pseudodiaptomus inopinus, in two northeast Pacific estuaries","authors":"J. Jacobs, G. Rollwagen‐Bollens, SM Bollens","doi":"10.3354/ab00752","DOIUrl":"https://doi.org/10.3354/ab00752","url":null,"abstract":": The Asian calanoid copepod Pseudodiaptomus inopinus , first observed in the Columbia River Estuary in the early 1990s, has since become the dominant copepod species in many estuaries along the US Pacific coast, but its feeding behavior has not been previously studied. In October 2019 and 2020, when P. inopinus was at peak seasonal abundance, we conducted incubation experiments with this species feeding on natural microplankton prey assemblages sampled from 2 invaded estuaries: the Chehalis River estuary, Washington, and the Yaquina River estuary, Oregon. In both estuaries, diatoms were the most numerically abundant prey group, with 11− 15 μm Chaetoceros sp. and 21−25 μm Cyclotella sp. dominating the Chehalis and Yaquina estuaries, respectively. Diatom and ciliate biomass were highest in both estuaries, with all prey cells in the Yaquina estuary typically larger than those in the Chehalis estuary. P. inopinus fed omnivorously on microplankton prey, with a preference for prey >20 μm and occasional avoidance of cyanobacteria and cells <10 μm. Ingestion rates were highest on ciliates and diatoms. The omnivory of P. inopinus may contribute to its success as an invader in northeast Pacific estuaries.","PeriodicalId":8111,"journal":{"name":"Aquatic Biology","volume":"64 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75635491","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}

引用次数: 0

Diversity in habitat use by the East Asian fourfinger threadfin Eleutheronema rhadinum revealed by otolith Sr:Ca and Ba:Ca profiles 由耳石Sr:Ca和Ba:Ca剖面揭示的东亚四指线虫生境利用多样性

IF 1.4 4区生物学

Aquatic Biology Pub Date : 2022-01-01 DOI: 10.3354/ab00756

S. Zhang, M. Li, J. Zhu, S. Xu, Z. Chen

引用次数: 0

Reproduction, body condition, age, and growth of a large sandy intertidal bivalve, Tivela stultorum, Mawe 1823 大型潮间带沙双壳类动物Tivela stultorum的繁殖、身体状况、年龄和生长，Mawe 1823

IF 1.4 4区生物学

Aquatic Biology Pub Date : 2022-01-01 DOI: 10.3354/ab00749

A. Marquardt, N. Clark, EG Maietta, Sk Park, BI Ruttenberg

引用次数: 5

Population and Sex-Specific Survival Estimates of Atlantic Sturgeon: Addressing Capture Probability and Tag Loss 大西洋鲟鱼的种群和性别特异性生存估计:处理捕获概率和标签丢失