Search Constraints
Filtering by:
Creator
Flewelling, Douglas Mark
Remove constraint Creator: Flewelling, Douglas Mark
1 - 8 of 8
Number of results to display per page
Search Results
-
- Creator:
- Flewelling, Douglas Mark
- Abstract:
- A method for delineating watersheds by computer using digital elevation model (OEM) data is presented. The five steps in this process are detailed and examples are shown. The algorithm was tested using a manually created OEM for a small area in Northern California. Three basins were delineated using the delineation...
- Resource Type:
- Masters Thesis
-
- Creator:
- Govoni, John J., Terwilliger, Mark, and Markle, Douglas F.
- Abstract:
- We examined 120 vexillifer larvae of Echiodon dawsoni and 40 of Carapus bermudensis collected from the continental shelf and slope of the Gulf of Mexico and the western North Atlantic to Nova Scotia. Age was estimated for a subset of vexillifers, from which otoliths (sagittae) were excised and growth increments...
- Resource Type:
- Article
- Full Text:
- on Carapus bermudensis (Ophidiiformes: Carapidae) John J. Govoni • Mark Terwilliger • Douglas F
-
- Creator:
- Caldwell, Douglas R., Wilcox, Steve D., and Matsler, Mark
- Abstract:
- A light, simple, and fairly inexpensive hand-launched freely falling probe for measuring temperature microstructure was built. The circuitry operates under pressure in a Freon environment; low-power integrated circuits are used as components. The probe is assembled from plastic pipe and fittings and recovered with monofilament fishing line. Standard XBTs are...
- Resource Type:
- Article
- Full Text:
- microstructure. J. Phyi. Oceanogr. 4: School of Oceanography xteue D. Wilcox Mark Matsler Oregon State
-
- Creator:
- Macpherson, Alexander J., Carter, Douglas R., Schulze, Mark D., and Vidal, Edson
- Abstract:
- Although the regulations are imperfectly enforced, logging firms in the Brazilian Amazon are subject to forest management regulations intended to reduce environmental damage and protect future forest productivity. Additionally, voluntary best practices firms adopt to achieve environmental performance that exceed regulatory requirements are largely limited to reduced impact logging (RIL)...
- Resource Type:
- Article
- Full Text:
- production from Eastern Amazonian forests lexander J. Macphersona,∗, Douglas R. Carterb, Mark D
-
- Creator:
- Ripple, William J., Estes, James A., Beschta, Robert L., Wilmers, Christopher C., Ritchie, Euan G., Hebblewhite, Mark, Berger, Joel, Elmhagen, Bodil, Letnic, Mike, Nelson, Michael P., Schmitz, Oswald J., Smith, Douglas W., Wallach, Arian D., and Wirsing, Aaron J.
- Abstract:
- Large carnivores face serious threats and are experiencing massive declines in their populations and geographic ranges around the world. We highlight how these threats have affected the conservation status and ecological functioning of the 31 largest mammalian carnivores on Earth. Consistent with theory, empirical studies increasingly show that large carnivores...
- Full Text:
- , Robert L. Beschta, Christopher C. Wilmers, Euan G. Ritchie, Mark Hebblewhite, Joel Berger, Bodil
-
- Creator:
- Ripple, William J., Estes, James A., Beschta, Robert L., Wilmers, Christopher C., Ritchie, Euan G., Hebblewhite, Mark, Berger, Joel, Elmhagen, Bodil, Letnic, Mike, Nelson, Michael P., Schmitz, Oswald J., Smith, Douglas W., Wallach, Arian D., and Wirsing, Aaron J.
- Abstract:
- Large carnivores face serious threats and are experiencing massive declines in their populations and geographic ranges around the world. We highlight how these threats have affected the conservation status and ecological functioning of the 31 largest mammalian carnivores on Earth. Consistent with theory, empirical studies increasingly show that large carnivores...
- Full Text:
- . Estes, Robert L. Beschta, Christopher C. Wilmers, Euan G. Ritchie, Mark Hebblewhite, Joel Berger
-
- Creator:
- Ripple, William J., Estes, James A., Beschta, Robert L., Wilmers, Christopher C., Ritchie, Euan G., Hebblewhite, Mark, Berger, Joel, Elmhagen, Bodil, Letnic, Mike, Nelson, Michael P., Schmitz, Oswald J., Smith, Douglas W., Wallach, Arian D., and Wirsing, Aaron J.
- Abstract:
- Large carnivores face serious threats and are experiencing massive declines in their populations and geographic ranges around the world. We highlight how these threats have affected the conservation status and ecological functioning of the 31 largest mammalian carnivores on Earth. Consistent with theory, empirical studies increasingly show that large carnivores...
- Resource Type:
- Article
-
- Creator:
- Laurance, William F., Useche, D. Carolina, Rendeiro, Julio, Kalka, Margareta, Bradshaw, Corey J. A., Sloan, Sean P., Laurance, Susan G., Campbell, Mason, Abernethy, Kate, Alvarez, Patricia, Arroyo-Rodriguez, Victor, Ashton, Peter, Benitez-Malvido, Julieta, Blom, Allard, Bobo, Kadiri S., Cannon, Charles H., Cao, Min, Carroll, Richard, Chapman, Colin, Coates, Rosamond, Cords, Marina, Danielsen, Finn, De Dijn, Bart, Dinerstein, Eric, Donnelly, Maureen A., Edwards, David, Edwards, Felicity, Farwig, Nina, Fashing, Peter, Forget, Pierre-Michel, Foster, Mercedes, Gale, George, Harris, David, Harrison, Rhett, Hart, John, Karpanty, Sarah, Kress, W. John, Krishnaswamy, Jagdish, Logsdon, Willis, Lovett, Jon, Magnusson, William, Maisels, Fiona, Marshall, Andrew R., McClearn, Deedra, Mudappa, Divya, Nielsen, Martin R., Pearson, Richard, Pitman, Nigel, van der Ploeg, Jan, Plumptre, Andrew, Poulsen, John, Quesada, Mauricio, Rainey, Hugo, Robinson, Douglas, Roetgers, Christiane, Rovero, Francesco, Scatena, Frederick, Schulze, Christian, Sheil, Douglas, Struhsaker, Thomas, Terborgh, John, Thomas, Duncan, Timm, Robert, Urbina-Cardona, J. Nicolas, Vasudevan, Karthikeyan, Wright, S. Joseph, Arias-G, Juan Carlos, Arroyo, Luzmila, Ashton, Mark, Auzel, Philippe, Babaasa, Dennis, Babweteera, Fred, Baker, Patrick, Banki, Olaf, Bass, Margot, Bila-Isia, Inogwabini, Blake, Stephen, Brockelman, Warren, Brokaw, Nicholas, Bruehl, Carsten A., Bunyavejchewin, Sarayudh, Chao, Jung-Tai, Chave, Jerome, Chellam, Ravi, Clark, Connie J., Clavijo, Jose, Congdon, Robert, Corlett, Richard, Dattaraja, H. S., Dave, Chittaranjan, Davies, Glyn, Beisiegel, Beatriz de Mello, da Silva, Rosa de Nazarepaes, Di Fiore, Anthony, Diesmos, Arvin, Dirzo, Rodolfo, Doran-Sheehy, Diane, Eaton, Mitchell, Emmons, Louise, Estrada, Alejandro, Ewango, Corneille, Fedigan, Linda, Feer, Francois, Fruth, Barbara, Willis, Jacalyn Giacalone, Goodale, Uromi, Goodman, Steven, Guix, Juan C., Guthiga, Paul, Haber, William, Hamer, Keith, Herbinger, Ilka, Hill, Jane, Huang, Zhongliang, Sun, I. Fang, Ickes, Kalan, Itoh, Akira, Ivanauskas, Natalia, Jackes, Betsy, Janovec, John, Janzen, Daniel, Jiangming, Mo, Jin, Chen, Jones, Trevor, Justiniano, Hermes, Kalko, Elisabeth, Kasangaki, Aventino, Killeen, Timothy, King, Hen-biau, Klop, Erik, Knott, Cheryl, Kone, Inza, Kudavidanage, Enoka, Ribeiro, Jose Lahoz da Silva, Lattke, John, Laval, Richard, Lawton, Robert, Leal, Miguel, Leighton, Mark, Lentino, Miguel, Leonel, Cristiane, Lindsell, Jeremy, Ling-Ling, Lee, Linsenmair, K. Eduard, Losos, Elizabeth, Lugo, Ariel, Lwanga, Jeremiah, Mack, Andrew L., Martins, Marlucia, McGraw, W. Scott, McNab, Roan, Montag, Luciano, Thompson, Jo Myers, Nabe-Nielsen, Jacob, Nakagawa, Michiko, Nepal, Sanjay, Norconk, Marilyn, Novotny, Vojtech, O'Donnell, Sean, Opiang, Muse, Ouboter, Paul, Parker, Kenneth, Parthasarathy, N., Pisciotta, Katia, Prawiradilaga, Dewi, Pringle, Catherine, Rajathurai, Subaraj, Reichard, Ulrich, Reinartz, Gay, Renton, Katherine, Reynolds, Glen, Reynolds, Vernon, Riley, Erin, Roedel, Mark-Oliver, Rothman, Jessica, Round, Philip, Sakai, Shoko, Sanaiotti, Tania, Savini, Tommaso, Schaab, Gertrud, Seidensticker, John, Siaka, Alhaji, Silman, Miles R., Smith, Thomas B., de Almeida, Samuel Soares, Sodhi, Navjot, Stanford, Craig, Stewart, Kristine, Stokes, Emma, Stoner, Kathryn E., Sukumar, Raman, Surbeck, Martin, Tobler, Mathias, Tscharntke, Teja, Turkalo, Andrea, Umapathy, Govindaswamy, van Weerd, Merlijn, Rivera, Jorge Vega, Venkataraman, Meena, Venn, Linda, Verea, Carlos, de Castilho, Carolina Volkmer, Waltert, Matthias, Wang, Benjamin, Watts, David, Weber, William, West, Paige, Whitacre, David, Whitney, Ken, Wilkie, David, Williams, Stephen, Wright, Debra D., Wright, Patricia, Xiankai, Lu, Yonzon, Pralad, and Zamzani, Franky
- Abstract:
- The rapid disruption of tropical forests probably imperils global biodiversity more than any other contemporary phenomenon¹⁻³. With deforestation advancing quickly, protected areas are increasingly becoming final refuges for threatened species and natural ecosystem processes. However, many protected areas in the tropics are themselves vulnerable to human encroachment and other environmental...
- Resource Type:
- Article
- Full Text:
- Carlos Arias-G.46, Luzmila Arroyo47, Mark Ashton48, Philippe Auzel11, Dennis Babaasa49, Fred Babweteera50