Zobrazeno 1 - 10
of 215
pro vyhledávání: '"J Polito"'
Autor:
Mitchell S. Lovell, Michael J. Polito, Josef A. Schuster, Emily E. Shallow, Alexis M. Janosik, Brett J. Falterman, Michael A. Dance
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Complementary approaches (stomach contents, DNA barcoding, and stable isotopes) were used to examine seasonal shifts in the feeding ecology of an oceanic predator, yellowfin tuna (Thunnus albacares, n = 577), in the northern Gulf of Mexico.
Externí odkaz:
https://doaj.org/article/2ca78a9d248044d09e7ab26cb15537d9
Autor:
Kendall Fontenot, Kristine L. DeLong, Brian A. Schubert, Sophie Warny, Davin J. Wallace, Carrie M. Miller, Erin Culver‐Miller, Michael J. Polito, Carl A. Reese, Kathryn Garretson, Kehui Xu, Grant L. Harley, Jeffrey Obelcz, Kelli L. Moran, Julian Traphagan, Douglas Jones, Alicia Caporaso
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 7, Pp n/a-n/a (2024)
Abstract The southeastern United States Coastal Plain ecosystem contains baldcypress (Taxodium distichum) swamps and grass‐dominated marshes. These ecosystems also occurred on the exposed continental shelf during lower sea levels but are rarely pre
Externí odkaz:
https://doaj.org/article/939d7df9308b43a498e944b3b12cb0f6
Autor:
Simeon L. Hill, Angus Atkinson, Javier A. Arata, Anna Belcher, Susan Bengtson Nash, Kim S. Bernard, Alison Cleary, John A. Conroy, Ryan Driscoll, Sophie Fielding, Hauke Flores, Jaume Forcada, Svenja Halfter, Jefferson T. Hinke, Luis Hückstädt, Nadine M. Johnston, Mary Kane, So Kawaguchi, Bjørn A. Krafft, Lucas Krüger, Hyoung Sul La, Cecilia M. Liszka, Bettina Meyer, Eugene J. Murphy, Evgeny A. Pakhomov, Frances Perry, Andrea Piñones, Michael J. Polito, Keith Reid, Christian Reiss, Emilce Rombola, Ryan A. Saunders, Katrin Schmidt, Zephyr T. Sylvester, Akinori Takahashi, Geraint A. Tarling, Phil N. Trathan, Devi Veytia, George M. Watters, José C. Xavier, Guang Yang
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Understanding and managing the response of marine ecosystems to human pressures including climate change requires reliable large-scale and multi-decadal information on the state of key populations. These populations include the pelagic animals that s
Externí odkaz:
https://doaj.org/article/404f9bd6626b4609a56e42b7d29b6c43
Autor:
Friedrich W. Keppeler, James R. Junker, Margaret J. Shaw, Scott B. Alford, Annette S. Engel, Linda M. Hooper‐Bùi, Olaf P. Jensen, Katelyn Lamb, Paola C. López‐Duarte, Charles W. Martin, Ashley M. McDonald, Jill A. Olin, Audrey T. Paterson, Michael J. Polito, Nancy N. Rabalais, Brian J. Roberts, Ryann E. Rossi, Erick M. Swenson
Publikováno v:
Ecosphere, Vol 14, Iss 3, Pp n/a-n/a (2023)
Abstract Coastal wetlands are rapidly disappearing worldwide due to a variety of processes, including climate change and flood control. The rate of loss in the Mississippi River Delta is among the highest in the world and billions of dollars have bee
Externí odkaz:
https://doaj.org/article/49cc1aa5456b4b4fb4804baf7824f3ed
Autor:
Friedrich W. Keppeler, Jill A. Olin, Paola C. López‐Duarte, Michael J. Polito, Linda M. Hooper‐Bùi, Sabrina S. Taylor, Nancy N. Rabalais, F. Joel Fodrie, Brian J. Roberts, R. Eugene Turner, Charles W. Martin, Olaf P. Jensen
Publikováno v:
Limnology and Oceanography Letters, Vol 6, Iss 6, Pp 360-368 (2021)
Abstract Body size is considered an important structuring mechanism of food webs because consumers are usually larger and more mobile than their prey and may couple energy among habitats. We explored the links among trophic position (TP), body size,
Externí odkaz:
https://doaj.org/article/dbd5477f71b243689916c866156938c1
Publikováno v:
PeerJ, Vol 10, p e13904 (2022)
Background House mice (Mus musculus) are widespread and invasive on many islands where they can have both direct and indirect impacts on native ecological communities. Given their opportunistic, omnivorous nature the consumptive and competitive impac
Externí odkaz:
https://doaj.org/article/f15478f2aa9d4fdc8b3141e24bfdc0ee
Autor:
Katelyn J. Lamb, Stephen R. Midway, Rebecka L. Brasso, Paola C. López-Duarte, Matthew E. Kimball, Michael J. Polito
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
The estuarine environments surrounding coastal Louisiana create favorable conditions for microbially mediated mercury (Hg) methylation and subsequent bioaccumulation by biota. In 2010, the Deepwater Horizon (DWH) oil spill released large amounts of o
Externí odkaz:
https://doaj.org/article/49e3508b5fab45e2b6525e64b92ea62a
Publikováno v:
Ecology and Evolution, Vol 10, Iss 21, Pp 12264-12276 (2020)
Abstract Optimal foraging theory predicts an inverse relationship between the availability of preferred prey and niche width in animals. Moreover, when individuals within a population have identical prey preferences and preferred prey is scarce, a ne
Externí odkaz:
https://doaj.org/article/62c5960a2e8e421cb8bda5e7a35fa611
Autor:
Nicolás A. Lois, Leonardo Campagna, Ulises Balza, Michael J. Polito, Klemens Pütz, Juliana A. Vianna, Annick Morgenthaler, Esteban Frere, Ricardo Sáenz‐Samaniego, Andrea Raya Rey, Bettina Mahler
Publikováno v:
Ecology and Evolution, Vol 10, Iss 7, Pp 3346-3355 (2020)
Abstract Population connectivity is driven by individual dispersal potential and modulated by natal philopatry. In seabirds, high vagility facilitates dispersal yet philopatry is also common, with foraging area overlap often correlated with populatio
Externí odkaz:
https://doaj.org/article/a408c38e4f83415ead04e917d8e2712f
Autor:
Sydney Moyo, Hayat Bennadji, Danielle Laguaite, Anna A. Pérez-Umphrey, Allison M. Snider, Andrea Bonisoli-Alquati, Jill A. Olin, Philip C Stouffer, Sabrina S. Taylor, Paola C. López-Duarte, Brian J. Roberts, Linda Hooper-Bui, Michael J. Polito
Publikováno v:
PeerJ, Vol 9, p e11392 (2021)
Bioindicator species are commonly used as proxies to help identify the ecological effects of oil spills and other stressors. However, the utility of taxa as bioindicators is dependent on understanding their trophic niche and life history characterist
Externí odkaz:
https://doaj.org/article/0c8b0f39e6b44b8b98ea6e8a339ca84f