...Macgillivray's Seaside Sparrow (P... 
Frank M. Chapman 「What Bird is That?」
...Texas Seaside Sparrow (A...
Frank M. Chapman 「Color Key to North American Birds」
...Fisher Seaside Sparrow (A...
Frank M. Chapman 「Color Key to North American Birds」
...Macgillivray Seaside Sparrow (A...
Frank M. Chapman 「Color Key to North American Birds」
...The exposed southern shores, where there was open mud and sparse patches of cord-grass, were the preferred feeding areas of the Seaside Sparrows...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...The chase of the Seaside Sparrow is not vigorous, but in all cases the intruder was seen to give way to the defender...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...I consider the area defended about the nest, the segment of shoreline used by a pair of Seaside Sparrows and the connecting flyway to constitute the territory of a male Seaside Sparrow...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...I never recorded Seaside Sparrows foraging in the interior of the marsh...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...The distinct, loud song, sung often and from exposed perches, which is frequently alternated with that of the nearest competitor, is given by the Seaside Sparrow, a territorial species...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...On December 29, 1955, on a marsh at the mouth of the Manasquan River on the Monmouth-Ocean County line, a group of wintering Seaside Sparrows frequently used this call...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...This is the feeding habitat of the Seaside Sparrow...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...In late June at the Lavallette area there was an influx of unbanded Seaside Sparrows...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
..., while watching a pair of these new arrivals, I recorded my only observation of copulation in the Seaside Sparrow...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...I found the nests of all eight pairs of Seaside Sparrows which nested on the Lavallette study island in 1955...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...These feathers are more numerous in the Seaside Sparrow...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
便利！手書き漢字入力検索