Examples of use of trophic
1. "These results imply that 20th–century warming, apparently anthropogenic, has already affected lower trophic [nutritional] levels of the California Current," they report.
2. Despite a slew of catas–trophic losses, property–casualty insurers in the US, for the year 2004, posted their first underwriting profit in 26 years, totalling $5 billion, according to the Insurance Services Office (ISO). In its report released in first week of July, ISO says the underwriting results for 2004 reflect a firming in insurance markets that began in mid–1''' and gathered momentum through mid–2002.