Show dwindling bird species find protected haven yellowstone Tellow stone park three species of north american birds which were rap idly nearing extinction are finding a protected haven in yellowstone nation al park such were the findings of mrs C N edge new york chairman of the emergency conservation comin t tee after a recent inspection trip in the park path which covered some of the remote and carefully guarded haunts of the three distinctive birds most precious of all Is the trumpeter swan which has in recent years found in yellowstone Sellow stone almost the only safe waters for nesting and rearing its young mrs edge found that under the protective guard anshie provided by the national park service the adult swans and their cognets are thriving and on the increase the huge white pelican Is another rare bird receiving encouragement to thrive and increase under the parks park s protective policy third species Is the sand sandhill hlll crane the gawky long legged long necked bird who looks I 1 11 I 1 e the stork storks s near est cousin they find the river through the firehole Fire hole basin most attractive for feeding and nesting |