Today when I went to feed the boys I noticed Blue's sheath was very swollen(I'll post pics at the end). I admit it has been long time since I cleaned it. So I decided to clean it while he was eating.
1 There is an average of 1460 hours of sunlight per year (of a possible 4383) with an average of 3:59 of sunlight per day. 2  It is sunny 33.3% of daylight hours.
The declination of the Sun on the vernal equinox is 0Â° 00'. On the day of the vernal equinox, day and night are nearly the same amounts of time. In the United States, there are about 12 hours of daylight on this day.