Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Susan E. Franson"'
Publikováno v:
Functional Ecology. 31:808-820
Summary The seed shadow created by wind dispersal around parent trees may be affected by functional traits, as well as wind conditions and surrounding vegetation. This study of one mature tree each of 12 Neotropical species determined the extent to w
Publikováno v:
Ecology and Evolution
The distribution of wind‐dispersed seeds around a parent tree depends on diaspore and tree traits, as well as wind conditions and surrounding vegetation. This study of a neotropical canopy tree, Platypodium elegans, explored the extent to which par
Publikováno v:
Journal of Mathematics and Statistics. 1:29-34
Surface water quality for the Savannah River basin was assessed using water biology and landscape metrics. Two multivariate analyses, partial least square and canonical correlation, were used to describe how the structural variation in landscape metr
Autor:
Susan E. Franson, Walter G. Whitford, Daniel T. Heggem, Maliha S. Nash, Anne C. Neale, David F. Bradford
Publikováno v:
Ecological Indicators. 4:199-213
The effects of livestock grazing on composition and structure of ant communities were examined in the eastern Mojave Desert, USA for the purpose of evaluating ant communities as potential indicators of rangeland condition. Metrics for ant communities
Autor:
Anne C. Neale, Susan E. Franson, Walter G. Whitford, Maliha S. Nash, Daniel T. Heggem, David F. Bradford
Publikováno v:
Journal of Arid Environments. 49:695-710
The objectives of this study were to determine if metrics for ant species assemblages can be used as indicators of rangeland condition, and to determine the influence of vegetation and ground cover variables, factors often influenced by livestock gra
Publikováno v:
Electrophoresis. 21:874-888
The FluorImager SI® (FSI) from Molecular Dynamics is one of several scanning instruments available for the detection of fluorescent emissions associated with DNA samples in a variety of matrices (agarose and polyacrylamide gels, membranes and microp
Autor:
Glen R. Miller, David F. Bradford, Daniel T. Heggem, Susan E. Franson, Grant E. Canterbury, Anne C. Neale
Publikováno v:
Environmental Monitoring and Assessment. 49:1-22
The study evaluates the potential for bird species assemblages to serve as indicators of biological integrity of rangelands in the Great Basin in much the same way that fish and invertebrate assemblages have been used as indicators in aquatic environ
Autor:
Susan E. Franson, Carol K. Augspurger
Publikováno v:
Frugivory and seed dispersal: ecological and evolutionary aspects ISBN: 9789401047678
We used a computer simulation to quantify how intra-crop variation in wing-loading in a wind-dispersed species affects the seed distribution around a parent plant. We used a data set of seed distributions generated from a previous field study using a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1942f7940b5e17831f7b7c400c729343
https://doi.org/10.1007/978-94-011-1749-4_8
https://doi.org/10.1007/978-94-011-1749-4_8
Autor:
Carol K. Augspurger, Susan E. Franson
Publikováno v:
Ecology. 68:27-42
We used a field experiment to quantify the independent effects of variation in several fruit characteristics and in wind speed on dispersal of the windblown samaras of the tropical tree, Tachigalia versicolor. On Barro Colorado Island, Panama, we sim
Autor:
Carol K. Augspurger, Susan E. Franson
Publikováno v:
Journal of Tropical Ecology. 4:239-252
A total of 52,467 wind-dispersed seeds from 14 tree and 32 liana species fell into 1720 seed traps in 43 paired light-gap and adjacent forest sites on Barro Colorado Island, Panama. Summed at the community level, many more wind-dispersed seeds were c