41.   Conservation measures are limited.

42.   Conservation measures by themselves, however, only prolong the eventual real energy crisis.

43.   Democrats said it is now unclear whether the Senate would approve the energy bill that includes conservation measures and incentives to create renewable fuels.

44.   Doniger said the environmental group was preparing a report on conservation measures that would save more oil than ANWR could provide.

45.   During the last decade, Leavell has won a number of forestry awards, primarily for his insistence on blending proper forest management practices with nurturing wildlife conservation measures.

46.   Environmental groups said Bush was neglecting conservation measures that could prove far more effective, like raising fuel-efficiency standards for cars.

47.   Environmental groups said Bush was avoiding mention of conservation measures that could prove far more effective, such as raising fuel-efficiency standards for cars.

48.   Energy prices are far higher than those in the United States, and mandatory conservation measures are far more widespread.

49.   Environmentalists say the plan lacks needed water conservation measures and will not protect rivers and coastal bays on which wildlife depends.

50.   Five years of tough conservation measures have helped fish populations to rebound, but regulators continue to add new limits.