Addressing Nature-Deficit Disorder Using A Multi-program Area, Multi-State Approach

Youth are spending less time outdoors compared to previous generations. Because youth spend much of their time in school, teachers can provide the critical linkages that introduce students to nature. Unfortunately, teachers often lack access to standards-based STEAM curricula focused on natural resources, do not feel comfortable taking their students outside, and may not be knowledgeable about how to incorporate nature into the classroom. Addressing the nature deficit disorder facing today’s youth and the lack of professional development for teachers requires involvement from Extension (agriculture and natural resources specialists, health and human science educators) and natural resources professionals

Factors Influencing Northern Bobwhite Hunter Success on a Public Wildlife Management Area in Kentucky

Hunter success is a critical measure of northern bobwhite (Colinus virginianus) restoration. Understanding the factors influencing hunter success can guide wildlife agencies in efforts to improve success and satisfaction and sustain hunter support of conservation initiatives. We compared use of vegetation types by radiomarked bobwhite (n = 30 coveys) and hunting dogs (n = 241) equipped with Global Positioning System collars during the 2014–2015 quail hunting season on Peabody Wildlife Management Area in western Kentucky. We surveyed hunting parties (n = 252) immediately after their hunt to determine success (flushed bobwhite) and gather hunt-party characteristics. We used associated habitat metrics from the dog track, weather variables, hunter and dog characteristics (e.g., age, experience), and hunt metrics (e.g., hours hunted, no. of dogs) to determine factors that influenced hunt success. Dogs used winter wheat firebreaks more than bobwhite regardless of time of day, forested areas more than bobwhite in the morning (0700–1000 hr) and midday (1000–1300 hr), disked areas more than bobwhite during midday, and open herbaceous areas less than bobwhite during morning and midday. The probability of success was positively influenced by number of dogs and hours hunted and negatively influenced by proportion of the hunt track in disked areas. Also, hunter success was greater in November compared with December and January. Our results indicated some key features associated with bobwhite habitat (open areas) may be underexploited by hunters, whereas other features (disked areas, firebreaks, and forested areas) may be overexploited. However, success was influenced primarily by factors that may be related to covey avoidance behavior resulting from substantial hunting pressure rather than where hunters selected to hunt. Lower bobwhite encounter rates (coveys flushed/hour) could cause hunter support to wane and bias hunting data as an indicator of population abundance

SNAPSHOT USA 2019 : a coordinated national camera trap survey of the United States

This article is protected by copyright. All rights reserved.With the accelerating pace of global change, it is imperative that we obtain rapid inventories of the status and distribution of wildlife for ecological inferences and conservation planning. To address this challenge, we launched the SNAPSHOT USA project, a collaborative survey of terrestrial wildlife populations using camera traps across the United States. For our first annual survey, we compiled data across all 50 states during a 14-week period (17 August - 24 November of 2019). We sampled wildlife at 1509 camera trap sites from 110 camera trap arrays covering 12 different ecoregions across four development zones. This effort resulted in 166,036 unique detections of 83 species of mammals and 17 species of birds. All images were processed through the Smithsonian's eMammal camera trap data repository and included an expert review phase to ensure taxonomic accuracy of data, resulting in each picture being reviewed at least twice. The results represent a timely and standardized camera trap survey of the USA. All of the 2019 survey data are made available herein. We are currently repeating surveys in fall 2020, opening up the opportunity to other institutions and cooperators to expand coverage of all the urban-wild gradients and ecophysiographic regions of the country. Future data will be available as the database is updated at eMammal.si.edu/snapshot-usa, as well as future data paper submissions. These data will be useful for local and macroecological research including the examination of community assembly, effects of environmental and anthropogenic landscape variables, effects of fragmentation and extinction debt dynamics, as well as species-specific population dynamics and conservation action plans. There are no copyright restrictions; please cite this paper when using the data for publication.Publisher PDFPeer reviewe

Mammal responses to global changes in human activity vary by trophic group and landscape

Wildlife must adapt to human presence to survive in the Anthropocene, so it is critical to understand species responses to humans in different contexts. We used camera trapping as a lens to view mammal responses to changes in human activity during the COVID-19 pandemic. Across 163 species sampled in 102 projects around the world, changes in the amount and timing of animal activity varied widely. Under higher human activity, mammals were less active in undeveloped areas but unexpectedly more active in developed areas while exhibiting greater nocturnality. Carnivores were most sensitive, showing the strongest decreases in activity and greatest increases in nocturnality. Wildlife managers must consider how habituation and uneven sensitivity across species may cause fundamental differences in human–wildlife interactions along gradients of human influence.Peer reviewe

INFLUENCE OF HABITAT MANIPULATIONS ON NORTHERN BOBWHITE RESOURCE SELECTION ON A RECLAIMED SURFACE MINE

Northern bobwhite populations have declined range-wide over the past 40 years. The intensification of agriculture, conversion of pastures to nonnative cool-season grasses, advanced succession, and urbanization have resulted in the deterioration and elimination of bobwhite habitat. Recent conservation efforts have called for a landscape-level approach to the conservation of northern bobwhite populations. However, identifying large areas to manage bobwhite populations is problematic. Reclaimed mine lands offer an opportunity to manage large contiguous tracts of early successional vegetation to conserve northern bobwhite populations. We studied northern bobwhite resource selection throughout the year from August 2009 to March 2014. We investigated the influence of disking, prescribed fire, and herbicide application on bobwhite resource selection. Our study was conducted on Peabody Wildlife Management Area (PWMA), which is a 3,300 ha reclaimed surface mine in Western Kentucky. We used the discrete-choice analysis to compare resource selection on unmanaged and managed units of PWMA. We used locations from 283 bobwhite during the breeding season (1 April – 30 September) and 136 coveys during the non-breeding season (1 October – 31 March). Resource selection on PWMA was influenced most by availability of shrub cover, regardless of season. Bobwhite were found closer to shrub cover than would be expected and selected areas with greater amounts of shrub-open edge density. Similarly, bobwhite selected areas with vegetation characteristics consistent with shrub cover on PWMA, including increased visual obstruction \u3e1 m aboveground and an increased density of woody stems. Management aimed at reducing the density of sericea lespedeza and increasing the openness at ground level positively influenced resource selection. Bobwhite were found closer to disked areas than would be expected and selected areas treated with herbicide to control sericea lespedeza. Bobwhite avoided burned areas during the breeding season but selected burned areas during the non-breeding season. Our results suggest management should focus on increasing the interspersion of shrub cover on reclaimed mine lands. Also, management focused on enhancing the composition and structure of the vegetation (disking and herbicide) should continue. Reclaimed mine land can provide habitat for northern bobwhite, and our results suggest habitat management can improve habitat quality for bobwhite on these lands

CRIUS:Undergraduate Research Journal 2014

Volume 2 Number 1 Fall 2014Volume 2 Number 1 of the CRIUS. This journal includes the research of undergraduate students as part of Research & Creative Endeavor SymposiumASU Undergraduate Research Initiativ