How long does it take to hatch bird eggs?
Nearly all bird eggs should be incubated at a temperature between 99.5 and 100.0 degrees Fahrenheit (37.5 and 37.8 degrees Celsius). A little fluctuation within this range of temperatures is OK, but prolonged fluctuations of more than one degree can affect the hatch rate, result in birth abnormalities, or even stop eggs from hatching. There…
Scientific Asia
What Does a Sparrow Look Like?
Little passerine birds, or sparrows, are distinguishable by their unassuming and compact appearance. The common feathered companions that fly around our gardens and parks, sparrows, are sometimes written off as “little brown jobs.” However, a wonderful array of colours, patterns, and adaptations may be found behind their relatively simple surface, creating a far richer image…