po

Responses to prey size in Metabus gravidus (Araneae: Araneidae) provide evidence for optimal foraging




po

Sleep site selection in three species of Norops lizards (Squamata Polychrotidae) in the San Luis Valley, Puntarenas, Costa Rica




po

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




po

Effect of Cecropia polyphlebia, Cecropia obtusifolia, and Bidens pilosa on human lung capacity




po

Duet response songs and territorial defense in the gray-breasted wood wren (Henicorhina leucostica Troglodytidae)




po

The role of extrafloral nectaries and saponins in plantherbivore interactions of Inga sierrae (Fabaceae : Mimosaceae)




po

Shifts in flowering phenology in response to irregular precipitation and temperature patterns in Monteverde




po

Orchid fragrance complexity as a mechanism for Euglossine bee pollinator specialization




po

Effects of detritus abundance and diversity on the composition of detritivore communities within tank bromeliads




po

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




po

Lichen richness along an air pollution gradient in Monteverde, Costa Rica




po

Presence of protozoan parasite Ophryocystis elektroscirrha (Neogregarinda: Ophryocystidae) in populations of butterflies in Monteverde, Costa Rica




po

Palm epiphylls response to elevation and mist frequency in a Costa Rican cloud forest : A possible bioindicator of local climate change




po

Factors influencing pollination and fruit set in Epidendrum radicans




po

Pollinator limitation and seed set of Impatiens walleriana




po

Impact of tourism on bird diversity, abundance, and community composition




po

Importance of volcanic ash deposits in the soil horizon of the Monteverde cloud forest




po

Anthropogenic impacts upon neotropical mammal communities




po

Butterfly proboscis length and pollen load




po

Host tree dispersal method and community composition of vascular epiphytes




po

Evidence for floral mimicry in Epidendrum radicans (Orchidaceae) with Asclepias curassavica (Apocynaceae) and Lantana camara (Verbenaceae)




po

Fungal community diversity and composition on logs in relation to log size and penetrability




po

Vertical stratification of hummingbird pollinated plants in relation to corolla length




po

The effects of edge and pollution on lichen richness, abundance, and distribution in Cañitas, Costa Rica




po

High variation in impact in point source pollution on water quality and macroinvertebrate communities in a tropical highland stream




po

A protozoan parasite in wild and captive monarch butterfly populations near Monteverde, Costa Rica




po

Aggressive behavior of hummingbirds and their response to nectar concentrations




po

Ant (Formicidae) diversity, species richness, and abundance in response to different food sources




po

Bromeliad arthropod diversity in a regenerating pasture adjacent to a tropical montane forest, Costa Rica




po

Dung beetle response in relationship to manure location




po

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




po

Response to changes in location of nectar source by Xylophanes acrus (Sphyngidae) as a measure of “spatial memory”




po

Quercus Anpotius, Ilex Marilandica folio longo angusto salicis, Willow Oak; Picus Maximus rostro Albo, Largest White-Billed Wood-pecker.




po

Portrait of Nikolaus von Falkenhorst




po

Women peeling potatoes, in the background are piles of dead bodies




po

S.S. troops loading lorries with bodies for transporting to burial ground




po

Communal grave in a concentration camp, possibly Bergen-Belsen




po

Infested pool of drinking water, probably at Bergen-Belsen




po

Margit Schwartz with her husband and child shortly before her arrest by Gestapo agents in Budapest




po

Trondheim Gestapo headquarters




po

Partially burned bodies of Russians, Poles, and Frenchmen who were shot when they tried to escape flee from a burning barn near Gardelegen




po

Third U.S. Army exposes horror of Buchenwald Camp




po

Portrait of General Dwight D. Eisenhower




po

Hungarian woman political prisoner at Penig




po

U.S. Army soldiers look upon the partially burned bodies of victims in Gardelegen, Germany




po

Women political prisoners at Belsen




po

Refugee ship Theodor Herzl in the port of Haifa.




po

Alicia's bullet pouch.




po

Alicia's bullet and pouch together.




po

Hummingbird size, pollen load and pollination efficiency