By looking at these “Field Marks ” and referring to a basic bird guide, even the novice can begin to recognize the common species. — Exhibit Guide, Merrill Creek Reservoir, New Jersey, U.S.A.
Ievērojot šos ” orientierus ” un ņemot palīgā putnu noteicēju, pat iesācējs var mācīties pazīt parastākās putnu sugas. ( Exhibit Guide, Merrill Creek Reservoir, New Jersey, U.S.A.)