Arrival
This image is from a sequence that shows one of the many attempts at conjugation, both failed and successful, the pair of tree swallows tried in a short period of time. The failed sessions could be blamed on the strong winds buffeting the male around. This particular nuptial event was a success.
As with my previous post of the pair, you can see the wet feathers on the females crown. This is from the saliva of the male as he grabs onto the feathers to help stabilize himself over the female during mating. You can also see the saliva in the male's mouth.
Arrival
This image is from a sequence that shows one of the many attempts at conjugation, both failed and successful, the pair of tree swallows tried in a short period of time. The failed sessions could be blamed on the strong winds buffeting the male around. This particular nuptial event was a success.
As with my previous post of the pair, you can see the wet feathers on the females crown. This is from the saliva of the male as he grabs onto the feathers to help stabilize himself over the female during mating. You can also see the saliva in the male's mouth.