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Spatiotemporal patterns of phenology of the alien Phaeophyceae Sargassum muticum on the Atlantic coast of Morocco 摩洛哥大西洋沿岸外来马尾藻物候的时空格局
IF 1.4 4区 生物学 Q2 Agricultural and Biological Sciences Pub Date : 2021-06-11 DOI: 10.3989/SCIMAR.05118.010
Samir El Atouani, Z. Belattmania, Soukaina Kaidi, A. Engelen, E. Serrão, A. Chaouti, A. Reani, B. Sabour
The present study focused on the dynamics of the phenology and life cycle of the Phaeophyceae invader Sargassum muticum at three sites on the Atlantic coast of Morocco over a period of two years (2013 and 2014). The results showed that S. muticum has two distinct growth phases; one with slower growth in winter followed by one with faster growth in spring-early summer, when the species exhibited high elongation and branching activities with thalli length ranging from 1 to more than 5 m depending on the study site. The site S1, with a rocky substratum covered by submerged sands, promotes thalli elongation, with maximum lengths of 643.33 11.10 cm recorded in July. At the rocky sites (S2 and S3), the maximum length of the seaweed depends on the pools’ depth. Although the elongation of thalli is enhanced by the water body depth, the settlements’ density (5-48 ind. m–2) seems to be mainly related to the nature of the substrate. The maturity index progressively increases from spring to early summer, when it reaches the highest values. S. muticum seems to be more abundant and more easily acclimated in shallow rockpools (sufficiently lighted and semi-exposed to wave action at the mid and lower tidal levels) than in protected sandy bottom sites with low hydrodynamic forces.
本研究在摩洛哥大西洋海岸的三个地点(2013年和2014年)对褐藻科入侵动物多发马尾藻的酚学和生命周期进行了为期两年的动态研究。结果表明,多菌有两个不同的生长阶段;一种在冬季生长较慢,另一种在春季和初夏生长较快,此时该物种表现出较高的伸长和分枝活性,铊长度从1米到5米以上,具体取决于研究地点。场地S1的岩石底层被淹没的沙子覆盖,促进了铊的伸长,最大长度为643.33 7月记录为11.10厘米。在岩石场地(S2和S3),海藻的最大长度取决于水池的深度。尽管水体深度提高了铊的伸长率,但沉降物的密度(5-48 ind.m–2)似乎主要与基质的性质有关。成熟度指数从春季到初夏逐渐增加,达到最高值。与低水动力的受保护沙底场地相比,在浅水岩石池(在中、下潮位有足够的光照和半暴露于波浪作用)中,S.muticum似乎更丰富,也更容易适应。
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引用次数: 2
Growth of Mediterranean young-of-the-year bluefin tuna Thunnus thynnus (Scombridae): regional differences and hatching periods 地中海年轻蓝鳍金枪鱼的生长:区域差异和孵化期
IF 1.4 4区 生物学 Q2 Agricultural and Biological Sciences Pub Date : 2021-06-11 DOI: 10.3989/SCIMAR.05108.006
A. Gordoa, I. Fraile, H. Arrizabalaga, N. Raventós
1 Centro de Estudios Avanzados de Blanes (CEAB-CSIC), Acc. Cala St. Francesc 14, 17300 Blanes. Spain. (AG) (Corresponding author) E-mail: gordoa@ceab.csic.es. ORCID iD: https://orcid.org/0000-0003-1822-8196 (NR) E-mail: nuria@ceab.csic.es. ORCID iD: https://orcid.org/0000-0002-1831-9947 2 AZTI, Herrera Kaia portualdea z/g, 20110 Pasaia, Spain. (IF) E-mail: ifraile@azti.es. ORCID iD: https://orcid.org/0000-0002-8655-2185. (HA) E-mail: harri@azti.es. ORCID iD: https://orcid.org/0000-0002-3861-6316
1布莱恩高级研究中心(CEAB-CSIC), Acc。Cala St. Francesc 14, 17300布莱恩。斯佩恩。(AG)(通讯作者)E-mail: gordoa@ceab.csic.esORCID iD: https://orcid.org/0000-0003-1822-8196 (NR)邮箱:nuria@ceab.csic.esORCID iD: https://orcid.org/0000-0002-1831-9947 2 AZTI, Herrera Kaia portualdea z/g, 20110 Pasaia,西班牙。(IF)电子邮件:ifraile@azti.esORCID iD: https://orcid.org/0000-0002-8655-2185。(HA)电子邮件:harri@azti.esORCID iD: https://orcid.org/0000-0002-3861-6316
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引用次数: 3
The elephant in the room: first record of invasive gregarious species of serpulids (calcareous tube annelids) in Majorca (western Mediterranean) 房间里的大象:马略卡岛(地中海西部)首次记录到入侵性群居物种蛇(石灰质管环节动物)
IF 1.4 4区 生物学 Q2 Agricultural and Biological Sciences Pub Date : 2021-04-20 DOI: 10.3989/SCIMAR.05062.002
Maël Grosse, Roberto Perez, Mateo Juan-Amengual, J. Pons, M. Capa
1 Departament de Biologia, Universitat de les Illes Balears, Palma, Illes Balears, Spain. (MG) E-mail: maelgrosse@gmail.com. ORCID iD: https://orcid.org/0000-0002-0977-1376 (RP) E-mail: robertoperezallende@gmail.com. ORCID iD: https://orcid.org/0000-0002-5333-7307 (MJ-A) E-mail: mateujamengual444@gmail.com. ORCID iD: https://orcid.org/0000-0002-9064-8040 (MC) (Corresponding author) E-mail: maria.capa@uib.es. ORCID iD: https://orcid.org/0000-0002-5063-7961
1西班牙巴勒斯巴勒斯帕尔马大学生物系。(MG)电子邮件:maelgrosse@gmail.com.ORCID iD:https://orcid.org/0000-0002-0977-1376(RP)电子邮件:robertoperezallende@gmail.com.ORCID iD:https://orcid.org/0000-0002-5333-7307(MJ-A)电子邮件:mateujamengual444@gmail.com.ORCID iD:https://orcid.org/0000-0002-9064-8040(MC)(通讯作者)邮箱:maria.capa@uib.es.ORCID iD:https://orcid.org/0000-0002-5063-7961
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引用次数: 10
Ommastrephid squid spawning in the North Sea: oceanography, climate change and species range expansion 鱿鱼在北海产卵:海洋学,气候变化和物种范围扩大
IF 1.4 4区 生物学 Q2 Agricultural and Biological Sciences Pub Date : 2021-04-20 DOI: 10.3989/SCIMAR.05065.005
C. Barrett, E. MacLeod, D. Oesterwind, V. Laptikhovsky
The lesser flying squid (Todaropsis eblanae) and the shortfin squid (Illex coindetii) are two abundant ommastrephids of the northeast Atlantic. Spawning ground existence was inferred from the captures of mature, mated females in summer 2016–2019 and their occurrences were compared with respective oceanographic data from international surveys to gain insight into environmental predictors of their presence throughout the North Sea. Spawning T. eblanae were found in relatively cooler and more saline waters (6–8°C, 34.2–35.1 psu) in the northern North Sea linked to the Fair Isle Current and East Shetland Atlantic Inflow, whilst spawning I. coindetii occurred across the entire North Sea (mostly at 9–10.5°C, 34.1–34.8 psu). We hypothesize that a combination of water salinity and water temperature are key factors in the spatiotemporal distribution of spawning ommastrephid squids as they define water density that is crucial for pelagic egg mass to attain neutral buoyancy.
较小的飞行乌贼(Todaropsis eblanae)和短鳍乌贼(Illex coidetii)是东北大西洋两种数量丰富的小目乌贼。产卵场的存在是根据2016年至2019年夏季捕获的成熟交配雌性推断的,并将它们的出现与国际调查的相应海洋学数据进行比较,以深入了解它们在整个北海存在的环境预测因素。在北海北部与费尔岛洋流和东设得兰大西洋流入流相连的相对较冷、含盐量较大的水域(6-8°C,34.2–35.1 psu)中发现了产卵的T.eblanae,而产卵的I.coidetii则出现在整个北海(大多在9-10.5°C,3.41–34.8 psu)。我们假设,海水盐度和水温的组合是产卵小嘴乌贼时空分布的关键因素,因为它们定义了水密度,而水密度对中上层卵团获得中性浮力至关重要。
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引用次数: 2
Population biology of sympatric species of Caprella (Amphipoda: Caprellidae) in a tropical algal bed 热带藻床中同域卡贝属(片足纲:卡贝科)种群生物学
IF 1.4 4区 生物学 Q2 Agricultural and Biological Sciences Pub Date : 2021-04-20 DOI: 10.3989/SCIMAR.05065.004
Daniela Rejane de Paula, Karla Vanessa Souza Cunha, Isabela Corsini Pereira Garcia, Samara de Paiva Barros-Alves, Giuliano Buzá Jacobucci
1 Instituto de Biologia, Universidade Federal de Uberlândia, Rua Ceará, Bloco 2D, CEP 38400-902, Uberlândia, Minas Gerais, Brazil. (DRP) E-mail: danielabiologia@hotmail.com. ORCID iD: https://orcid.org/0000-0001-9844-2488 (KVSC) E-mail: karlavscunha@gmail.com. ORCID iD: https://orcid.org/0000-0002-5060-748X (ICPG) E-mail: icorsinipg@gmail.com. ORCID iD: https://orcid.org/0000-0002-4443-8624 (GBJ) (Corresponding author) E-mail: jacobucci@ufu.br. ORCID iD: https://orcid.org/0000-0001-7567-4710 2 Departamento de Ciências Biológicas, Universidade do Estado de Minas Gerais, Rua Vereador Geraldo Moisés da Silva, s/n, CEP 38302-192, Ituiutaba, Minas Gerais, Brazil. (SPB-A) E-mail: barros_samara@hotmail.com. ORCID iD: https://orcid.org/0000-0001-7216-3421
1联邦大学生物研究所uberlandia, Rua ceara, block 2D, CEP 38400-902, uberlandia, Minas Gerais,巴西。电子邮件:danielabiologia@hotmail.comORCID iD: https://orcid.org/0000-0001-9844-2488邮箱:karlavscunha@gmail.comORCID iD: https://orcid.org/0000-0002-5060-748X (ICPG)邮箱:icorsinipg@gmail.comORCID iD: https://orcid.org/0000-0002-4443-8624 (GBJ)(通讯作者)E-mail: jacobucci@ufu.brORCID iD: https://orcid.org/0000-0001-7567-4710 2米纳斯吉拉斯州州立大学生物科学系,Rua Vereador Geraldo moes da Silva, s/n, CEP 38302-192, Ituiutaba,米纳斯吉拉斯州,巴西。(SPB-A)邮箱:barros_samara@hotmail.comORCID iD: https://orcid.org/0000-0001-7216-3421
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引用次数: 2
Soundscape of protected and unprotected tropical Atlantic coastal coral reefs 受保护和不受保护的热带大西洋沿岸珊瑚礁的声景
IF 1.4 4区 生物学 Q2 Agricultural and Biological Sciences Pub Date : 2021-04-20 DOI: 10.3989/SCIMAR.05052.001
A. Borie, Sergio Magalhães Rezende, Beatrice Padovani Ferreira, M. Maida, C. Radford, P. Travassos
1 Departamento de Engenharia de Pesca, Universidade Federal de Alagoas, Av. Beira Rio, s/n –Centro, Penedo– AL, 57200-000 (AB) (Corresponding author) E-mail: a.borie@gmail.com. ORCID iD: https://orcid.org/0000-0002-1044-9421 2 Centro de Pesquisa e Conservação da Biodiversidade Marinha do Nordeste, Rua Samuel Hardman s/n, Tamandaré, CEP 55.578-000 (SMR) E-mail: rezende.sergiomagalhaes@gmail.com. ORCID iD: https://orcid.org/0000-0001-9050-6475 3 Departamento de Oceanografia, Universidade Federal de Pernambuco (BPF) E-mail: beatricepadovaniferreira@gmail.com. ORCID iD: https://orcid.org/0000-0001-6315-9834 (MM) E-mail: maida.mauro@yahoo.com. ORCID iD: https://orcid.org/0000-0002-1136-8631 4 Institute of Marine Science, Leigh Marine Laboratory, Institute of Marine Science, University of Auckland, New Zealand. (CR) E-mail: c.radford@auckland.ac.nz. ORCID iD: https://orcid.org/0000-0001-7949-9497 5 Departamento de Pesca e Aquicultura, Universidade Federal Rural de Pernambuco CEP 52.171-900, Recife, PE, Brasil. (PT) E-mail: pautrax@hotmail.com. ORCID iD: https://orcid.org/0000-0001-8667-5292
1阿拉巴马州联邦大学渔业工程系。Beira Rio,s/n–Centro,Penedo–AL,57200-000(AB)(通讯作者)电子邮件:a.borie@gmail.com.ORCID iD:https://orcid.org/0000-0002-1044-94212东北部海洋生物多样性研究与保护中心,Rua Samuel Hardman s/n,Tamandaré,CEP 55.578-000(SMR)rezende.sergiomagalhaes@gmail.com.ORCID iD:https://orcid.org/0000-0001-9050-64753伯南布哥联邦大学海洋系(BPF)电子邮件:beatricepadovaniferreira@gmail.com.ORCID iD:https://orcid.org/0000-0001-6315-9834(MM)电子邮件:maida.mauro@yahoo.com.ORCID iD:https://orcid.org/0000-0002-1136-86314新西兰奥克兰大学海洋科学研究所,利海洋实验室。(CR)电子邮件:c.radford@auckland.ac.nz.ORCID iD:https://orcid.org/0000-0001-7949-94975巴西伯南布哥联邦农村大学渔业和水产养殖系CEP 52.171-900,累西腓。(PT)电子邮件:pautrax@hotmail.com.ORCID iD:https://orcid.org/0000-0001-8667-5292
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引用次数: 4
Behaviour and body patterns of Octopus vulgaris facing a baited trap: first-capture assessment 面对诱饵陷阱的寻常章鱼的行为和身体模式:首次捕获评估
IF 1.4 4区 生物学 Q2 Agricultural and Biological Sciences Pub Date : 2021-04-20 DOI: 10.3989/SCIMAR.05065.003
M. Domínguez-López, Guillermo Follana-Berná, P. Arechavala‐Lopez
1 Fish Ecology Group, Mediterranean Institute for Advanced Studies – IMEDEA (CSIC/UIB), C/ Miquel Marquès, 21, 07190 Esporles, Spain. (MD-L) E-mail: martadl49@hotmail.com. ORCID iD: https://orcid.org/0000-0003-2383-9856 (GF-B) E-mail: g.follana@gmail.com. ORCID iD: https://orcid.org/0000-0001-9314-6567 (PA-L) (Corresponding author) E-mail: pablo@fishethogroup.net. ORCID iD: https://orcid.org/0000-0002-6816-8542 2 Fish Ethology and Welfare Group, Centro do Ciencias de Mar (CCMAR), Campus de Gambelas, edificio 7, Universidade do Algarve 8005-139, Faro, Portugal.
1鱼类生态学小组,地中海高级研究所-IMEDEA(CSIC/UIB),C/Miquel Marquès,21,07190 Esporles,西班牙。(MD-L)电子邮件:martadl49@hotmail.com.ORCID iD:https://orcid.org/0000-0003-2383-9856(GF-B)电子邮件:g.follana@gmail.com.ORCID iD:https://orcid.org/0000-0001-9314-6567(PA-L)(通讯作者)电子邮箱:pablo@fishethogroup.net.ORCID iD:https://orcid.org/0000-0002-6816-85422鱼类人种学和福利小组,海洋中心(CCMAR),Gambelas校区,7号楼,阿尔加维大学8005-139,葡萄牙法罗。
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引用次数: 0
Evaluation of staining techniques for the observation of growth bands in tropical elasmobranch vertebrae 染色技术在热带蓝支椎骨生长带观察中的评价
IF 1.4 4区 生物学 Q2 Agricultural and Biological Sciences Pub Date : 2020-12-11 DOI: 10.3989/scimar.05045.03a
J. G. Pérez-Rojas, Katherine Torres-Palacios, A. Uribe, A. Navia, P. Mejía-Falla
1 Fundación colombiana para la investigación y conservación de tiburones y rayas, SQUALUS. Calle 10A No. 72-35, Cali, Colombia. (JGP-R) E-mail: jgperez@squalus.org. ORCID iD: https://orcid.org/0000-0002-5515-968X (KT-P) E-mail: ktorres@squalus.org. ORCID iD: https://orcid.org/0000-0002-4595-3679 (AFN) E-mail: anavia@squalus.org. ORCID iD: https://orcid.org/0000-0002-6758-7729 (PAM-F) (Corresponding author) E-mail: pmejia@squalus.org. ORCID iD: https://orcid.org/0000-0003-2220-6969 2 Centro Interdisciplinario de Ciencias Marinas, Instituto Politécnico Nacional, Avenida Instituto Politécnico Nacional s/n, Colonia Playa Palo de Santa Rita, Apartado Postal 592, 23096 La Paz, Baja California Sur, México. 3 Grupo Biología CES, Programa Biología, Universidad CES. Calle 10A # 22 – 04, Medellín, Colombia. (AU) E-mail: amauribe17@gmail.com. ORCID iD: https://orcid.org/0000-0002-2378-5512 4 Grupo de Investigación en Ecología, Universidad del Valle, Departamento de Biología, Sección de Zoología, A.A. 25360. Cali, Colombia.
哥伦比亚鲨鱼和鳐鱼研究和保护基金会,角鲨。哥伦比亚卡利10A街72-35号。(JGP-R)电子邮件:jgperez@squalus.orgORCID iD: https://orcid.org/0000-0002-5515-968X (KT-P)邮箱:ktorres@squalus.orgORCID iD: https://orcid.org/0000-0002-4595-3679 (AFN)邮箱:anavia@squalus.orgORCID iD: https://orcid.org/0000-0002-6758-7729 (PAM-F)(通讯作者)E-mail: pmejia@squalus.orgORCID iD: https://orcid.org/0000-0003-2220-6969 2跨学科海洋科学中心,Instituto politecnico Nacional, Avenida politecnico Nacional s/n, Colonia Playa Palo de Santa Rita, Apartado Postal 592,23096 La Paz, Baja California Sur, mexico . 3组生物CES,生物项目,CES大学。哥伦比亚麦德林10A街22 - 04号。(AU)电子邮件:amauribe17@gmail.com。ORCID iD: https://orcid.org/0000-0002-2378-5512 4生态研究组,del Valle大学,生物系,动物学科,A.A. 25360。卡利哥伦比亚。
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引用次数: 0
Assessment of oxidative stress, genotoxicity and histopathological responses in the digestive gland of Ruditapes decussatus collected from northern Tunisian lagoons 突尼斯北部泻湖采集的德氏Ruditapes decussatus消化腺氧化应激、遗传毒性和组织病理学反应的评估
IF 1.4 4区 生物学 Q2 Agricultural and Biological Sciences Pub Date : 2020-12-11 DOI: 10.3989/scimar.05054.23a
S. Bejaoui, I. Rabeh, K. Telahigue, M. Tir, I. Chetoui, C. Fouzai, S. Nechi, E. Chelbi, M. El Cafsi, N. Soudani
The aim of the present study was to investigate the combined effects of seasonality and anthropogenic pressure on a battery of oxidative stress, lipid peroxidation, protein oxidation, DNA damage and histological alterations in the native clam Ruditapes decussatus collected from a less contaminated area (LCA), Ghar El Melh, a moderately contaminated area (MCA), the North Lake, and a highly contaminated area (HCA), the South Lake, all located in the southern Mediterranean Sea. The accumulation of cadmium, lead, copper, iron and zinc was higher in the digestive glandsof clams collected from the MCA and the HCAthan in those from the LCA, particularly during the warm season. Our results reveal that metallothionein, lipid peroxidation, protein oxidation levels and antioxidant defence systems were higher, while acetylcholinesterase activity was lower, in clams from the MCAand HCAthan in those from the LCA. The results also indicate that clams from the MCA and the HCAare characterized by histological alterations and DNA damage. In conclusion, the evident changes of antioxidant defence systems and macromolecules between the studied lagoons reveal the perturbation of the physiological states of clams from polluted sites thatcope with seasonal changes and trace element accumulations.
本研究的目的是研究季节性和人为压力对从污染较少地区(LCA)、Ghar El Melh、中度污染地区(MCA)、北湖、,以及一个高度污染区南湖,全部位于地中海南部。MCA和HCAthan采集的蛤蜊消化腺中镉、铅、铜、铁和锌的积累高于LCA采集的蛤蚌,尤其是在温暖季节。我们的结果表明,MCA和HCAthan的蛤蜊中金属硫蛋白、脂质过氧化、蛋白质氧化水平和抗氧化防御系统较高,而乙酰胆碱酯酶活性较低。结果还表明,MCA和HCAa的蛤蜊具有组织学改变和DNA损伤的特征。总之,所研究的泻湖之间抗氧化防御系统和大分子的明显变化揭示了污染地区蛤蜊的生理状态对季节变化和微量元素积累的扰动。
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引用次数: 3
Molecular phylogeny and divergence time estimates in pennatulaceans (Cnidaria: Octocorallia: Pennatulacea) 毛刺纲动物的分子系统发育和分化时间的估计(刺胞纲:八科:毛刺纲:毛刺纲)
IF 1.4 4区 生物学 Q2 Agricultural and Biological Sciences Pub Date : 2020-12-11 DOI: 10.3989/scimar.05067.28a
F. García-Cárdenas, Mónica Núñez-Flores, P. López-González
1 Biodiversidad y Ecología Acuática. Departamento de Zoología, Facultad de Biología, Universidad de Sevilla, Reina Mercedes 6, 41012 Sevilla, Spain. (FJG-C) (Corresponding author) E-mail: frangarca@us.es. ORCID iD: https://orcid.org/0000-0002-1503-9552 (MN-F) E-mail: nuez.monica@gmail.com. ORCID iD: https://orcid.org/0000-0002-9692-1909 (PJL-G) E-mail: pjlopez@us.es. ORCID iD: https://orcid.org/0000-0002-7348-6270 2 Programa de Doctorado en Sistemática y Biodiversidad, Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción, Concepción, Chile.
1生物多样性与水生生态。塞维利亚大学生物学院动物学系,雷纳梅塞德斯6,41012塞维利亚,西班牙。(FJG-C)(通讯作者)电子邮件:frangarca@us.esORCID iD: https://orcid.org/0000-0002-1503-9552 (MN-F)邮箱:nuez.monica@gmail.comORCID iD: https://orcid.org/0000-0002-9692-1909 (PJL-G)邮箱:pjlopez@us.esORCID iD: https://orcid.org/0000-0002-7348-6270 2分类学与生物多样性博士项目,concepcion大学自然与海洋学学院,concepcion,智利。
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引用次数: 13
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