旧石器
发表于 2025-3-30 11:44:13
The Utilization of Airborne Digital Multispectral Image Dynamics and Kinematic Global Positioning Sng spatially detailed and precise habitat data for salt marsh reserves in southern California is assessed. Two case studies demonstrate that by combining these technologies, habitat of endangered bird species that occupy these salt marshes can be mapped and analyzed in an efficient manner..The first
interlude
发表于 2025-3-30 12:57:24
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高贵领导
发表于 2025-3-30 19:37:49
Documenting Land Cover History of a Humid Tropical Environment in Northeastern Costa Rica Using Tim Geo-referenced, ground-based information was collected in 1996 and 1997. Changes in land cover were mapped and landscape fragmentation was examined using landscape pattern metrics. By 1996 the area was characterized by a complex mosaic of forests, pastures, and crop lands of different ages and dist
Vsd168
发表于 2025-3-30 22:10:03
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Detain
发表于 2025-3-31 04:28:17
Barriers and Species Persistence in a Simulated Grassland Community,a stochastic cellular automata model was used to investigate the effects of barriers on the persistence of five grassland species. By varying the number and pattern of barriers on the landscape, it was determined that regardless of the initial arrangement of species, the placement of barriers on the
丰富
发表于 2025-3-31 05:49:05
Feedback and Pattern in Computer Simulations of the Alpine Treeline Ecotone,e the conditions for other trees in their neighborhood. Computer simulation models were used to investigate the consequences of degrees of positive feedback. A hybrid model combining FOREST-BGC, ATE-BGC, and FORSKA was used. The BGC models created a surface of potential growing conditions at the alp
执
发表于 2025-3-31 12:31:13
Spatial Pattern and Dynamics of an Annual Woodland Herb,d within woods in Birmingham, UK. Its distribution was recorded within five defined habitat types (Holly, Heath, Birch, Glade and Bracken), and experimental transplants into each of these habitat types were monitored over two growing seasons. Populations were observed to persist naturally in habitat
荧光
发表于 2025-3-31 17:18:40
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SCORE
发表于 2025-3-31 21:13:26
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杀虫剂
发表于 2025-4-1 00:30:06
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