Results 41 to 50 of about 1,150 (190)
Temporal stability of δ2H in insect tissues: Implications for isotope-based geographic assignments
Frontiers in Ecology and Evolution, 2023 Hydrogen isotope geolocation of insects is based on the assumption that the chitin in the wings of adult migratory insects preserves the hydrogen isotope composition (δ2H) of the larval stages without influence of adult diet.
Eve E. Lindroos +5 more
doaj +1 more source
Bioavailable 87Sr/86Sr Isoscape–Color Version.
, 2022 S3 Fig 1. Bioavailable 87Sr/86Sr isoscape (color version). The highest 87Sr/86Sr ratios are depicted in blue and the lowest are shown in purple. The bioavailable 87Sr/86Sr isoscape (R2 = 0.53, RMSE = 0.00098) demonstrates the predicted 87Sr/86Sr values ...
D. Barr (12250729) +15 more
core +1 more source
Movement Ecology, 2020 Background Current animal tracking studies are most often based on the application of external geolocators such as GPS and radio transmitters. While these technologies provide detailed movement data, they are costly to acquire and maintain, which often ...
Zabibu Kabalika +10 more
doaj +1 more source
From Isoscapes to Farmscapes: Introduction to the Special Issue [PDF]
Environmental Archaeology, 2018 No abstract available.
Ascough, Philppa +3 more
openaire +3 more sources
Frontiers in Ecology and Evolution, 2023 Contemporary methods used to predict isotopic variation at regional scales have yet to include underlying distributions of the abundance of isotopic substrates.
John L. Berini +6 more
doaj +1 more source
Seasonality in Southern Ocean isoscapes [PDF]
, 2020 Polar marine ecosystems are particularly vulnerable to the effects of climate change. Warming temperatures, freshening seawater and disruption to sea ice formation potentially all have detrimental cascading effects on food webs. New approaches are needed to better understand spatio-temporal interactions among biogeochemical processes
Katie St. John Glew +15 more
openaire +1 more source
Spatial uncertainty of the Southern Sardinia Isoscape as GEOTIFF.
, 2023 Spatial uncertainty of the Southern Sardinia Isoscape as GEOTIFF.
Alessandro Mazzariol (16617716) +5 more
core +1 more source
Use of historical isoscapes to develop an estuarine nutrient baseline [PDF]
Frontiers in Marine Science, 2023 Coastal eutrophication is a prevalent threat to the healthy functioning of ecosystems globally. While degraded water quality can be detected by monitoring oxygen, nutrient concentrations, and algal abundance, establishing regulatory guidelines is complicated by a lack of baseline data (e.g., pre-Anthropocene).
Lena K. Champlin +12 more
openaire +4 more sources
Frontiers in Marine Science, 2022 Tracking migration of highly migratory marine fish using isotope analysis (iso-logging) has become a promising tool in recent years. However, application of this method is often hampered by the lack of essential information such as spatial variations in ...
Jun Matsubayashi +7 more
doaj +1 more source
Model fit results (cAIC) for faunal nitrogen isoscape prediction models.
, 2023 Model fit results (cAIC) for faunal nitrogen isoscape prediction models.
Thomas F. G. Higham (10646996) +6 more
core +1 more source