Nearly 490 avian species have been observed in the park and on adjacent waters.

The phenomenon has been observed in a number of terrestrial, aquatic and avian species.

This unique pattern is apparent among and within avian species.

Today, the park is home to 18 different avian species.

The lake in this wildlife sanctuary draws a variety of avian species.

Yet, for dozens of avian species, flight is an untenable proposition.

There are more than 250 avian species here and for most of the year it's possible to spot flamingos.

Large song repertoires are preferred by females of many avian species.

The sanctuary is an important bird area with 192 recorded avian species.

Studies have shown most avian species will adapt and ignore such devices within months of initial contact.