Results 141 to 150 of about 19,781 (193)

Bioaccumulation of lead and cadmium in the Royal Tern and Sandwich Tern

Archives of Environmental Contamination and Toxicology, 1982
Lead and cadmium concentrations were measured in eggs and tissues of downy young, prefledgling, and adult Royal and Sandwich Terns collected from Galveston Bay, Texas. These species do not differ significantly in the amount of heavy metals they accumulate; however, they differed from other species of the same trophic level from Galveston Bay in degree ...
Hacker, C.S., Maedgen, J.L., Schroder, G.D., Weir, F.W.   +3 more
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Terne

Notes and Queries, 1885
  +8 more sources

The crested tern and the supermarket

Animal Behaviour, 1986
L'analyse des fluctuations d'amplitudes des emissions sonores se presente comme le code-barre des produits de ...
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Primary moult in black terns and common terns

Ringing & Migration, 1987
In July‐September 1984 the primary moult of Black Terns Chlidonias niger and Common Terns Sterna hirundo was studied in the southwestern region of the Ijsselmeer near Amsterdam, The Netherlands. The study was undertaken using the method of collecting and identifying shed primaries. Primaries collected were identified by their lengths. Both species have
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The morphology of tern virus

Virology, 1963
Abstract Two myxovirus strains, one from terns, have been examined by electron microscopy and were found to be more similar to the influenza group than to the NDV-mumps group of myxoviruses. These viruses are pleomorphic with diameters ranging from 850 to 1550 A, and the internal component consists of a double helix. The surface of the virus has many
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TERNS

2016
  +5 more sources

Tern

Notes and Queries, 1897
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Terns

2022
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