Sentence examples for surplus reproduction from inspiring English sources

The results of our study suggest that polyculture aphid husbandry in L. flavus follows similar efficiency principles as modern cattle husbandry practices in humans, where adult cows are kept in numbers that secure maximal milk-productivity in a competition-free environment and where surplus reproduction is slaughtered for meat-consumption soon after birth.

For LP females, it seems that fat reserves are a safety factor, rather than a necessary energy surplus to ensure reproduction [ 25].

This is expected because individuals investing more of their surplus energy into reproduction at any age will have a selective advantage under conditions of reduced adult survival (Reznick et al. 1990; Hutchings 1993b).

However, in an environment in which larger or older fish face high mortalities, as when anglers heavily crop a stock of pike in a size-selective manner, betting on future reproduction by investing surplus energy into growth may not pay off.

That is the peak level, beyond which the surplus production starts to decline because the negative effect of decreasing numbers on the overall population starts to exceed the positive effect of increased reproduction rates.

To report results of analysis of in vitro fertilization (IVF) users' choices regarding the potential use of their surplus cryopreserved embryos for posthumous assisted reproduction (PAR).

As well as selling guidebooks, reproductions of artworks and surplus items, the Memorial raised substantial amounts of money from placing an admission fee on Will Longstaff's painting Menin Gate at Midnight when it went on display in 1929.

Our explanation is that females tend to divert their current surplus energy not used in the current reproduction to production of larger eggs in the GH population, but to production of an additional clutch in the HD population.

Increased reproductive investment as an evolutionary response to angling results from the life-history trade-off between investing surplus energy into either current or future reproduction.

All of these problems require the centre of assisted reproduction to determine the fates of surplus frozen embryos.

To this end, Treloar established a sales section in the Museum in 1921 and recruited salesmen to sell books, reproductions of artworks and photographs as well as surplus items from the collection such as German helmets and rifle cartridges.