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Density Can Be Misleading for Low-Density Species: Benefits of Passive Acoustic Monitoring

Creator:: Rogers, Tracey L., Ciaglia, Michaela B., Klinck, Holger, and Southwell, Colin
Abstract:: Climate-induced changes may be more substantial within the marine environment, where following ecological change is logistically difficult, and typically expensive. As marine animals tend to produce stereotyped, long-range signals, they are ideal for repeatable surveying. In this study we illustrate the potential for calling rates to be used as a...
Resource Type:: Article
Full Text:: Species: Benefits of Passive Acoustic Monitoring Tracey L. Rogers1*, Michaela B. Ciaglia1, Holger Klinck2

Nest Success and Cause-Specific Nest Failure of Grassland Passerines Breeding in Prairie Grazed by Livestock

Creator:: Johnson, Tracey N., Kennedy, Patricia L., and Etterson, Matthew A.
Abstract:: Livestock grazing is a widespread source of habitat modification, and may affect populations of ground-nesting grassland birds by influencing rates of nest failure. Nesting attempts can fail for various reasons, and determining risk of failure from specific causes associated with livestock grazing would enhance development of range management practices in...
Resource Type:: Article
Full Text:: -Specific Nest Failure of Grassland Passerines Breeding in Prairie Grazed by Livestock TRACEY N. JOHNSON

Bird community responses to cattle stocking rates in a Pacific Northwest bunchgrass prairie

Creator:: Johnson, Tracey N., Kennedy, Patricia L., DelCurto, Tim, and Taylor, Robert V.
Abstract:: In 2006–2010, effects of four different cattle stocking rates (0, 14.4, 28.8, and 43.2 animal unit months) were compared, representing 0%, 20%, 32%, and 46% utilization of vegetation by domestic livestock, on vegetation structure (as indexed by visual obstruction), and songbird population and apparent nest density, community composition, and diversity...
Resource Type:: Article
Full Text:: Pacific Northwest bunchgrass 1 prairie 2 3 4 5 Tracey N. Johnson a, *, Patricia L. Kennedy a

Calls reveal population structure of blue whales across the southeast Indian Ocean and the southwest Pacific Ocean

Creator:: Balcazar, Naysa E., Tripovich, Joy S., Klinck, Holger, Nieukirk, Sharon L., Mellinger, David K., Dziak, Robert P., and Rogers, Tracey L.
Abstract:: For effective species management, understanding population structure and distribution is critical. However, quantifying population structure is not always straightforward. Within the Southern Hemisphere, the blue whale (Balaenoptera musculus) complex is extremely diverse but difficult to study. Using automated detector methods, we identified “acoustic populations” of whales producing region-specific call types....
Resource Type:: Article
Full Text:: , sharoN l. NiEuKirK, DaviD K. MElliNgEr, roBErT p. DziaK, aND TracEy l. rogErs Evolution & Ecology

Temporal segregation of the Australian and Antarctic blue whale call types (Balaenoptera musculus spp.)

Creator:: Tripovich, Joy S., Klinck, Holger, Nieukirk, Sharon L., Adams, Tempe, Mellinger, David K., Balcazar, Naysa E., Klinck, Karolin, Hall, Evelyn J. S., and Rogers, Tracey L.
Abstract:: We examined recordings from a 15-month (May 2009–July 2010) continuous acoustic data set collected from a bottom-mounted passive acoustic recorder at a sample frequency of 6kHz off Portland, Victoria, Australia (38°33′01″S, 141°15′13″E) off southern Australia. Analysis revealed that calls from both subspecies were recorded at this site, and general additive...
Resource Type:: Article
Full Text:: . Balcazar, Karolin Klinck, Evelyn J. S. Hall, and Tracey L. Rogers Evolution & Ecology Research Centre

Short-term responses of native bees to livestock and implications for managing ecosystem services in grasslands

Creator:: Kimoto, Chiho, DeBano, Sandra J., Thorp, Robbin W., Taylor, Robert V., Schmalz, Heidi, DelCurto, Timothy, Johnson, Tracey, Kennedy, Patricia L., and Rao, Sujaya
Abstract:: Rangelands are significant providers of ecosystem services in agroecosystems world‐wide. Yet few studies have investigated how different intensities of livestock grazing impact one important provider of these ecosystem services—native bees. We conducted the first large‐scale manipulative study on the effect of a gradient of livestock grazing intensities on native bees...
Resource Type:: Article
Full Text:: ,1 ROBBIN W. THORP,2 ROBERT V. TAYLOR,3 HEIDI SCHMALZ,3 TIMOTHY DELCURTO,4 TRACEY JOHNSON,5,7

Interpretation and design of ocean acidification experiments in upwelling systems in the context of carbonate chemistry co-variation with temperature and oxygen

Creator:: Reum, Jonathan C. P., Alin, Simone R., Harvey, Chris J., Bednaršek, Nina, Evans, Wiley, Feely, Richard A., Hales, Burke, Lucey, Noelle, Mathis, Jeremy T., McElhany, Paul, Newton, Jan, and Sabine, Christopher L.
Abstract:: Coastal upwelling regimes are some of the most productive ecosystems in the ocean but are also among the most vulnerable to ocean acidification (OA) due to naturally high background concentrations of CO₂. Yet our ability to predict how these ecosystems will respond to additional CO₂ resulting from anthropogenic emissions is...
Resource Type:: Article

Non-structural carbohydrates in woody plants compared among laboratories

Creator:: Quentin, Audrey G., Pinkard, Elizabeth A., Ryan, Michael G., Tissue, David T., Baggett, L. Scott, Adams, Henry D., Maillard, Pascale, Marchand, Jacqueline, Landhäusser, Simon M., Lacointe, André, Gibon, Yves, Anderegg, William R. L., Asao, Shinichi, Atkin, Owen K., Bonhomme, Marc, Claye, Caroline, Chow, Pak S., Clément-Vidal, Anne, Davies, Noel W., Dickman, L. Turin, Dumbur, Rita, Ellsworth, David S., Falk, Kristen, Galiano, Lucía, Grünzweig, José M., Hartmann, Henrik, Hoch, Günter, Hood, Sharon, Jones, Joanna E., Koike, Takayoshi, Kuhlmann, Iris, Lloret, Francisco, Maestro, Melchor, Mansfield, Shawn D., Martínez-Vilalta, Jordi, Maucourt, Mickael, McDowell, Nathan G., Moing, Annick, Muller, Bertrand, Nebauer, Sergio G., Niinemets, Ülo, Palacio, Sara, Piper, Frida, Raveh, Eran, Richter, Andreas, Rolland, Gaëlle, Rosas, Teresa, Saint Joanis, Brigitte, Sala, Anna, Smith, Renee A., Sterck, Frank, Stinziano, Joseph R., Tobias, Mari, Unda, Faride, Watanabe, Makoto, Way, Danielle A., Weerasinghe, Lasantha K., Wild, Birgit, Wiley, Erin, and Woodruff, David R.
Abstract:: Non-structural carbohydrates (NSC) in plant tissue are frequently quantified to make inferences about plant responses to environmental conditions. Laboratories publishing estimates of NSC of woody plants use many different methods to evaluate NSC. We asked whether NSC estimates in the recent literature could be quantitatively compared among studies. We also...
Resource Type:: Article

Measurement of K⁺ production in charged-current ν[subscript]μ interactions

Creator:: Marshall, C. M., Aliaga, L., Altinok, O., Bellantoni, L., Bercellie, A., Betancourt, M., Bodek, A., Bravar, A., Budd, H., Cai, T., Carneiro, M. F., Chvojka, J., da Motta, H., Devan, J., Dytman, S. A., Díaz, G. A., Eberly, B., Endress, E., Felix, J., Fields, L., Filkins, A., Fine, R., Gago, A. M., Galindo, R., Gallagher, H., Ghosh, A., Golan, T., Gran, R., Griswold, S., Harris, D. A., Higuera, A., Hurtado, K., Kiveni, M., Kleykamp, J., Kordosky, M., Le, T., Maher, E., Majoros, I., Manly, S., Mann, W. A., Martinez Caicedo, D. A., McFarland, K. S., McGivern, C. L., McGowan, A. M., Messerly, B., Miller, J., Mislivec, A., Morfín, J. G., Mousseau, J., Naples, D., Nelson, J. K., Norrick, A., Nuruzzaman, Osta, J., Paolone, V., Park, J., Patrick, C. E., Perdue, G. N., Rakotondravohitra, L., Ramirez, M. A., Ransome, R. D., Ray, H., Ren, L., Rimal, D., Rodrigues, P. A., Rosenberg, M., Ruterbories, D., Schellman, H., Schmitz, D. W., Shadler, L. A., Simon, C., Solano Salinas, C. J., Sánchez, S. F., Tice, B. G., Valencia, E., Walton, T., Wang, Z., Watkins, P., Wiley, K., Wolcott, J., Wospakrik, M., Zhang, D., and MINERvA Collaboration
Abstract:: Production of Kþ mesons in charged-current νμ interactions on plastic scintillator (CH) is measured using MINERvA exposed to the low-energy NuMI beam at Fermilab. Timing information is used to isolate a sample of 885 charged-current events containing a stopping Kþ which decays at rest. The differential cross section in Kþ...
Resource Type:: Article
Full Text:: interactions C.M. Marshall,1 L. Aliaga,2,3 O. Altinok,4 L. Bellantoni,5 A. Bercellie,1 M. Betancourt,5 A

ScholarsArchive@OSU

Density Can Be Misleading for Low-Density Species: Benefits of Passive Acoustic Monitoring

Nest Success and Cause-Specific Nest Failure of Grassland Passerines Breeding in Prairie Grazed by Livestock

Bird community responses to cattle stocking rates in a Pacific Northwest bunchgrass prairie

Calls reveal population structure of blue whales across the southeast Indian Ocean and the southwest Pacific Ocean

Temporal segregation of the Australian and Antarctic blue whale call types (Balaenoptera musculus spp.)

Short-term responses of native bees to livestock and implications for managing ecosystem services in grasslands

Interpretation and design of ocean acidification experiments in upwelling systems in the context of carbonate chemistry co-variation with temperature and oxygen

Non-structural carbohydrates in woody plants compared among laboratories

Measurement of K⁺ production in charged-current ν[subscript]μ interactions

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