Testosterone

There are some serious goings on in the pond across the road..... the male ducks chase each other off, and 3 off them keep chasing 1 female, 1 other female has given birth to 14 chicks and she killed 5 others born to another female...... she bites and holds on to males bashing heads for minutes at a time..... she is looking after her brood in a aggressive way. The 14 chicks are doing well and growing fast.. there is one bright yellow one..... awwwww
here are 2 drakes having a tiff over something

this goes on all day mind you