... Glyphorhynchus spirurus Sporophila aurita M Fig . 17.3 . Breeding and molting seasons : some representative patterns for species for which we have large sample sizes of adults ( mist net data and collected specimens ) . ( Breeding ...
... species joining a core of two to three antwren species had both smaller territories ( e.g. , slaty antshrike ) and larger home ranges ( wedge- billed woodcreeper , Glyphorhynchus spirurus ) or territories ( buff- throated woodcreeper ...
... Glyphorhynchus spirurus , like the woodpeckers , are adapted for pounding ( Richardson , 1942 ) . Even among the woodpeckers adaptive radiation has occurred . The basic type with a. 40 ROBERT W. STORER.
Susan Fogden. WEDGE-BILLED WOODCREEPER Glyphorhynchus spirurus 15cm (6in) A small, slender, tree climbing bird that forages over trunks and branches in search of insect prey. It has stiffened, spiny tail feathers to support it on trunks ...