The lichens they're after can be used as natural biological monitors of pollutants from former gold-mining sites, like this one. In a scrubby patch of forest near Halifax, Saint Mary's University professor Linda Campbell and her master's student, Michael Smith, squelch through mud, looking for lichens.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |