As a survey revealed that a quarter of gay men see their sexuality as a barrier to becoming parents, Sir Tony Hawkhead, chief executive of Action for Children, said:
In the UK there are 6,000 children waiting to be adopted and we know that gay men can make loving fathers.
If more people came forward we would be able to help give loving homes to thousands of children.
We need to make sure that everyone knows that they can adopt - so by next year many more will celebrate their first Father's Day.
More top news
Windy and wet weather to end the month of May
They made it across a deadly sea this year, but their journey to what they hope will be political asylum had only just begun.
Scientists used modern forensic techniques to review the 'cold case' and determine the victim was probably killed by two blows to the head.