Search Results - "Siple, Margaret C."

Fishing amplifies forage fish population collapses by Essington, Timothy E., Moriarty, Pamela E., Froehlich, Halley E., Hodgson, Emma E., Koehn, Laura E., Oken, Kiva L., Siple, Margaret C., Stawitz, Christine C.

“…Forage fish support the largest fisheries in the world but also play key roles in marine food webs by transferring energy from plankton to upper trophic-level…”
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Population diversity in Pacific herring of the Puget Sound, USA by Siple, Margaret C., Francis, Tessa B.

“…Demographic, functional, or habitat diversity can confer stability on populations via portfolio effects (PEs) that integrate across multiple ecological…”
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Forage fish fisheries management requires a tailored approach to balance trade‐offs by Siple, Margaret C., Essington, Timothy E., E. Plagányi, Éva

“…Ecosystem‐based fishery management requires considering the effects of actions on social, natural and economic systems. These considerations are important for…”
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Estimating the Abundance of Marine Mammal Populations by Hammond, Philip S., Francis, Tessa B., Heinemann, Dennis, Long, Kristy J., Moore, Jeffrey E., Punt, André E., Reeves, Randall R., Sepúlveda, Maritza, Sigurðsson, Guðjón Már, Siple, Margaret C., Víkingsson, Gísli, Wade, Paul R., Williams, Rob, Zerbini, Alexandre N.

“…Motivated by the need to estimate the abundance of marine mammal populations to inform conservation assessments, especially relating to fishery bycatch, this…”
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Shifting institutional culture to develop climate solutions with Open Science by Lowndes, Julia Stewart, Holder, Anna M., Markowitz, Emily H., Clatterbuck, Corey, Bradford, Amanda L., Doering, Kathryn, Stevens, Molly H., Butland, Stefanie, Burke, Devan, Kross, Sean, Hollister, Jeffrey W., Stawitz, Christine, Siple, Margaret C., Rios, Adyan, Welch, Jessica Nicole, Li, Bai, Nojavan, Farnaz, Davis, Alexandra, Steiner, Erin, London, Josh M., Fenwick, Ileana, Hunzinger, Alexis, Verstaen, Juliette, Holmes, Elizabeth, Virdi, Makhan, Barrett, Andrew P., Robinson, Erin

“…This call to action by Drs. Johnson and Wilkinson is part of a mosaic of voices sharing tangible progress within the climate movement 1,2. This call speaks to…”
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Evaluating potential changes to the US Chukchi Sea bottom trawl survey design via simulation testing by Oyafuso, Zack S., Barnett, Lewis A. K., Siple, Margaret C., Cooper, Daniel W., Kotwicki, Stan

“…The US Chukchi Sea consists of the waters off the northwest of Alaska and is a naturally dynamic ice-driven ecosystem. The impacts from climate change are…”
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Best Practices for Assessing and Managing Bycatch of Marine Mammals by Wade, Paul R., Long, Kristy J., Francis, Tessa B., Punt, André E., Hammond, Philip S., Heinemann, Dennis, Moore, Jeffrey E., Reeves, Randall R., Sepúlveda, Maritza, Sullaway, Genoa, Sigurðsson, Guðjón Már, Siple, Margaret C., Víkingsson, Gísli A., Williams, Rob, Zerbini, Alexandre N.

“…Bycatch in marine fisheries is the leading source of human-caused mortality for marine mammals, has contributed to substantial declines of many marine mammal…”
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Predatory fish diets shift towards an invasive mullet in a traditional Hawaiian aquaculture system by Akiona, Anela K., Popp, Brian N., Toonen, Robert J., Siple, Margaret C., Kotubetey, Keliʻi, Kawelo, Hiʻilei, Franklin, Erik C.

“…Traditional Hawaiian fishponds, called loko iʻa, are a low‐impact and culturally important aquaculture system that historically produced significant fish…”
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Reply to Szuwalski and Hilborn: Forage fish require an ecosystem approach by Essington, Timothy E., Siple, Margaret C., Hodgson, Emma E., Koehn, Laura E., Moriarty, Pamela E., Oken, Kiva L., Stawitz, Christine C.

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A structured seabird population model reveals how alternative forage fish control rules benefit seabirds and fisheries by Koehn, Laura E., Siple, Margaret C., Essington, Timothy E.

“…Fisheries for forage fish may affect the survival and reproduction of piscivorous predators, especially seabirds. However, seabirds have evolved life history…”
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Spatially varying coefficients can improve parsimony and descriptive power for species distribution models by Thorson, James T., Barnes, Cheryl L., Friedman, Sarah T., Morano, Janelle L., Siple, Margaret C.

“…Species distribution models (SDMs) are widely used to relate species occurrence and density to local environmental conditions, and often include a spatially…”
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Limited evidence for sardine and anchovy asynchrony: re-examining an old story by Siple, Margaret C, Essington, Timothy E, Barnett, Lewis A K, Scheuerell, Mark D

“…Asynchronous fluctuations in abundance between species with similar ecological roles can stabilize food webs and support coexistence. Sardine ( spp.) and…”
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Avoiding critical thresholds through effective monitoring by Stier, Adrian C, Essington, Timothy E, Samhouri, Jameal F, Siple, Margaret C, Halpern, Benjamin S, White, Crow, Lynham, John M, Salomon, Anne K, Levin, Phillip S

“…A major challenge in sustainability science is identifying targets that maximize ecosystem benefits to humanity while minimizing the risk of crossing critical…”
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Can we manage marine mammal bycatch effectively in low‐data environments? by Punt, André E., Siple, Margaret C., Francis, Tessa B., Hammond, Philip S., Heinemann, Dennis, Long, Kristy J., Moore, Jeff, Sepúlveda, Maritza, Reeves, Randall R., Sigurðsson, Guðjón Már, Víkingsson, Gísli, Wade, Paul R., Williams, Rob, Zerbini, Alexandre N., Lemasson, Anaëlle

“…Determining acceptable rates of human‐caused mortality in low‐data situations is a concern for many taxa world‐wide. An established approach for determining…”
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Considerations for management strategy evaluation for small pelagic fishes by Siple, Margaret C., Koehn, Laura E., Johnson, Kelli F., Punt, André E., Canales, T. Mariella, Carpi, Piera, de Moor, Carryn L., De Oliveira, José A. A., Gao, Jin, Jacobsen, Nis S., Lam, Mimi E., Licandeo, Roberto, Lindegren, Martin, Ma, Shuyang, Óskarsson, Guðmundur J., Sanchez‐Maroño, Sonia, Smoliński, Szymon, Surma, Szymon, Tian, Yongjun, Tommasi, Desiree, Gutiérrez T., Mariano, Trenkel, Verena, Zador, Stephani G., Zimmermann, Fabian

“…Management strategy evaluation (MSE) is the state‐of‐the‐art approach for testing and comparing management strategies in a way that accounts for multiple…”
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Financial and Ecological Implications of Global Seafood Mislabeling by Stawitz, Christine C., Siple, Margaret C., Munsch, Stuart H., Lee, Qi, Derby, SAFS Research

“…Consumers and regulators influence conservation of marine finfish by controlling harvest demand and availability. Consumer power to choose…”
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A heuristic model of socially learned migration behaviour exhibits distinctive spatial and reproductive dynamics by MacCall, Alec D, Francis, Tessa B, Punt, André E, Siple, Margaret C, Armitage, Derek R, Cleary, Jaclyn S, Dressel, Sherri C, Jones, R Russ, Kitka, Harvey, Lee, Lynn C, Levin, Phillip S, McIsaac, Jim, Okamoto, Daniel K, Poe, Melissa, Reifenstuhl, Steve, Schmidt, Jörn O, Shelton, Andrew O, Silver, Jennifer J, Thornton, Thomas F, Voss, Rudi, Woodruff, John

“…Abstract We explore a “Go With the Older Fish” (GWOF) mechanism of learned migration behaviour for exploited fish populations, where recruits learn a viable…”
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Invasive mangrove removal and recovery: Food web effects across a chronosequence by Siple, Margaret C., Donahue, Megan J.

“…Red mangrove (Rhizophora mangle) was introduced to Hawai'i in 1902 and has since overgrown many coastal areas in Hawai'i, transforming nearshore sandy habitat…”
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Contributions of adult mortality to declines of Puget Sound Pacific herring by Siple, Margaret C, Shelton, Andrew O, Francis, Tessa B, Lowry, Dayv, Lindquist, Adam P, Essington, Timothy E

“…Abstract Forage fish undergo dramatic changes in abundance through time. Long-term fluctuations, which have historically been attributed to changes in…”
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Estimating Bycatch Mortality for Marine Mammals: Concepts and Best Practices by Moore, Jeffrey E., Heinemann, Dennis, Francis, Tessa B., Hammond, Philip S., Long, Kristy J., Punt, André E., Reeves, Randall R., Sepúlveda, Maritza, Sigurðsson, Guðjón Már, Siple, Margaret C., Víkingsson, Gísli A., Wade, Paul R., Williams, Rob, Zerbini, Alexandre N.

“…Fisheries bycatch is the greatest current source of human-caused deaths of marine mammals worldwide, with severe impacts on the health and viability of many…”
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