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3 Dossier(s) trouvé(s) pour le chercheur principal "Ring, Richard" (les projets pluriannuels sont regroupés):
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Biology, Ecology and Cold Tolerance of Arctic Insects
chercheur principal: Ring, Richard A.
Année(s) de permis: 1993 1992 1990 1987
Résumé: The researcher and his team will collect and identify arctic insects. Such studies should lead to a better understanding of food webs in Arctic ecosystems which are often regarded as fragile but complex, and could prove useful in monitoring more subtle effects on food chains brought about by disruption of the habitat by physical or chemical forces....
Année(s) de permis: 1993 1992 1990 1987
Résumé: The researcher and his team will collect and identify arctic insects. Such studies should lead to a better understanding of food webs in Arctic ecosystems which are often regarded as fragile but complex, and could prove useful in monitoring more subtle effects on food chains brought about by disruption of the habitat by physical or chemical forces....
Licence #2538
chercheur principal: Ring, Richard A.
Année(s) de permis: 1980
Résumé: To undertake a comparative study of the frost tolerance of Arctic insects with those of southern Canada....
Année(s) de permis: 1980
Résumé: To undertake a comparative study of the frost tolerance of Arctic insects with those of southern Canada....
Licence #2315
chercheur principal: Ring, Richard A.
Année(s) de permis: 1978
Résumé: To observe and study the habitat of Arctic insects and to collect specimens to compare their resistance to cold with that of similar species in the south....
Année(s) de permis: 1978
Résumé: To observe and study the habitat of Arctic insects and to collect specimens to compare their resistance to cold with that of similar species in the south....
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