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Macroinvertebrate diversity in Heliconia tortuosa along an elevational gradient




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Development of cane toad (Chaunus marinus) tadpoles in the presence of intraspecific and interspecific competition under resource limiting conditions




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Spatial distribution of nectar in Lantana camara and visitation by Heliconius butterflies




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Influence of microhabitat conditions on the abundance of American Leaf Spot Disease (Mycena citricolor) on Coffea arabica




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Pit-trap construction decisions by wormlions (Diptera Vermileonidae) effects of substrate moisture and larval density




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Arbuscular mycorrhizal fungi vesicles in Coffea arabica (Rubiaceae) : Agroforestry and conventional coffee farms




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Shade coffee farms as conservation tools : A measure of butterfly diversity in coffee agroecosystems in the Monteverde Region of Costa Rica




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Childhood outdoor experiences and current behavior : Attitude towards the environment and conservation




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Diversity of macroinvertebrate feeding guilds along a stream order continuum in San Luis Valley, Costa Rica




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Herbivory and alkaloid concentration in Cecropia obtusifolia (Cecropiaceae) trees with and without ants




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Importance of environmental education and knowledge comparing grades 9-12 in Monteverde, Costa Rica and Middleton, Wisconsin, USA




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Leaf choice in Dryas iulia (Nymphalidae Heliconiinae) cyanide content and toughness




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The applicability of the river continuum concept to the upper reaches of a neotropical lower montane stream




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Altitudinal soil continuums of andisols on the Atlantic slope of the Tilaran Mountain Range (Costa Rica)




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Understanding the effects of secondary succession on soil nutrient concentration and soil macro-invertebrates




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Sucrose concentration preference in nectarivorous bats




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Forest regeneration in Rosellinia infected areas of Los Llanos, Monteverde, and possible biocontrol agents




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Aggressive behavior of hummingbirds and their response to nectar concentrations




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Changes in saprophytic fungal community structure in response to variations in moisture content




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Caryophyllus spurius inodorus &c.; Convolvulus minor Pentaphyllos &c.; Phalæna ingens, The Great Moth




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Mauthasen Concentration Camp




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Boots of the dead in a pile at a concentration camp, to be used as fuel




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Communal grave in a concentration camp, possibly Bergen-Belsen




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Main square in a concentration camp




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Squalid conditions in a concentration camp




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Unidentified building near a concentration camp




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Concentration camp prisoner sitting down




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Dead woman and children at a concentration camp




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Hungarian prisoner at a concentration camp




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Interior view of a hut in a concentration camp




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U.S. Army captain and four bodies at a concentration camp




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Courtyard with bodies at a concentration camp




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Allied leaders at conference In Yalta Palace




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U.S. Army officer listens as two concentration camp survivors tell their stories near Gardelegen




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Touring bunks at a concentration camp




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MPs and congressmen visit Buchenwald horror camp




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Male corpses at a concentration camp




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Amphing Concentration Camp




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Prisoners at Amphing Concentration Camp




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Charred remains of the Landsberg Concentration Camp




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Memo for medical considerations, housing program for U.S. troops




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Associative color learning and age in Heliconius butterflies




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Contagion of mistletoe in a tropical Psidium guayaba pasture




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Ted Strong's triumph, or, The end of the contest




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Into death's jaws or, Uniting with the reconcentrados




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Calcium carbonate production on the central west Florida continental shelf




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Concentration of particulate matter in the Eastern Gulf of Mexico; an indicator of surface circulation patterns.




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The ecology of molluscan infauna on the southwestern continental shelf of Florida




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Marriage record of Pages, Raucon V.and Minguez, Louisa




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Marriage record of Neylans, O. H. and Cone, Myrtle R.