Week 40. White-crowned Sparrows.

Autumn migration is well underway on the South Bruce Peninsula, Ontario.

We had an influx of Sparrow species on the Friday of week 40 so I set up in the yard on Saturday morning despite there being thick cloud with light rain at times.

Here is an adult White-crowned Sparrow with an immature in the background. In the spring the adult migrated to the far north to breed in brushy areas of the taiga and tundra. It’s now heading south for the winter and could travel as far south as central Mexico. The immature bird in the background will have hatched from an egg a few months ago and is heading south for the first time.

White-crowned Sparrows on autumn migration.

A feather for lunch.

This week’s Cosmic Photo Challenge is The Food of Love.

I gave this some thought and then remembered this photo. It shows a fairly common piece of behavior for various species of Grebes that researchers and scientists have yet to fully explain.

The photo shows an adult Great Crested Grebe feeding one of its breast feathers to two of its young. One theory suggests this behavior is an aid to digesting their food by protecting their stomach from sharp fish bones. Another theory is that the feathers help the birds form pellets of undigested fish bones allowing them to regurgitate the pellets.

Adult Great Crested Grebe with young.

Surrounded by bubbles.

The Daily Post one word prompt is Bubble.

An American White Pelican surrounded by bubbles. The Pelican is one of  a group fishing in a channel where a marsh drains into a section of Last Mountain Lake, Saskatchewan. There is a sluice gate to regulate the water level in the marsh which is causing the bubbles in the water.

The horn on the Pelicans bill shows it is a breeding adult.

Breeding adult American White Pelican