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Showing 1 - 20 results of 59 for search '"investment"', query time: 0.39s Refine Results
  1. 1
    by Convey, Peter, Smith, Ronald I.L.
    Published in Oikos (1993)
    ... colonists. Investment in sexual reproduction is estimated using two measures (the ratio of sporophyte...
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  2. 2
    ... greater parental investment in individual males than in females. Because southern elephant seals represent...
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  3. 3
    ...Information on the expenditure and investment of energy in southern elephant seals, Mirounga...
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  4. 4
    ... that they conform to predictions of investment theory are equivocal. Since the mid-1970s, a diversity of research...
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  5. 5
    ...Maternal investment, in terms of pup birth mass, in gestation by Antarctic fur seals (Arctocephalus...
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  6. 6
    ... documented the behavioural responses and breeding investment of macaroni penguins Eudyptes chrysolophus...
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  7. 7
    by Williams, Tony D.
    Published in Oikos (1990)
    ... at experimentally-manipulated nests, and individual variation in relative investment by adult females in A- and B...
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  8. 8
    ... volume was positively correlated with both fresh mass and organic content. Reproductive investment...
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  9. 9
    by Clarke, Andrew
    Published in Functional Ecology (1993)
    ... intraspecific studies of polar shrimps and gammarid amphipods indicate that overall investment by the female...
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  10. 10
    ... life. However, life history theory predicts that reproductive investment should increase with age...
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  11. 11
    ... patterns of reproductive investment in the Antarctic sea urchin, Sterechinus neumayeri, in relation...
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  12. 12
    by Arnbom, Tom, Fedak, M. A., Boyd, Ian L.
    Published 1997
    ... investment because postpartum pup growth is fueled exclusively by energy from stored reserves in fasting...
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  13. 13
    by Convey, Peter
    Published in Applied Soil Ecology (1998)
    ..., no consistent trends in any investment measure with increasing southerly latitude were found within the maritime...
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  14. 14
    ... pressing societal need in order to mitigate the negative effects of climate change. Investment...
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  15. 15
    ...Sex differences in lifespan and aging are widespread among animals. Since investment in current...
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  16. 16
    ... secondary metabolites. However, the occurrence and importance of investment in such activities have received...
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  17. 17
    ... did not differ between the sexes, presumably because parental investment is shared equally between...
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  18. 18
    by Convey, Peter
    Published in Polar Biology (1994)
    ... or those that show high and regular investment in sporophyte production....
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  19. 19
    ... of the programme of training and medical duties represents a partially wasted investment. Additionally...
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  20. 20
    by Booker, D.J., Acreman, M.C.
    Published 2007
    ... as more information is collected. This allows the user to select the level of investment in data...
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