. Effects of acid deposition on the emergence of blackflies (Diptera: Simuliidae) over 50 years from Algonquin Park streams. Simuliidae; Acid precipitation (Meteorology). Mud Creek 4. 1984 1985 * 1986 Date. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Chmielewski, Carol Mary, 1962-; Hall, R. J. , 1944-. [Toronto] : Environment Ontario

. Effects of acid deposition on the emergence of blackflies (Diptera: Simuliidae) over 50 years from Algonquin Park streams. Simuliidae; Acid precipitation (Meteorology). Mud Creek 4. 1984 1985 * 1986 Date. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Chmielewski, Carol Mary, 1962-; Hall, R. J. , 1944-. [Toronto] : Environment Ontario Stock Photo

RMID:RDFBER

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Contributor:

The Book Worm / Alamy Stock Photo

Image ID:

RDFBER

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7.2 MB (92.4 KB Compressed download)

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Dimensions:

2360 x 1059 px | 40 x 17.9 cm | 15.7 x 7.1 inches | 150dpi

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This image is a public domain image, which means either that copyright has expired in the image or the copyright holder has waived their copyright. Alamy charges you a fee for access to the high resolution copy of the image.

This image could have imperfections as it’s either historical or reportage.

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