Results 31 to 40 of about 1,164 (167)

Using dendroclimatic analysis of exotic deciduous conifers in an arboretum to document tree growth in response to climate change, Northeast Ohio, USA

PLANTS, PEOPLE, PLANET, EarlyView.
Rising temperatures and wetter conditions in the Midcontinent of North America are influencing climate responses in trees. Dendroclimatological analyses of four exotic deciduous conifer species from Secrest Arboretum, Northeast Ohio help identify past, present and future climate‐tree interactions.
Gregory Wiles, Nicholas Wiesenberg, Srushti Chaudari, Wenshuo Zhao, Mazvita Chikomo, Benjamin Gaglioti, Meagen Pollock   +6 more
wiley   +1 more source

Bathymetric groupings of demersal fishes on the slope and outer shelf at the oceanic side of southern Kuril Islands in spring season

Известия ТИНРО, 2014
Abundance and species composition are investigated for demersal fish at the oceanic side of southern Kuril Islands on the data of the bottom trawl survey in the depth range 100-1400 m conducted in the spring of 2009 (for the first time at the continental
Andrei B. Savin
doaj   +1 more source

Efficient and Accurate Spatio‐Temporal Population Monitoring of Mobile Animals Using Drones and Computer Vision

Remote Sensing in Ecology and Conservation, EarlyView.
Drones and computer vision offer an efficient way to estimate animal populations over localized areas, but surveys often require stitching many overlapping images together. If animals move during the survey, traditional orthomosaic‐based counting methods become unreliable, with some animals appearing in multiple locations while others appear not at all,
Benjamin Koger, Albert B. Kao, Curry J. Cunningham, Thomas P. Quinn, Caroline Kittle, Andrew M. Berdahl   +5 more
wiley   +1 more source

Quality enhancement of Barramundi kamaboko using vortex fluidic device modified starch and fish gelatin

Frontiers in Sustainable Food Systems
IntroductionPrime quality kamaboko (cooked surimi) is produced from Alaska pollock. The main challenge of using cheaper fish fillets, including Barramundi, is achieving similar textures.MethodsCombined with fish gelatin, modified starch by vortex fluidic
Jiayi Lin, Yixiao Wu, Hao Wang, Matt Jellicoe, Shan He, Shan He, Shan He, David J. Young, Suresh Thennadil, Colin L. Raston, Charles Brennan, Bin Tian, Mostafa R. Abukhadra, Ahmed M. El-Sherbeeny   +13 more
doaj   +1 more source

When stakeholders are imposed: Non‐chosen stakeholder orientation and venture performance

Strategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Extending stakeholder theory into the entrepreneurship context, we examine the performance implications of externally imposed stakeholder orientation, which we conceptualize as non‐chosen stakeholder orientation. Given the resource constraints, short time horizons, and high levels of uncertainty that characterize ventures, we ...
Myeongho David Park, Per L. Bylund, Eunkwang Seo   +2 more
wiley   +1 more source

Effects of Enzymatic- and Ultrasound-Assisted Extraction on Physicochemical and Antioxidant Properties of Collagen Hydrolysate Fractions from Alaska Pollack (Theragra chalcogramma) Skin

Antioxidants, 2022
Collagen hydrolysate were extracted from Alaska pollock skin using enzymatic (EAE), ultrasound (UAE), or combination of enzymatic and ultrasound (EAE+UAE) treatment. Control (C) was not treated with enzymatic or ultrasound. The extracts from C, EAE, UAE,
Ju Eun Lee, Sang-Kyu Noh, Mi Jeong Kim
doaj   +1 more source

A high‐altitude thermal infrared method for estimating moose abundance and demography in Rocky Mountain National Park, USA

Wildlife Biology, EarlyView.
Resource managers require accurate estimates of large herbivore abundance and demography to maintain ecological integrity. Common methods to count these species, including observations from low altitude helicopter flights, may conflict with other protected area management objectives and struggle to produce precise estimates for more cryptic species. To
Hanem G. Abouelezz, N. Thompson Hobbs
wiley   +1 more source

Metabarcoding replicate detection frequency tracks ddPCR copy number for cod and herring eDNA in ancient marine sediments

Methods in Ecology and Evolution, EarlyView.
Abstract Detecting environmental DNA (eDNA) from rare or low‐abundance aquatic species remains a major challenge, particularly when it is highly degraded, present at low concentrations, and dominated by DNA from non‐target taxa. These challenges are further amplified in sedimentary ancient DNA (sedaDNA) studies, where thousands of years can degrade ...
Elena Baños, Steen Wilhelm Knudsen, Kristine Bohmann, Luke E. Holman   +3 more
wiley   +1 more source

Testing the reliability of a camera‐trap based abundance proxy for assessing mountain ungulate populations

Conservation Science and Practice, EarlyView.
This paper provides practical and science‐based information for researchers, conservationists, and policymakers on estimating the abundance of mountain ungulates from an easy‐to‐use relative abundance index. Abstract Monitoring wildlife abundance is important for understanding species population status and trends and, thus, for informing conservation ...
Igor Khorozyan, Pavel Weinberg, Elmar Babaev, Parviz Fatullayev, Alexander Malkhasyan, Elshad Askerov, Arman Kandaryan, Ismayil Mammadov, Arash Ghoddousi, Tobias Kuemmerle, Konul Ahmadova, Vasil Ananian   +11 more
wiley   +1 more source

Larval Arctic cod (Boreogadus saida) exhibit stronger developmental and physiological responses to temperature than to elevated pCO2

Journal of Fish Biology, EarlyView.
Abstract High‐latitude ecosystems are simultaneously warming and acidifying under ongoing climate change. Arctic cod (Boreogadus saida) are a key species in the Arctic Ocean and have demonstrated sensitivity to ocean warming and acidification as adults and embryos, but their larval sensitivity to the combined stressors is unknown. In a laboratory multi‐
Emily Slesinger, Louise A. Copeman, Benjamin J. Laurel, Mary Beth R. Hicks, Paul J. Iseri, Michelle A. Stowell, Thomas P. Hurst   +6 more
wiley   +1 more source