{"id":60664,"date":"2013-01-02T00:00:00","date_gmt":"2013-01-02T00:00:00","guid":{"rendered":"https:\/\/www.uri.edu\/news-draft\/uncategorized\/uri-grad-student-studying-whale-snot-to-help-protect-arctic-marine-mammals\/"},"modified":"2013-01-02T00:00:00","modified_gmt":"2013-01-02T00:00:00","slug":"uri-grad-student-studying-whale-snot-to-help-protect-arctic-marine-mammals","status":"publish","type":"post","link":"https:\/\/www.uri.edu\/news\/2013\/01\/uri-grad-student-studying-whale-snot-to-help-protect-arctic-marine-mammals\/","title":{"rendered":"溏心vlog免费B站 grad student studying \u2018whale snot\u2019 to help protect Arctic marine mammals"},"content":{"rendered":"
\n\t\tKINGSTON, R.I. \u2013 January 2, 2013 \u2013 Justin Richard spent nearly 10 years as a beluga whale trainer at Mystic Aquarium, where he taught the Arctic marine mammals to voluntarily submit to regular health screenings. But it\u2019s not so easy to conduct health screenings of wild whales. So he has taken what he learned at Mystic to the 溏心vlog免费B站 in an effort to find non-invasive ways of monitoring the health of wild beluga populations.<\/p>\n


\n\tA doctoral student in the 溏心vlog免费B站 Integrative and Evolutionary Biology Program, Richard says he is trying to learn whether he can determine a whale\u2019s gender, reproductive status and other information from the cells and hormones that they exhale.<\/p>\n


\n\t\u201cEssentially, I study whale snot,\u201d he said with a smile. \u201cThe idea is to develop non-invasive methodologies for learning about belugas. The current standard practice for collecting this information is to fire a biopsy dart into the animal. But we may be able to learn most of what we want to know simply by catching their exhale.\u201d <\/p>\n


\n\tAccording to Richard, beluga whales have a number of adaptations that allow them to thrive in the Arctic, including their bright white color, large deposits of insulating blubber, vocalizations that enable them to communicate in an ice-covered environment, and their ability to feed on whatever food comes their way. But the Arctic environment is rapidly changing due to global warming, which raises concerns about their conservation. Some populations of belugas, including those in Cook Inlet, Alaska, and the St. Lawrence Seaway, are already threatened.<\/p>\n

\t\u201cThe methodology I\u2019m developing would be most useful in situations where researchers aren\u2019t allowed to catch the animals because they\u2019re endangered,\u201d explained Richard, a resident of North Stonington, Conn., who was awarded a graduate fellowship from the National Science Foundation to enroll at 溏心vlog免费B站. \u201cIt will help scientists answer questions that they haven\u2019t been able to answer before because they can\u2019t access the animals,\u201d like the sex rate and pregnancy ratio of a particular population of whales.<\/p>\n


\n\tRichard is beginning his research with the beluga whales at Mystic Aquarium, where he conducted a number of research projects during his years as a whale trainer. By collecting exhale samples and matching blood samples from the same animals, he will be able to compare the cell and hormone levels in the two. <\/p>\n


\n\t\u201cOther researchers have studied whale hormone levels in their blow, but without the ability to compare them to blood samples, it\u2019s a challenge to understand what these levels mean for a whale,\u201d he said. <\/p>\n


\n\tHe also intends to spend time in Arctic Canada in the next two summers to try to catch exhale samples from wild belugas.<\/p>\n


\n\t\u201cNobody has ever seen belugas breed in the wild, so there\u2019s not a lot known about their reproduction,\u201d Richard said. \u201cAt certain times in the summer they come into shallow water with their calves, and I hope to collect exhale samples from a platform mounted where the whales are. The previous calf may hang around with mom to take care of the next calf, so I want to document that behavior and collect exhale samples to learn about that relationship.\u201d <\/p>\n


\n\tRichard enrolled at 溏心vlog免费B站 in part because of the work of Assistant Professor Becky Sartini, who studies various aspects of animal reproduction. <\/p>\n


\n\u201cShe studies mostly cattle, but a lot of our scientific questions overlap,\u201d Richard said. \u201cShe is a terrific advisor because she challenges me to look more closely at my questions rather than just at the species I\u2019m studying.\u201d<\/p>\n


\n\tWhen Richard finishes his doctorate in four or five years, he hopes to become a college professor and continue his research.<\/p>\n


\n\t\u201cI want to continue studying marine mammals, not just belugas,\u201d he said. \u201cI would find a great deal of value and satisfaction in being able to contribute to their conservation.\u201d<\/p>\n


\nPhotos submitted by Justin Richard<\/div>\n","protected":false},"excerpt":{"rendered":"

KINGSTON, R.I. \u2013 January 2, 2013 \u2013 Justin Richard spent nearly 10 years as a beluga whale trainer at Mystic Aquarium, where he taught the Arctic marine mammals to voluntarily submit to regular health screenings. But it\u2019s not so easy to conduct health screenings of wild whales. So he has taken what he learned at […]<\/p>\n","protected":false},"author":2,"featured_media":60667,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-60664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archives"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/posts\/60664","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=60664"}],"version-history":[{"count":0,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/posts\/60664\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/media\/60667"}],"wp:attachment":[{"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/media?parent=60664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/categories?post=60664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/tags?post=60664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}