Humanities HUB › PHOTOGRAPHY › Subjects & Themes › Plants & Animals
BISAC PHO013000
Current paper · Semantic Scholar
Heavy metals and arsenic in fish resources in the confluence area of Ob and Irtysh riversIntroduction. The long-term technogenic impact of mining, industrial, energy and agricultural enterprises in the Urals and Siberia on freshwater systems determines the need to assess the content of heavy metals and arsenic in fish in the largest rivers, the Ob and Irtysh.Materials and methods. The study was conducted in 2004–2010 on the established network of ecological monitoring of ichthyofauna within 300–500 km o…
Reference · Wikidata
naturalistperson who studies and knows a lot about plants, animals and natural history (esp in the field)
Encyclopedia · Wikipedia
Natural historyNatural history is a domain of inquiry involving organisms, including animals, fungi, and plants, in their natural environment, leaning more towards observational than experimental methods of study. A person who studies natural history is called a naturalist or natural historian.
Full text · Open Library
L. L. Bean Outdoor Photography HandbookImage · DPLA
12 pages.
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