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Reconciling vertical and horizontal variability in Sargassum populations for improved environmental monitoring
The genus Sargassum C. Agardh (Phaeophyceae) and other fucoids are important focuses of worldwide research owing to their ecological role and value as indicators of environmental quality. Sargassum species are among the most common habitat-forming macroalgae in shallow subtidal rocky habitats along...
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| Published in: | Journal of applied phycology 2020-02, Vol.32 (1), p.717-728 |
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| cites | cdi_FETCH-LOGICAL-c319t-b4f697249b3c374799ad6051aa050d8982315fde67b5073942ebbe2cef6d0ed93 |
| container_end_page | 728 |
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| container_title | Journal of applied phycology |
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| creator | Carneiro, Ivan Monclaro Paiva, Paulo Cesar Bertocci, Iacopo de Széchy, Maria Teresa Menezes |
| description | The genus
Sargassum
C. Agardh (Phaeophyceae) and other fucoids are important focuses of worldwide research owing to their ecological role and value as indicators of environmental quality.
Sargassum
species are among the most common habitat-forming macroalgae in shallow subtidal rocky habitats along the Brazilian coast. Understanding patterns of variation in
Sargassum
populations at multiple scales is essential to determine monitoring designs. The aim of this study was to answer three main questions, using Ilha Grande Bay as a case study: (1) Which are the relevant scales of horizontal variability in cover and density of
Sargassum
populations? (2) Are horizontal patterns consistent across depth?, and (3) Should small depth differences be included in monitoring designs for shallow
Sargassum
populations? These issues were addressed through a sampling program including five horizontal scales: area (2000–6500 m apart), island (500–1000 m apart), site (100–350 m apart), point (3–10 m apart), and quadrat (0.4–3 m apart). The same approach was repeated at two depths (1.0–2.0 m and 3.5–4.5 m). Quadrat, point, and site were identified as relevant scales of variability for all variables, although patterns of horizontal variability were not consistent through depth. These findings suggest that both small-scale vertical and small to intermediate-scale horizontal variations (up to 10 m and ~ 300 m, respectively) should be included in monitoring programs of
Sargassum
populations. Ultimately, this has technical and economic implications for management and conservation initiatives focused on such important habitat formers. |
| doi_str_mv | 10.1007/s10811-019-01882-x |
| format | article |
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Sargassum
C. Agardh (Phaeophyceae) and other fucoids are important focuses of worldwide research owing to their ecological role and value as indicators of environmental quality.
Sargassum
species are among the most common habitat-forming macroalgae in shallow subtidal rocky habitats along the Brazilian coast. Understanding patterns of variation in
Sargassum
populations at multiple scales is essential to determine monitoring designs. The aim of this study was to answer three main questions, using Ilha Grande Bay as a case study: (1) Which are the relevant scales of horizontal variability in cover and density of
Sargassum
populations? (2) Are horizontal patterns consistent across depth?, and (3) Should small depth differences be included in monitoring designs for shallow
Sargassum
populations? These issues were addressed through a sampling program including five horizontal scales: area (2000–6500 m apart), island (500–1000 m apart), site (100–350 m apart), point (3–10 m apart), and quadrat (0.4–3 m apart). The same approach was repeated at two depths (1.0–2.0 m and 3.5–4.5 m). Quadrat, point, and site were identified as relevant scales of variability for all variables, although patterns of horizontal variability were not consistent through depth. These findings suggest that both small-scale vertical and small to intermediate-scale horizontal variations (up to 10 m and ~ 300 m, respectively) should be included in monitoring programs of
Sargassum
populations. Ultimately, this has technical and economic implications for management and conservation initiatives focused on such important habitat formers.</description><identifier>ISSN: 0921-8971</identifier><identifier>EISSN: 1573-5176</identifier><identifier>DOI: 10.1007/s10811-019-01882-x</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Algae ; Biology ; Biomass ; Biomedical and Life Sciences ; Climate change ; Depth ; Ecology ; Economics ; Environmental impact ; Environmental monitoring ; Environmental quality ; Freshwater & Marine Ecology ; Habitats ; Laboratories ; Life Sciences ; Plant Physiology ; Plant Sciences ; Populations ; Sargassum ; Seaweeds ; Variability</subject><ispartof>Journal of applied phycology, 2020-02, Vol.32 (1), p.717-728</ispartof><rights>Springer Nature B.V. 2019</rights><rights>Journal of Applied Phycology is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-b4f697249b3c374799ad6051aa050d8982315fde67b5073942ebbe2cef6d0ed93</citedby><cites>FETCH-LOGICAL-c319t-b4f697249b3c374799ad6051aa050d8982315fde67b5073942ebbe2cef6d0ed93</cites><orcidid>0000-0002-2978-0245</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,786,790,27957,27958</link.rule.ids></links><search><creatorcontrib>Carneiro, Ivan Monclaro</creatorcontrib><creatorcontrib>Paiva, Paulo Cesar</creatorcontrib><creatorcontrib>Bertocci, Iacopo</creatorcontrib><creatorcontrib>de Széchy, Maria Teresa Menezes</creatorcontrib><title>Reconciling vertical and horizontal variability in Sargassum populations for improved environmental monitoring</title><title>Journal of applied phycology</title><addtitle>J Appl Phycol</addtitle><description>The genus
Sargassum
C. Agardh (Phaeophyceae) and other fucoids are important focuses of worldwide research owing to their ecological role and value as indicators of environmental quality.
Sargassum
species are among the most common habitat-forming macroalgae in shallow subtidal rocky habitats along the Brazilian coast. Understanding patterns of variation in
Sargassum
populations at multiple scales is essential to determine monitoring designs. The aim of this study was to answer three main questions, using Ilha Grande Bay as a case study: (1) Which are the relevant scales of horizontal variability in cover and density of
Sargassum
populations? (2) Are horizontal patterns consistent across depth?, and (3) Should small depth differences be included in monitoring designs for shallow
Sargassum
populations? These issues were addressed through a sampling program including five horizontal scales: area (2000–6500 m apart), island (500–1000 m apart), site (100–350 m apart), point (3–10 m apart), and quadrat (0.4–3 m apart). The same approach was repeated at two depths (1.0–2.0 m and 3.5–4.5 m). Quadrat, point, and site were identified as relevant scales of variability for all variables, although patterns of horizontal variability were not consistent through depth. These findings suggest that both small-scale vertical and small to intermediate-scale horizontal variations (up to 10 m and ~ 300 m, respectively) should be included in monitoring programs of
Sargassum
populations. Ultimately, this has technical and economic implications for management and conservation initiatives focused on such important habitat formers.</description><subject>Algae</subject><subject>Biology</subject><subject>Biomass</subject><subject>Biomedical and Life Sciences</subject><subject>Climate change</subject><subject>Depth</subject><subject>Ecology</subject><subject>Economics</subject><subject>Environmental impact</subject><subject>Environmental monitoring</subject><subject>Environmental quality</subject><subject>Freshwater & Marine Ecology</subject><subject>Habitats</subject><subject>Laboratories</subject><subject>Life Sciences</subject><subject>Plant Physiology</subject><subject>Plant Sciences</subject><subject>Populations</subject><subject>Sargassum</subject><subject>Seaweeds</subject><subject>Variability</subject><issn>0921-8971</issn><issn>1573-5176</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kFtLxDAQhYMouK7-AZ8CPldzaZrkURZvsCB4eQ5pm65Z2qQmbVn99Wa3gm8-DMPAOWdmPgAuMbrGCPGbiJHAOENYphKCZLsjsMCM04xhXhyDBZIEZ0JyfArOYtwihKTAYgHci6m8q2xr3QZOJgy20i3UroYfPthv74Y0TjpYXSbN8AWtg686bHSMYwd734-tHqx3ETY-QNv1wU-mhsZNNnjXmYO_884OKc5tzsFJo9toLn77Erzf372tHrP188PT6nadVRTLISvzppCc5LKkFeU5l1LXBWJYa8RQLaQgFLOmNgUvGeJU5sSUpSGVaYoamVrSJbiac9M9n6OJg9r6Mbi0UhEicsFYYpNUZFZVwccYTKP6YDsdvhRGas9VzVxV4qoOXNUumehsiv3-IxP-ov9x_QA5Wn7S</recordid><startdate>20200201</startdate><enddate>20200201</enddate><creator>Carneiro, Ivan Monclaro</creator><creator>Paiva, Paulo Cesar</creator><creator>Bertocci, Iacopo</creator><creator>de Széchy, Maria Teresa Menezes</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TN</scope><scope>7X2</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>LK8</scope><scope>M0K</scope><scope>M7N</scope><scope>M7P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0002-2978-0245</orcidid></search><sort><creationdate>20200201</creationdate><title>Reconciling vertical and horizontal variability in Sargassum populations for improved environmental monitoring</title><author>Carneiro, Ivan Monclaro ; Paiva, Paulo Cesar ; Bertocci, Iacopo ; de Széchy, Maria Teresa Menezes</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-b4f697249b3c374799ad6051aa050d8982315fde67b5073942ebbe2cef6d0ed93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Algae</topic><topic>Biology</topic><topic>Biomass</topic><topic>Biomedical and Life Sciences</topic><topic>Climate change</topic><topic>Depth</topic><topic>Ecology</topic><topic>Economics</topic><topic>Environmental impact</topic><topic>Environmental monitoring</topic><topic>Environmental quality</topic><topic>Freshwater & Marine Ecology</topic><topic>Habitats</topic><topic>Laboratories</topic><topic>Life Sciences</topic><topic>Plant Physiology</topic><topic>Plant Sciences</topic><topic>Populations</topic><topic>Sargassum</topic><topic>Seaweeds</topic><topic>Variability</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Carneiro, Ivan Monclaro</creatorcontrib><creatorcontrib>Paiva, Paulo Cesar</creatorcontrib><creatorcontrib>Bertocci, Iacopo</creatorcontrib><creatorcontrib>de Széchy, Maria Teresa Menezes</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Oceanic Abstracts</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central</collection><collection>ProQuest Agriculture & Environmental Science Database</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biological Sciences</collection><collection>Agriculture Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Journal of applied phycology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Carneiro, Ivan Monclaro</au><au>Paiva, Paulo Cesar</au><au>Bertocci, Iacopo</au><au>de Széchy, Maria Teresa Menezes</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reconciling vertical and horizontal variability in Sargassum populations for improved environmental monitoring</atitle><jtitle>Journal of applied phycology</jtitle><stitle>J Appl Phycol</stitle><date>2020-02-01</date><risdate>2020</risdate><volume>32</volume><issue>1</issue><spage>717</spage><epage>728</epage><pages>717-728</pages><issn>0921-8971</issn><eissn>1573-5176</eissn><abstract>The genus
Sargassum
C. Agardh (Phaeophyceae) and other fucoids are important focuses of worldwide research owing to their ecological role and value as indicators of environmental quality.
Sargassum
species are among the most common habitat-forming macroalgae in shallow subtidal rocky habitats along the Brazilian coast. Understanding patterns of variation in
Sargassum
populations at multiple scales is essential to determine monitoring designs. The aim of this study was to answer three main questions, using Ilha Grande Bay as a case study: (1) Which are the relevant scales of horizontal variability in cover and density of
Sargassum
populations? (2) Are horizontal patterns consistent across depth?, and (3) Should small depth differences be included in monitoring designs for shallow
Sargassum
populations? These issues were addressed through a sampling program including five horizontal scales: area (2000–6500 m apart), island (500–1000 m apart), site (100–350 m apart), point (3–10 m apart), and quadrat (0.4–3 m apart). The same approach was repeated at two depths (1.0–2.0 m and 3.5–4.5 m). Quadrat, point, and site were identified as relevant scales of variability for all variables, although patterns of horizontal variability were not consistent through depth. These findings suggest that both small-scale vertical and small to intermediate-scale horizontal variations (up to 10 m and ~ 300 m, respectively) should be included in monitoring programs of
Sargassum
populations. Ultimately, this has technical and economic implications for management and conservation initiatives focused on such important habitat formers.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10811-019-01882-x</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0002-2978-0245</orcidid></addata></record> |
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| subjects | Algae Biology Biomass Biomedical and Life Sciences Climate change Depth Ecology Economics Environmental impact Environmental monitoring Environmental quality Freshwater & Marine Ecology Habitats Laboratories Life Sciences Plant Physiology Plant Sciences Populations Sargassum Seaweeds Variability |
| title | Reconciling vertical and horizontal variability in Sargassum populations for improved environmental monitoring |
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