Bat guano isotope systems (δ13C, δ15N, and δ2H) integrate environmental, climatic, and ecological signals

A Tsalickis, MN Waters, JW Campbell… - Quaternary Science …, 2024 - Elsevier
Bat guano is an emergent paleoenvironmental archive and isotopic compositions of bat
guano have been tied to climate, vegetation, and trophic processing in isolated studies …

Dogs in Lithuania from the 12th to 18th C AD: diet and health according to stable isotope, zooarchaeological, and historical data

G Piličiauskienė, R Skipitytė, V Micelicaitė… - Animals, 2024 - mdpi.com
Simple Summary In this study, we discuss the dietary characteristics of different sizes and
types of dogs (n= 75) from sites relating to different social strata and time periods in …

Nitrogen isotopes in herbaria document historical nitrogen sewage pollution in the Mersey Estuary, England

FC Alldred, DR Gröcke, SE Jackson… - Environmental Science …, 2024 - pubs.rsc.org
A macroalgae (seaweed) herbarium nitrogen isotope (δ15N) record is produced for the
River Mersey and Liverpool South Docks (England) between 1821 and 2018. A modern …

Integrating fecal isotopes and molecular scatology to non-invasively study the spatial ecology of elusive carnivorans: a case study with wild jaguars (Panthera onca)

BE Crowley, C Wultsch, EMB Simpson… - European Journal of …, 2023 - Springer
Monitoring landscape use for large, solitary carnivorans like jaguars is challenging due to
their elusive nature and the substantial survey efforts required. We combined non-invasive …

Confounding factors in the isotopic analysis of herbivore fecal samples

IP Trentini, M Magioli, F Grotta-Neto, PHF Peres… - European Journal of …, 2025 - Springer
Stable isotope analysis is a tool used to provide information on species' ecology, including
diet, trophic interactions, and migration patterns. Among biological tissues, fecal samples …

Symbiotic Relationship of Comasterschlegelii (Crinoidea: Comatulidae) and Gymnolophus obscura (Ophiuroidea: Ophiotrichidae) Derived from Stable Isotope and …

Z Li, Y Dong, M Ge, Q Zhang, Y Sun… - Integrative and …, 2023 - academic.oup.com
Coral reef community exhibits high species diversity and a broad range of biological
relationships, including widespread symbiosis and complex food utilization patterns. In our …

[PDF][PDF] EXPERT REPORT

PM Glibert - 2024 - cottonwoodlaw.org
EXPERT REPORT Patricia M. Glibert University of Maryland Center for Environmental Science
2020 Horns Point Road Cambridge, MD 21 Page 1 1 EXPERT REPORT Patricia M. Glibert …

[PDF][PDF] Environmental Science

FC Alldred, DR Gröcke - 2024 - scholar.archive.org
Stable nitrogen isotope ratios (d15N) in macroalgae are an under-utilised tool in the UK for
studying coastal and estuarine pollution. Nitrogen loading from effluent and industrial …

ハンドウイルカの糞, 垢と母乳における炭素・窒素安定同位体比の濃縮係数

塚田秋葉, 船坂徳子, 淀太我, **松春香, 稲森大樹… - 日本水産学会 …, 2025 - jstage.jst.go.jp
抄録 低侵襲的な食性解析を実現するため, 飼育下ハンドウイルカ計 21 個体の糞,
垢と母乳の濃縮係数 (Δ 13 C と Δ 15 N) を算出した. 採便個体には複数魚種を組み合わせて給餌 …

[PDF][PDF] ECOLOGÍA TRÓFICA DEL CARANCHO AUSTRAL (Phalcoboenus australis) EN EL SITIO REPRODUCTIVO DE ISLA OBSERVATORIO, ISLAS DE AÑO …

J Cano - researchgate.net
Las invasiones biológicas, especialmente en islas, son una causa importante de pérdida de
biodiversidad. Aunque su impacto suele ser negativo para la biota nativa, depredadores …