Using stable isotope analyses of N and C we present preliminary evidence of marine-derived nutrients from introduced Chinook salmon (Oncorhynchus tshawytscha Walbaum) in stream food webs of Laguna Los Patos, NW Patagonia. Similar to values reported within Chinook salmon's native distributional range periphyton and aquatic insects are the trophic levels...
Statistics of central tendency and dispersion may
not capture relevant or desired characteristics of the distribution
of continuous phenomena and, thus, they may not
adequately describe temporal patterns of change. Here, we
present two methodological approaches that can help to identify
temporal changes in environmental regimes. First, we
use higher-order...
Statistics of central tendency and dispersion may
not capture relevant or desired characteristics of the distribution
of continuous phenomena and, thus, they may not
adequately describe temporal patterns of change. Here, we
present two methodological approaches that can help to identify
temporal changes in environmental regimes. First, we
use higher-order...
Statistics of central tendency and dispersion may not capture relevant or desired characteristics of the distribution of continuous phenomena and, thus, they may not adequately describe temporal patterns of change. Here, we present two methodological approaches that can help to identify temporal changes in environmental regimes. First, we use higher-order...