Search Results - "RUHL, HENRY"

MAIA-A machine learning assisted image annotation method for environmental monitoring and exploration by Zurowietz, Martin, Langenkämper, Daniel, Hosking, Brett, Ruhl, Henry A, Nattkemper, Tim W

“…Digital imaging has become one of the most important techniques in environmental monitoring and exploration. In the case of the marine environment, mobile…”
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Episodic organic carbon fluxes from surface ocean to abyssal depths during long-term monitoring in NE Pacific by Smith, Kenneth L., Ruhl, Henry A., Huffard, Christine L., Messié, Monique, Kahru, Mati

“…Growing evidence suggests substantial quantities of particulate organic carbon (POC) produced in surface waters reach abyssal depths within days during…”
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Global reductions in seafloor biomass in response to climate change by Jones, Daniel O. B, Yool, Andrew, Wei, Chih‐Lin, Henson, Stephanie A, Ruhl, Henry A, Watson, Reg A, Gehlen, Marion

“…Seafloor organisms are vital for healthy marine ecosystems, contributing to elemental cycling, benthic remineralization, and ultimately sequestration of…”
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Biotic and human vulnerability to projected changes in ocean biogeochemistry over the 21st century by Mora, Camilo, Wei, Chih-Lin, Rollo, Audrey, Amaro, Teresa, Baco, Amy R, Billett, David, Bopp, Laurent, Chen, Qi, Collier, Mark, Danovaro, Roberto, Gooday, Andrew J, Grupe, Benjamin M, Halloran, Paul R, Ingels, Jeroen, Jones, Daniel O B, Levin, Lisa A, Nakano, Hideyuki, Norling, Karl, Ramirez-Llodra, Eva, Rex, Michael, Ruhl, Henry A, Smith, Craig R, Sweetman, Andrew K, Thurber, Andrew R, Tjiputra, Jerry F, Usseglio, Paolo, Watling, Les, Wu, Tongwen, Yasuhara, Moriaki

“…Ongoing greenhouse gas emissions can modify climate processes and induce shifts in ocean temperature, pH, oxygen concentration, and productivity, which in turn…”
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Abyssal hills – hidden source of increased habitat heterogeneity, benthic megafaunal biomass and diversity in the deep sea by Durden, Jennifer M., Bett, Brian J., Jones, Daniel O.B., Huvenne, Veerle A.I., Ruhl, Henry A.

“…•We used photos to assess abyssal megabenthic communities on hills and the plain.•Megafaunal biomass was significantly greater on the hills than the adjacent…”
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Global Observing Needs in the Deep Ocean by Levin, Lisa A., Bett, Brian J., Gates, Andrew R., Heimbach, Patrick, Howe, Bruce M., Janssen, Felix, McCurdy, Andrea, Ruhl, Henry A., Snelgrove, Paul, Stocks, Karen I., Bailey, David, Baumann-Pickering, Simone, Beaverson, Chris, Benfield, Mark C., Booth, David J., Carreiro-Silva, Marina, Colaço, Ana, Eblé, Marie C., Fowler, Ashley M., Gjerde, Kristina M., Jones, Daniel O. B., Katsumata, K., Kelley, Deborah, Le Bris, Nadine, Leonardi, Alan P., Lejzerowicz, Franck, Macreadie, Peter I., McLean, Dianne, Meitz, Fred, Morato, Telmo, Netburn, Amanda, Pawlowski, Jan, Smith, Craig R., Sun, Song, Uchida, Hiroshi, Vardaro, Michael F., Venkatesan, R., Weller, Robert A.

“…The deep ocean below 200 m water depth is the least observed, but largest habitat on our planet by volume and area. Over 150 years of exploration has revealed…”
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Deep ocean communities impacted by changing climate over 24 y in the abyssal northeast Pacific Ocean by Smith, Kenneth L., Ruhl, Henry A., Kahru, Mati, Huffard, Christine L., Sherman, Alana D.

“…The deep ocean, covering a vast expanse of the globe, relies almost exclusively on a food supply originating from primary production in surface waters. With…”
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Big in the benthos: Future change of seafloor community biomass in a global, body size‐resolved model by Yool, Andrew, Martin, Adrian P., Anderson, Thomas R., Bett, Brian J., Jones, Daniel O. B., Ruhl, Henry A.

“…Deep‐water benthic communities in the ocean are almost wholly dependent on near‐surface pelagic ecosystems for their supply of energy and material resources…”
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The distribution of benthic biomass in hadal trenches: A modelling approach to investigate the effect of vertical and lateral organic matter transport to the seafloor by Ichino, Matteo C., Clark, Malcolm R., Drazen, Jeffrey C., Jamieson, Alan, Jones, Daniel O.B., Martin, Adrian P., Rowden, Ashley A., Shank, Timothy M., Yancey, Paul H., Ruhl, Henry A.

“…Most of our knowledge about deep-sea habitats is limited to bathyal (200–3000m) and abyssal depths (3000–6000m), while relatively little is known about the…”
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Abundance and size distribution dynamics of abyssal epibenthic megafauna in the northeast Pacific by Ruhl, Henry A.

“…The importance of interannual variation in deep-sea abundances is now becoming recognized. There is, however, relatively little known about what processes…”
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Major impacts of climate change on deep-sea benthic ecosystems by Sweetman, Andrew K., Thurber, Andrew R., Smith, Craig R., Levin, Lisa A., Mora, Camilo, Wei, Chih-Lin, Gooday, Andrew J., Jones, Daniel O. B., Rex, Michael, Yasuhara, Moriaki, Ingels, Jeroen, Ruhl, Henry A., Frieder, Christina A., Danovaro, Roberto, Würzberg, Laura, Baco, Amy, Grupe, Benjamin M., Pasulka, Alexis, Meyer, Kirstin S., Dunlop, Katherine M., Henry, Lea-Anne, Roberts, J. Murray

“…The deep sea encompasses the largest ecosystems on Earth. Although poorly known, deep seafloor ecosystems provide services that are vitally important to the…”
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Long-term reductions in anthropogenic nutrients link to improvements in Chesapeake Bay habitat by Ruhl, Henry A., Rybicki, Nancy B.

“…Great effort continues to focus on ecosystem restoration and reduction of nutrient inputs thought to be responsible, in part, for declines in estuary habitats…”
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DNA barcoding uncovers cryptic diversity in 50% of deep-sea Antarctic polychaetes by Brasier, Madeleine J., Wiklund, Helena, Neal, Lenka, Jeffreys, Rachel, Linse, Katrin, Ruhl, Henry, Glover, Adrian G.

“…The Antarctic marine environment is a diverse ecosystem currently experiencing some of the fastest rates of climatic change. The documentation and management…”
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Connections between climate, food limitation, and carbon cycling in abyssal sediment communities by Ruhl, Henry A, Ellena, Jacob A, Smith, Kenneth L. Jr

“…Diverse faunal groups inhabit deep-sea sediments over much of Earth's surface, but our understanding of how interannual-scale climate variation alters sediment…”
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Monitoring mosaic biotopes in a marine conservation zone by autonomous underwater vehicle by Benoist, Noëlie M.A., Morris, Kirsty J., Bett, Brian J., Durden, Jennifer M., Huvenne, Veerle A.I., Le Bas, Tim P., Wynn, Russell B., Ware, Suzanne J., Ruhl, Henry A.

“…The number of marine protected areas (MPAs) has increased dramatically in the last decade and poses a major logistic challenge for conservation practitioners…”
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Feeding preferences of abyssal macrofauna inferred from in situ pulse chase experiments by Jeffreys, Rachel M, Burke, Ciara, Jamieson, Alan J, Narayanaswamy, Bhavani E, Ruhl, Henry A, Smith, Jr, Kenneth L, Witte, Ursula

“…Climatic fluctuations may significantly alter the taxonomic and biochemical composition of phytoplankton blooms and subsequently phytodetritus, the food source…”
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Abyssal deposit-feeding rates consistent with the metabolic theory of ecology by Durden, Jennifer M., Bett, Brian J., Huffard, Christine L., Ruhl, Henry A., Smith, Kenneth L.

“…The Metabolic Theory of Ecology (MTE) posits that metabolic rate controls ecological processes, such as the rate of resource uptake, from the individual- to…”
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Building on a human-centred, iterative, and agile co-design strategy to facilitate the availability of deep ocean data by LaScala-Gruenewald, Diana E, Low, Natalie H N, Barry, James P, Brown, Jennifer A, King, Chad, Chavez, Francisco P, Ruhl, Henry A

“…Abstract Current information on the status and trends of ocean change is needed to support effective and responsive management, particularly for the deep…”
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Comparison of image annotation data generated by multiple investigators for benthic ecology by Durden, Jennifer M., Bett, Brian J., Schoening, Timm, Morris, Kirsty J., Nattkemper, Tim W., Ruhl, Henry A.

“…Multiple investigators often generate data from seabed images within a single image set to reduce the time burden, particularly with the large photographic…”
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Landscape-scale spatial heterogeneity in phytodetrital cover and megafauna biomass in the abyss links to modest topographic variation by Morris, Kirsty J., Bett, Brian J., Durden, Jennifer M., Benoist, Noelie M. A., Huvenne, Veerle A. I., Jones, Daniel O. B., Robert, Katleen, Ichino, Matteo C., Wolff, George A., Ruhl, Henry A.

“…Sinking particulate organic matter (POM, phytodetritus) is the principal limiting resource for deep-sea life. However, little is known about spatial variation…”
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