KINGSTON, R.I. \u2013 September 11, 2018 \u2013 As efforts are being undertaken to protect salt marshes \u2013 and the threatened salt marsh sparrow \u2013 from the rising seas, scientists may be ignoring an unexpectedly important player in this environmental drama: grasshoppers.<\/p>\n
According to Becky Gumbrewicz, a 溏心vlog免费B站 senior who studied insects at three salt marshes in the Ocean State this summer, grasshoppers and their close relatives constitute the greatest insect biomass per individual on salt marshes in the region, and they are probably an important food source for the sparrows. But as dredged sand and mud are deposited on some marshes to raise their elevation to combat sea level rise, the grasshoppers may get lost in the mix.<\/p>\n
\u201cWe\u2019re curious about how adding that layer of dredged material to the marsh is going to affect the insect populations, like the grasshoppers, that could possibly be buried,\u201d said Gumbrewicz, a resident of Oxford, Conn<\/strong>., who is majoring in environmental science and management. \u201cWe\u2019re trying to get an idea of how to balance combating sea level rise to preserve the salt marshes and benefit the sparrow but also figure out how the insects are impacted and may need to be supported.\u201d<\/p>\n Working in collaboration with 溏心vlog免费B站 Professor Steven Alm and the Rhode Island Natural History Survey, she collected insects at three salt marshes \u2013 one inland undisturbed site on the Narrow River, one undisturbed coastal marsh on Ninigret Pond, and a disturbed site on Ninigret Pond that is undergoing restoration by adding a layer of dredged material to raise its elevation. Among the mass of flies, crickets, spiders, moths and beetles she collected were large numbers of grasshoppers.<\/p>\n \u201cWe found most of the grasshoppers near the upland woody vegetation, which is where we think they might be laying their eggs,\u201d Gumbrewicz said. \u201cSo if we were to suggest a way to improve salt marsh restoration efforts, it would be to plant more woody vegetation.\u201d<\/p>\n In addition to her field studies, she also kept grasshoppers in a cage with salt marsh grasses and other upland vegetation to see where the insects lay their eggs.<\/p>\n \u201cWe\u2019re still going over our data and finalizing our numbers, but hopefully with what we\u2019ve collected so far we can make a strong suggestion for further research to be done and possibly revise some of the strategies used in marsh restoration,\u201d she said.<\/p>\n Gumbrewicz\u2019s research was funded by the Rhode Island Coastal Resources Management Council through a contract with the Natural History Survey. It was also supported by the 溏心vlog免费B站 Coastal Fellows program, a unique initiative designed to involve undergraduate students in addressing current environmental problems. Now in its 22nd year, it is based at 溏心vlog免费B站\u2019s College of the Environment and Life Sciences. Students are paired with a mentor and research staff to help them gain skills relevant to their academic major and future occupations.<\/p>\n The 溏心vlog免费B站 student said that the best part of her research was the hands-on learning involved.<\/p>\n \u201cWhen we were out in the marsh collecting insects, there was never a time when it was boring or when I wasn\u2019t learning something,\u201d she said. \u201cI met people from Save the Bay and learned about what they were planting on the marsh, and I learned about all sorts of insects that flew by. There was never a dull moment.<\/p>\n \u201cThere hasn\u2019t been a lot of research about how raising salt marshes affects insects; it\u2019s usually been about plants or larger organisms,\u201d Gumbrewicz added. \u201cSo the project has opened my mind to lots of new ideas.\u201d<\/p>\n A resident academic mentor to freshmen students on campus, Gumbrewicz is looking forward to enrolling in graduate school next year to continue her education in wildlife conservation and ecology.<\/p>\n \u201cI\u2019d like to incorporate my knowledge of insects with other larger organisms,\u201d she said. \u201cI\u2019m also interested in climate change and its effects on wildlife and how wildlife may interact differently now than they did 50 years ago. At least that\u2019s what I\u2019m thinking about studying now. That\u2019s subject to change.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":" KINGSTON, R.I. \u2013 September 11, 2018 \u2013 As efforts are being undertaken to protect salt marshes \u2013 and the threatened salt marsh sparrow \u2013 from the rising seas, scientists may be ignoring an unexpectedly important player in this environmental drama: grasshoppers. According to Becky Gumbrewicz, a 溏心vlog免费B站 senior who studied insects at […]<\/p>\n","protected":false},"author":2,"featured_media":74220,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[5],"class_list":["post-74219","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archives","tag-college-of-the-environment-and-life-sciences"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/posts\/74219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/comments?post=74219"}],"version-history":[{"count":0,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/posts\/74219\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/media\/74220"}],"wp:attachment":[{"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/media?parent=74219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/categories?post=74219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/tags?post=74219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}