Showing posts with label Blue Jay. Show all posts
Showing posts with label Blue Jay. Show all posts

Sunday, May 7, 2023

Tuesday, December 29, 2020

Shocking Blue

 Meet Cyanocitta cristata - the Blue Jay.  

Jays are a member of the corvid family which also includes crows, ravens and magpies.

A larger bird with a showy blue and white-appearing plumage with black accents.  I use the term 'appear' as the feathers of this bird do not contain blue pigmentation.  It is the refraction of sunlight that casts the blue hue.

This is a year-round resident and will move only if there is a scarcity of food.  To whit - this bird caches food for future use.  Like other members of the corvid family this is a noisy bird.  They don't sing it likes to 'talk' and is not averse to mimic the call of a hawk to frighten other birds from our backyard feeder.  The name in the first line (above) translates literally to blue chattering bird

The blue jay is fun to observe and I have been privileged to observe a flock of them on rare occasion and to be scolded by one while bow hunting.  Even rarer is getting a photo on a trail camera!

Saturday, October 5, 2019

True Blue?

Meet Cyanocitta cristata - the Blue Jay.  One of our year-round resident song birds.  And a flashy one at that.

As long as we have a feeder full of seeds and peanuts this bird is a non-migrator around here and sticks with us for the duration of winter.  As a matter of fact this is one of the few birds that saves for a rainy day.  Yup, they will cache food for lean times.  They will also feed on the eggs and young of other birds as well as dead critters they happen-upon. 

This bird has a reputation for being known as the burglar alarm of the woods and will raise a raucous call when an intruder materializes.

Here's a fact that you can use to impress your friends and co-workers.  This bird has not a stitch of blue pigmentation.  The pigment in a blue jay's feathers is melanin - which is brown.  The blue appearance is a consequence of the refraction of sunlight filtering thru the modified cells on the surface of the feather barbs - resulting in a blue light.

Saturday, October 27, 2018

Shocking Blue

Meet Cyanocitta cristata - the Blue Jay. 

A larger bird with a showy blue and white-appearing plumage with black accents.  I use the term 'appear' as the feathers of this bird do not contain blue pigmentation.  It is the refraction of sunlight that casts the blue hue.

This is a year-round resident and will move only if there is a scarcity of food.  To whit - this bird caches food for future use and is not averse to mimic the call of a hawk to frighten other birds from my backyard feeder. 

The blue jay is fun to observe and I have been privileged to observe a flock of them on rare occasion and to be scolded by one while bow hunting.  Even rarer is getting a photo on a trail camera!
 
click on the photo for a closer look