Larger groups typically mean more competition for resources and mates, which should increase male aggression and reduce female fertility through …
Pregnancy Hormones May Have Shaped Human Brain Evolution – ScienceBlog.com
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Cogburn’s breeding season cut short by fertility issues – The StraightCogburn’s breeding season cut short by fertility issues – The Straight
Record-breaking US sprinter Cogburn has been pulled from service by Widden Stud, with the young stallion’s poor fertility leading to the decision …
Top British Friesian from Northern Irish herd – AHDBTop British Friesian from Northern Irish herd – AHDB
A newly available British Friesian sire from the award-winning Inch herd in Northern Ireland, has claimed the top spot in the breed Profitable …
Australian fertility rate plummets to new record – Sinar DailyAustralian fertility rate plummets to new record – Sinar Daily
Australia’s fertility rate peaked at 3.54 babies per woman in 1961.