Variation in the Horizontal Distribution of Plankton in Devils Lake, North Dakota
نویسندگان
چکیده
منابع مشابه
(revitalizing silk road corridor in the region (north east of iran
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Distribution of the Ribbon Leech in North Dakota
The distribution of the ribbon leech, NepMlopsis obscwra, was examined in the Central Lowland and Missouri Coteau regions of North Dakota. The leech was found in 12 of3S ponds sampled during a two-year period. Leeches were trapped with throated metal cans and burlap sacks baited with frozen fish parts. Leech ocamence was positively correlated with maximum depth, mean conductivity, and percent l...
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ژورنال
عنوان ژورنال: Transactions of the American Microscopical Society
سال: 1918
ISSN: 0003-0023
DOI: 10.2307/3221649