Results 101 to 110 of about 13,758 (263)

La contamination du béluga de l’estuaire du Saint-Laurent par les polluants organiques persistants en revue [PDF]

, 2009
Le béluga de l’estuaire du Saint-Laurent (ESL) est une espèce menacée de disparition. L’une des causes contribuant à la précarité de cette population serait liée à son exposition à des composés chimiques toxiques.
Lebeuf, Michel
core   +1 more source

Declining Concentrations of Chlorinated Paraffins in Endangered St. Lawrence Estuary Belugas (Delphinapterus Leucas): Response to Regulations or a Change in Diet?

, 2022
Antoine É. Simond, Peter S. Ross, Jory Cabrol, Véronique Lesage, Stéphane Lair, Million B. Woudneh, Diwen W. Wang, Hui Peng, Katerina Colbourne, Tanya M. Brown   +9 more
openalex   +1 more source

Plant Products as Biopesticides: Building On Traditional Knowledge of Vrkshayurveda: Traditional Indian Plant Science [PDF]

, 2008
Today there is a global search for alternatives to chemical pesticides and as part of this process there are various efforts to test the use and efficacy of natural products for pest control and crop protection. Our Centre has been involved in exploring
Arumugasamy, Mr. S., Balasubramanian, Mr. A.V., Subhashini, Mrs. S., Vijayalakshmi, Dr. K.   +3 more
core  

Influência do tipo e da quantidade de resíduos vegetais na emergência de plantas daninhas Influence of type and amount of crop residues on weed emergence

Planta Daninha, 2006
Com o objetivo de avaliar os efeitos da semeadura no outono/inverno de diferentes espécies: sorgo de cobertura (Sorghum bicolor x Sorghum sudanense 'híbrido Cober Exp'), milheto forrageiro (Pennisetum americanum 'var. BN2'), capim-pé-de-galinha (Eleusine
N.M. Correia, J.C. Durigan, U.P. Klink
doaj   +1 more source

The respiratory microbiota of three cohabiting beluga whales (Delphinapterus leucas) under human care

, 2023
Susan Smith
openalex   +1 more source

Stock identity of beluga (Delphinapterus leucas) in Eastern Canada and West Greenland based on organochlorine contaminants in their blubber

NAMMCO Scientific Publications, 2002
Belugas (Delphinapterus leucas) caught by hunters from various hamlets in the Arctic differed in the concentrations of organochlorine contaminants in their blubber.
Stuart Innes, Derek CG Muir, Robert EA Stewart, Mads Peter Heide-Jørgensen, Rune Dietz   +4 more
doaj   +1 more source

Age and growth of the highly exploited narrownose smooth-hound (Mustelus schmitti) (Pisces: Elasmobranchii) [PDF]

, 2017
The narrownose smoothhound (Mustelus schmitti) is the most exploited elasmobranch of Argentina, Brazil, and Uruguay and is considered endangered (IUCN Red List of Threatened Species).
Blasina, Gabriela Elizabeth, Lopez Cazorla, Andrea Cecilia, Molina, Juan Manuel   +2 more
core   +1 more source

Catch statistics for belugas in West Greenland 1862 to 1999

NAMMCO Scientific Publications, 2002
Information and statistics including trade statistics on catches of white whales or belugas (Delphinapterus leucas) in West Greenland since 1862 are presented.
MP Heide-Jørgensen, A Rosing-Asvid
doaj   +1 more source

Hydrodynamic aspects of shark scales [PDF]

Ridge morphometrices on placoid scales from 12 galeoid shark species were examined in order to evaluate their potential value for frictional drag reduction.
Musick, J. A., Raschi, W. G.
core   +1 more source

Using local ecological knowledge to identify shark river habitats in Fiji (South Pacific) [PDF]

, 2017
Local ecological knowledge (LEK) and traditional ecological knowledge (TEK) have the potential to improve community-based coastal resource management (CBCRM) by providing information about the presence, behaviour and ecology of species.
BRUNNSCHWEILER, JUERG M., MAGINNITY, VICTOR, RASALATO, ERONI   +2 more
core