A REVERSED LATITUDINAL DIVERSITY GRADIENT IN AVIAN COMMUNITIES OF EASTERN DECIDUOUS FORESTSRABENOLD KN.1979; AMER. NATURALIST; USA; DA. 1979; VOL. 114; NO 2; PP. 275-286; BIBL. 2 P.Article

FORAGING STRATEGIES, DIVERSITY, AND SEASONALITY IN BIRD COMMUNITIES OF APPALACHIAN SPRUCE FIR FORESTSRABENOLD KN.1978; ECOL. MONOGR.; USA; DA. 1978 PUBL. 1979; VOL. 48; NO 4; PP. 397-424; BIBL. 3 P.Article

EFFECTS OF AGGREGATION ON FEEDING AND SURVIVAL IN A COMMUNAL WRENRABENOLD KN; CHRISTENSEN CR.1979; BEHAV. SCI.; USA; DA. 1979; VOL. 6; NO 1; PP. 39-44; BIBL. 25 REF.Article