X-Nico

unusual facts about fecundity


Damselfish

Female size is significantly correlated with ovary weight, and males intensify their courtship rituals for the more fecund females.


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Religious response to assisted reproductive technology

Spouses who still suffer from infertility after exhausting legitimate medical procedures should unite themselves with the Lord's Cross, the source of all spiritual fecundity.

Silvertip tetra

Given the origins of the silvertip tetra, namely blackwater rivers whose chemistry is characterised by an acidic pH, low mineral content and the presence of humic acids, the species is adaptable to a wide range of conditions in captivity, though deviation from the soft, acidic water chemistry of their native range will impact severely upon breeding and fecundity.


see also