{"id":177040,"date":"2022-04-01T15:41:46","date_gmt":"2022-04-01T19:41:46","guid":{"rendered":"https:\/\/web.uri.edu\/gso\/?page_id=177040"},"modified":"2022-05-02T09:08:34","modified_gmt":"2022-05-02T13:08:34","slug":"research-projects","status":"publish","type":"page","link":"https:\/\/web.uri.edu\/gso\/research\/marine-ecosystems-research-laboratory\/research-projects\/","title":{"rendered":"Research Projects"},"content":{"rendered":"<section class=\"cl-wrapper cl-menu-wrapper\"><nav id=\"\" class=\"cl-menu  \" data-name=\"Marine Ecosystems Research Laboratory\" data-show-title=\"0\"><ul id=\"menu-marine-ecosystems-research-laboratory\" class=\"cl-menu-list cl-menu-list-no-js\"><li id=\"menu-item-154295\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-154295\"><a href=\"https:\/\/web.uri.edu\/gso\/research\/marine-ecosystems-research-laboratory\/\">MERL<\/a><\/li>\n<li id=\"menu-item-154292\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-154292\"><a href=\"https:\/\/web.uri.edu\/gso\/research\/marine-ecosystems-research-laboratory\/staff\/\">Staff<\/a><\/li>\n<li id=\"menu-item-154289\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-154289\"><a href=\"https:\/\/web.uri.edu\/gso\/research\/marine-ecosystems-research-laboratory\/datasets\/\">Datasets<\/a><\/li>\n<li id=\"menu-item-177065\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-177065\"><a href=\"https:\/\/web.uri.edu\/gso\/research\/marine-ecosystems-research-laboratory\/research-projects\/\">Research Projects<\/a><\/li>\n<li id=\"menu-item-154286\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-154286\"><a href=\"https:\/\/web.uri.edu\/gso\/research\/marine-ecosystems-research-laboratory\/publications\/\">Publications<\/a><\/li>\n<li id=\"menu-item-154283\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-154283\"><a href=\"https:\/\/web.uri.edu\/gso\/research\/marine-ecosystems-research-laboratory\/photos\/\">Photos<\/a><\/li>\n<li id=\"menu-item-154280\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-154280\"><a href=\"https:\/\/web.uri.edu\/gso\/research\/marine-ecosystems-research-laboratory\/history\/\">History<\/a><\/li>\n<li id=\"menu-item-154277\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-154277\"><a href=\"https:\/\/web.uri.edu\/gso\/research\/marine-ecosystems-research-laboratory\/contact\/\">Contact<\/a><\/li>\n<\/ul><\/nav><\/section>\n<p>MERL has several current research projects focusing on climate change, primary production, and organism metabolism within Narragansett Bay.<\/p>\n<h2>Ecosystem effects on juvenile and larval lobster in Narragansett Bay<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-177053 alignleft\" src=\"https:\/\/web.uri.edu\/wp-content\/uploads\/sites\/916\/larval-lobster-merl-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/larval-lobster-merl-300x300.jpg 300w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/larval-lobster-merl-364x364.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/larval-lobster-merl-500x500.jpg 500w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/larval-lobster-merl.jpg 696w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>While the lobster fishery in Rhode Island boomed in the late 80s and 90s, it entered a period of decline in the early 2000s. Many credit this decline to the waters in inshore regions of southern New England becoming too hot for lobsters. However, there are several other ecosystem changes that may also be at play in the decline of one of New England\u2019s favorite fisheries. This project, done for Kristin Huizenga\u2019s dissertation, looked at the effect of water temperature on the growth and survival of early juvenile lobsters, the threat of predation from scup and black sea bass, and the presence or absence of lobster larvae in the Narragansett Bay. Through a combination of experiments and field work, the project hopes to bridge the divide between theoretical and real-life effects of a changing ecosystem.<\/p>\n<section class=\"cl-wrapper cl-boxout-wrapper\"><div class=\"cl-boxout  \"><p><strong>More Information<\/strong>: Photo by Kristin Huizenga during her dissertation research. Student funding supported by SNEP and MassDEP.&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p>Contact: Kristin Huizenga; <a href=\"mailto:khuizenga@uri.edu\">khuizenga@uri.edu<\/a><br \/>\n<\/p><\/div><\/section>\n<h2>Hard Clam Response to a Warming Environment: A Mesocosm Experiment<\/h2>\n<ol>\n<li>To assess the growth and reproductive response of Northern Quahog <em>Mercenaria mercenaria<\/em> (hard clam) to varying temperatures and food supply along an experimental mesocosm gradient from 2oC lower than ambient, ambient, and 2oC above ambient in Narragansett Bay.<\/li>\n<li>To assess the impact of legacy pollutants in sediments on hard clam growth and reproductive potential.<\/li>\n<li>To assess the interactive or cumulative impact of temperature and legacy sediment pollutants on quahog clam growth and reproductive potential.<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-177027 alignleft\" src=\"https:\/\/web.uri.edu\/wp-content\/uploads\/sites\/916\/clam-mesocosm-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/clam-mesocosm-300x169.jpg 300w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/clam-mesocosm-768x432.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/clam-mesocosm-364x205.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/clam-mesocosm-500x282.jpg 500w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/clam-mesocosm.jpg 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>This is a two-year Research project that will be looking at Clams in legacy contaminant laden sediments from the providence river mouth into the bay (year one) and Clams in more pristine Mid bay sediments (year 2).<\/p>\n<section class=\"cl-wrapper cl-boxout-wrapper\"><div class=\"cl-boxout  \"><p><strong>More Information<\/strong>: Data set available (<a href=\"https:\/\/web.uri.edu\/wp-content\/uploads\/sites\/916\/Draft-III-Data-Report_Mesocosm-2020-2021.docx\">here<\/a>)<br \/>\nData citation: Potter, M., Oviatt, c., 2022. Effects of Temperature Change in Shallow Water Estuarine Systems: A GSO Mesocosm Data Report.<br \/>\nPhoto of Mike Potter (center) lowering quahogs into mesocosm tank during his dissertation research.  Student funding supported by Sea Grant.&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p>Contact: Mike Potter; <a href=\"mailto:mike-potter2@uri.edu\">mike-potter2@uri.edu<\/a><br \/>\n<\/p><\/div><\/section>\n<h2>Energy Budget of Healthy and Shell Diseased American Lobster<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-177052 alignleft\" src=\"https:\/\/web.uri.edu\/wp-content\/uploads\/sites\/916\/shell-disease-lobster-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/shell-disease-lobster-300x300.jpg 300w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/shell-disease-lobster-500x498.jpg 500w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/shell-disease-lobster.jpg 699w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Description: Appearing in the late 1990s, epizootic shell disease (ESD) continues to affect up to 40% of lobster in Southern New England. Appearing as crusted, scab-like lesions, the disease can cause death, decreased growth, and premature molting. Because they are so unsightly, diseased lobsters are also much less valuable to the fishery. Imagine you order the lobster special only to receive a scabby crustacean! Would you pay top dollar?<\/p>\n<p>This study uses a cohort of 36 juvenile lobster to investigate the effects of disease in lobster bioenergetics. Mounting an immune response takes energy, and we want to know where this energy is coming from. Each month, both healthy and diseased lobsters from the cohort are subject to a round of experiments at a predetermined temperature. The energy pathways that are measured include consumption, growth, fecal waste, nitrogenous waste, and oxygen consumption. The various energy pathways can be converted to a common unit such as calories, in an effort to reveal differences between healthy and diseased lobster.<\/p>\n<section class=\"cl-wrapper cl-boxout-wrapper\"><div class=\"cl-boxout  \"><p><strong>More Information<\/strong>: Photo of shell diseased lobster by Riley Secor during her dissertation research. Student funding supported by NERACOOS, SNEP, etc.&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p><a href=\"https:\/\/web.uri.edu\/wp-content\/uploads\/sites\/916\/Draft-III-Data-Report_Mesocosm-2020-2021.pdf\"><\/a><\/p>\n<p>Contact: Riley Secor; <a href=\"mailto:rsecor@uri.edu\">rsecor@uri.edu<\/a><br \/>\n<\/p><\/div><\/section>\n<h2>Upper Mt. Hope Bay Monitoring through the Narragansett Bay Fixed Site Monitoring Network (NBFSMN) a Southern New England Estuary Program (SNEP) Funded Project<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-177051 alignleft\" src=\"https:\/\/web.uri.edu\/wp-content\/uploads\/sites\/916\/mt-hope-bay-graphic-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/mt-hope-bay-graphic-300x300.jpg 300w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/mt-hope-bay-graphic-364x364.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/mt-hope-bay-graphic.jpg 477w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>A SNEP grant funded project partnering with MassDEP to monitor water quality in Mt Hope Bay. Two continuous water quality monitoring stations equipped with YSI and SUNA nitrate sensors at the mouth of the Cole River and Taunton River. In addition, spatial surveys are to be conducted 4 times a year (2021-2022) to the spatial extent of hypoxia events and the spatial distribution of nitrate within Mt Hope Bay.<\/p>\n<section class=\"cl-wrapper cl-boxout-wrapper\"><div class=\"cl-boxout  \"><p><strong>More Information<\/strong>: Southern New England Estuary Program (SNEPWG20-6-URI-MHB) <a href=\"https:\/\/www.epa.gov\/snep\">https:\/\/www.epa.gov\/snep<\/a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/p>\n<p>Other project data availability:  QA\/QC Data for this project is available through the MassDEP website.  <a href=\"https:\/\/www.mass.gov\/info-details\/mount-hope-bay-marine-buoy-continuous-probe-data\">https:\/\/www.mass.gov\/info-details\/mount-hope-bay-marine-buoy-continuous-probe-data<\/a><\/p>\n<p>Spatial Survey data is available(<a href=\"https:\/\/web.uri.edu\/wp-content\/uploads\/sites\/916\/Spatial-Surveys.SNEP_.2021.xlsx\">here<\/a>)<br \/>\nData Citation (Spatial Survey data): Stoffel, H., 2022. Spatial Survey Data from the Upper Mt. Hope Bay Monitoring through the Narragansett Bay Fixed Site Monitoring Network (NBFSMN) grant project. Southern New England Estuary Program (SNEPWG20-6-URI-MHB)<\/p>\n<p>Graphic created by Riley Secor using R.<\/p>\n<p>Contact: Heather Stoffel; <a href=\"mailto:stoffel@uri.edu\">stoffel@uri.edu<\/a><br \/>\n<\/p><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>MERL has several current research projects focusing on climate change, primary production, and organism metabolism within Narragansett Bay. Ecosystem effects on juvenile and larval lobster in Narragansett Bay While the lobster fishery in Rhode Island boomed in the late 80s and 90s, it entered a period of decline in the early 2000s. Many credit this [&hellip;]<\/p>\n","protected":false},"author":2165,"featured_media":0,"parent":154211,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-177040","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/pages\/177040","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/users\/2165"}],"replies":[{"embeddable":true,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/comments?post=177040"}],"version-history":[{"count":5,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/pages\/177040\/revisions"}],"predecessor-version":[{"id":177193,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/pages\/177040\/revisions\/177193"}],"up":[{"embeddable":true,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/pages\/154211"}],"wp:attachment":[{"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/media?parent=177040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}