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Summer Field Report, June-July 2022, W. Ross Silcock

Nebraska Bird Review

As always, the summer season produces surprises, and this year was no exception. Surprises fall into different categories, though: genuine statewide rarities, within-state distributional rarities, and, of course in summer, nesting records at new locations, population notes, late and early dates and high numbers, increased knowledge about subspecies in the state, and miscellaneous things of interest. These categories are covered separately below after some housekeeping comments.

“Genuine statewide rarities” were led by the first state record Limpkin found by Karen Kader and seen by many in Sarpy Co. Potential 2nd or so state records were a Mexican Duck in Scotts …

2021 (33rd) Report Of The Nou Records Committee, Mark A. Brogie

Nebraska Bird Review

The functions and methods of the Nebraska Ornithologists’ Union Records Committee (NOURC) are described in its bylaws (NOURC 2010). The committee’s purpose is to provide a procedure for documenting unusual bird sightings and to establish a list of all documented birds for Nebraska. Species for which the NOURC seeks documentation (NOURC Review List) can be found at the NOU website www.NOUbirds.org. Starting in 2020, the NOURC decided to deal mainly with those species deemed as Accidental on the “Official List of the Birds of Nebraska”. Casual species and out-of- range species are now summarized in the “Seasonal Reports” of the …

The Nebraska Bird Review. Volume 90 September 2022 Number 3

Nebraska Bird Review

Summer Field Report, June - July 2022 by W. Ross Silcock ….90

2021 (33rd) Report of the NOU Records Committee by Mark A. Brogie … 113

Subscription and Organization Information … 123

Salary Roster, 2022 September, Eastern Michigan University

EMU Salary Reports

No abstract provided.

Low-Ammonium Environment Increases The Nutrient Exchange Between Diatom–Diazotroph Association Cells And Facilitates Photosynthesis And N2 Fixation—A Mechanistic Modeling Analysis, Meng Gao, Gabrielle Armin, Keisuke Inomura

Graduate School of Oceanography Faculty Publications

Diatom–diazotroph associations (DDAs) are one of the most important symbiotic dinitrogen (N2) fixing groups in the oligotrophic ocean. Despite their capability to fix N2, ammonium (NH4+) remains a key nitrogen (N) source for DDAs, and the effect of NH4+ on their metabolism remains elusive. Here, we developed a coarse-grained, cellular model of the DDA with NH4+ uptake and quantified how the level of extracellular NH4+ influences metabolism and nutrient exchange within the symbiosis. The model shows that, under a fixed growth rate, an increased NH4+ concentration may lower the required level of N2 fixation and photosynthesis, and decrease carbon (C) …

Evidence For Transitional And Mildly Alkalic Eruptions During Hawai'i'S Dominantly Tholeiitic Shield-Building Stage: Insights From The Kulanaokuaiki Tephra (≥1.0 Ka) At Kīlauea Volcano, Hi, Stephen J. Lynton, Timothy R. Rose, Janine L. Andrys, Katherine A. Kelley, Benjamin J. Andrews

Graduate School of Oceanography Faculty Publications

Vitric clasts from a marker horizon in the Kulanaokuaiki Tephra, deposited on the summit and flanks of Kīlauea Volcano, HI, during a prolonged period of explosive eruptions and low magma supply >1.0 ka, show unusual enrichments in alkalis relative to silica and in incompatible elements, in contrast with the volcano's dominantly tholeiitic shield-building lavas. The clasts are transitional basalts, with compositions near the tholeiitic-alkalic boundary (Macdonald and Katsura, 1964). Nearly uniform in composition across ∼200 km2, the clasts are the most proximal to the summit among rare occurrences of transitional and mildly alkalic shield-stage eruptions at Kīlauea. In contrast with …

Cat1_Na_Day 3_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Na_Day 1_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Wa_Day 1_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Na_Day 4_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Wa_Day 1_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Na_Day 5_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Wa_Day 2_P2, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Wa_Day 3_P2, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Wa_Day 3_P2, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Na_Day 2_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Na_Day 4_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Wa_Day 3_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Na_Day 2_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Wa_Day 2_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Na_Day 4_P2, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Na_Day 6_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Wa_Day 6_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Na_Day 3_P2, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Na_Day 1_P2, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat1_Wa_Day 5_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Wa_Day 3_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Wa_Day 6_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Wa_Day 4_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.

Cat5_Wa_Day 2_P1, Joshua B. Wadler, David S. Nolan, Jun A. Zhang, Lynn K. Shay, Joseph B. Olson, Joseph J. Cione

The Effect of Advection on the Three-Dimensional Distribution of Turbulent Kinetic Energy and its Generation in Idealized Tropical Cyclone Simulations

No abstract provided.