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The influence of dung beetles on the viability and availability on pasture of infective larvae of gastro-intestinal nematodes of cattle is discussed. ...
Read moreNearly 5,300 Gadus morhua collected from the North Atlantic and Arctic during 1971-73 were examined for larvae of Terranova decipiens and Anisakis sp....
Read moreThere is growing awareness that biological control carries risks as well as benefits, but there are few data on below-ground effects of inundative ins...
Read moreTo consider the potential of entomopathogenic nematodes as biological control agents, a generalized analytical modelling approach was adopted and, usi...
Read moreProblems associated with the population dynamics and control of Simulium damnosum Theo. s.l. are discussed in relation to the programme for the contro...
Read moreGrazing contributes substantially to grassland degradation worldwide and may alter soil biota and function. However, the effects of grassland type, gr...
Read moreForty adult glaucous gulls Larus hyperboreus were collected on Bear Island, Norway, in the Svalbard archipelago in the western Barents Sea in July 199...
Read moreAbout 5,400 cod from off the Hebrides, the Irish Sea, the Bristol Channel, the Southern Bight, the central North Sea and off the north-east English co...
Read moreRed grouse Lagopus lagopus scoticus populations in Britain exhibit cyclic fluctuations in abundance with periodic population crashes. Substantial evid...
Read moreThe natural mortality of M. annulifera mosquitoes was estimated at Shertallai Taluk, Kerala, India. Mortality of infected M. annulifera was higher tha...
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