Sentence examples for had been mating from inspiring English sources

Dr Saetre reckons that if the birds had been mating at random, almost 14% of matings should have been across species.The group then did some experiments to prove the third point.

Feathers came off when breeding birds had been mating.

Lately, they had been mating again - several times a day.

Another rogue female had been mating with two different males too — even though the males were in stable social pairs.

The BBC Scotland news website revealed in April that Dominika and male Marty, who arrived last year from a zoo in the Czech Republic, had been mating.

BBC News Scotland online revealed in April that Dominika and male Marty had been mating and park staff had hopes of a litter before the end of the year.

Scientists found that roughly a third of the immature females they dissected had been mated by males.

These had been mated with a vasectomized ICR male the night before transfer.

We injected muscimol into pregnant ViaatlacZ +/- or Gad1lacZ +/- dams that had been mated with ViaatlacZ +/- or Gad1lacZ +/- males respectively.

Midgut infections in female flies were 89% (n = 99) in control (not mated) flies compared to 94% (n = 97) in flies that had been mated.

Recovered embryos were transferred into the oviducts of pseudopregnant females at 0.5 dpc that had been mated with vasectomized ICR male mice.