… broad-scale oligotrophication in unfertilized terrestrial ecosystems are documented in … of
evidence, our results suggest that most terrestrial ecosystems are undergoing oligotrophication, …

… the C sink strength of terrestrial ecosystems in the long run. … Isotopic N fractionation within
plants may be altered through … do not account for the fact that both the amount and the isotopic …

… We sampled fish and food resources in the floodplain of a nearly pristine, large, oligotrophic
… isotopes to test the hypothesis that floodplain forests sustain fisheries in tropical oligotrophic …

… and oligotrophication processes and ecosystem health… oligotrophication processes in
coastal waters, (2) present global case studies where altered ter-OM supply to coastal ecosystems …

… stable isotope techniques in conjunction with analyses of stomach contents to examine carbon
flow in the benthic food web of the littoral zone in Lake Coleridge, a large oligotrophic lake…

… to argue that the evidence for widespread terrestrial oligotrophication 2 should be replaced
… in the isotopic signatures of N deposition and its sources 8 , there is no evidence currently …

… Human societies depend on an Earth System that operates within a constrained range of
nutrient availability, yet the recent trajectory of terrestrial nitrogen (N) availability is uncertain …

… cost of isotopes, the maintenance of the new isotopic steady … fields of aquatic ecology and
ecosystems. The future development … aquatic ecosystems, should include other stable isotopes …

… Anadromous fishes such as salmonids link marine and terrestrial ecosystems in coastal …
of isotopic enrichment of salmon-derived nutrients in soil, vegetation, and terrestrial insects …

… As a highly oligotrophic ecosystem, Lake Superior appears to be more sensitive to …
Such a situation may be prevalent in large and oligotrophic lakes and contrasts with smaller…