. Evaluation of salmonflies in Montana's rivers : are statewide populations really declining? . o# ;3* oS? c& <& <& JP <A* J^ ^ ^ <A% oS? <& <& <** JP r»* <& <& <& $r $? fF ^5° ^5° ^5° ^5° ^b'' ^ ^b'' ^ ^b'' ^b° ^b° ^b° ^b° ^b° $r ^ $? ft3 Year 35 30 Pteronarcella badia @ Clark Fork River nr. Frenchtown 0) Q. 25 E ns <n i- 20 0) Q. ns "3 15 â D > â D C 10
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Photo credit: © The Bookworm Collection / Alamy / Afripics
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Keywords: ., bhlcollection, bookcontributor, bookleafnumber7, booksubjectflies
