| the hummingbird community and their floral resources in an urban forest remnant in brazil. | the temporal and spatial resource use among hummingbirds was studied over 13 months in an urban forest remnant (prosa state park: psp) in campo grande, mato grosso do sul, brazil. hummingbird visitation was recorded at three ornithophilous and eleven non-ornithophilous species. flower density was roughly constant during the study period, with the density of non-ornithophilous flowers being higher than that of ornithophilous ones. mean values of nectar volume and concentration were similar betwee ... | 2011 | 21881784 |