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Scientific writing is a rewarding, challenging, and necessary part of research. Building skills in scientific writing is critical in graduate student training and provides the foundation for scientific communication at all professional levels. Despite the importance of writing in research, this skill remains a barrier to success for many students. We have developed a practical approach to minimize scientific writing barriers using student-driven, peer-exchange in combination with concrete project goals and dedicated writing group times for a graduate Scientific Writing course. Course topics were drawn from self-identified student challenge areas and presented using in-class activities and discussion. Students selected their semester-long project on which to work, including research proposals, thesis chapters, and manuscripts. Students exchanged two rounds of peer review that provided overview comments and detailed editorial feedback. At each stage of their project, students built on their previous work in response to peer and instructor feedback. All students made progress on their individual projects and the majority improved their skills in at least one challenge area. This student-directed approach to scientific writing offers an opportunity to empower students to improve their writing skills with an emphasis on establishing consistent writing habits that will benefit students throughout their professional careers. [ABSTRACT FROM AUTHOR]

While many studies have characterized small mammals of the southern and central Great Plains (USA), far fewer have documented small mammals of the northern Great Plains which differ dramatically in plant structure and composition. We examined the presence and distribution of small mammals captured at a salinity-affected grassland in northeastern North Dakota (2018–2021). We captured 12 species from 8 genera including Microtus pennsylvanicus (n = 724), Peromyscus (maniculatus) sonoriensis (n = 114), Sorex cinereus (n = 54), and Zapus hudsonius (n = 43). We evaluated the extent to which these species varied with plant and environmental characteristics. M. pennsylvanicus was positively associated with plant cover and soil moisture and P. (maniculatus) sonoriensis was positively associated with forb cover and negatively associated with litter and elevation. Z. hudsonius was negatively associated with forb cover and soil moisture and S. cinereus was positively associated with cover and negatively associated with salinity. These species associated with their environments differently than their more southern counterparts and reinforce the notion that not all areas, even in relatively intact grasslands, are available to all species. Future studies are needed to further examine more infrequently captured species, including a Sorex hoyi, an Onychomys leucogaster, and eight Myodes gapperi in this region. [ABSTRACT FROM AUTHOR]

Reliable, inexpensive, and publicly accessible decontamination techniques are needed for equipment used in waters infested with aquatic invasive species. One such aquatic invasive species is the faucet snail (Bithynia tentaculata) that hosts several parasitic trematodes which have caused mass waterfowl die-offs in the United States and Canada. We examined freezing as a potential decontamination method using a household chest freezer. Snails were frozen in time increments of 0, 5, 10, 30, 60, 120, 180, and 240 min in dry conditions (water removed) and in water. Snails in dry conditions reached 100% mortality after 30 min while snails in water reached 80% mortality after 240 min. Snail mortality was inversely related to size, with larger snails requiring longer times to achieve mortality. Snails in water could tolerate freezing temperatures longer than snails in dry conditions. We determined that freezing is a viable decontamination method for contaminated equipment, but longer freezing times will be necessary for larger snails, especially when equipment is wet. [ABSTRACT FROM AUTHOR]