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Layering, the effective density of mussels and mass-density boundary curves
(BLACKWELL MUNKSGAARD, 2005)
Effects of high density on spacing behaviour and reproduction in Akodon azarae: A fencing experiment
(Gauthier-villars/editions Elsevier, 2016-01)
We studied the short term spacing behavioural responses of Pampean grassland mouse (males exhibit a fusion spatial response.Akodon azarae) with regard to population density in four 0.25 ha enclosures (two control and two ...
Nasopharyngeal Pneumococcal Density Is Associated With Viral Activity but Not With Use of Improved Stoves Among Young Andean Children
(Oxford University Press, 2017)
BACKGROUND: Indoor smoke exposure is common in developing countries and may influence nasopharyngeal (NP) pneumococcal colonization density and risk of acute respiratory illness. We compared colonization density among ...
Effect of fish density during transportation on stress and mortality of juvenile Tambaqui Colossoma macropomum
(2003-03-01)
The increased demand for juvenile tambaqui Colossoma macropomum for grow-out ponds and stocking programs in the Amazon state of Brazil has increased the transportation of this species. This study was designed to determine ...
Impacts of honeybee density on crop yield: A meta-analysis
(Wiley Blackwell Publishing, Inc, 2019-02-03)
1. There is increasing recognition that pollination deficits are limiting crop yields world-wide. However, management strategies for optimal insect pollination are still unclear for most crops. Current management focuses ...
Effect of density on population development in the Amazon River prawn Macrobrachium amazonicum
(Inter-research, 2010-01-01)
The Amazon River prawn Macrobrachium amazonicum is widely distributed in lentic and lotic environments of South America, and shows different male morphotypes. In the present study, the effect of crowding on the general ...
Effect of density on population development in the Amazon River prawn Macrobrachium amazonicum
(Inter-research, 2010-01-01)
The Amazon River prawn Macrobrachium amazonicum is widely distributed in lentic and lotic environments of South America, and shows different male morphotypes. In the present study, the effect of crowding on the general ...