Welcome to the second in a series of Tuesday Teaser’s devoted to Losen Slote Creek Park, the site of our fifth annual Super Bird Sunday Walk on Feb. 2.

Between now and then, we will offer a different Losen Slote-based Teaser presented by the Bergen County Audubon Society.

To participate, just e-mail your answer to the Teaser each week to Jim Wright at jim.wright@njmeadowlands.gov by each Tuesday at midnight, with “Teaser” marked in the subject field. The person with the highest number of correct answers will win something or other.

Today’s Teaser is pictured at right. What is it?