We studied vegetation change on 142 permanently marked transects spread throughout tussock grasslands of Otago and Canterbury, in areas subject to both pastoral and conservation management. The transects were established between 1982 and 1986 and re-measured between 1993 and 1999, providing a record of vegetation change at each site over an interval varying from 10 to 15 years. Each transect co...

Figure 1. Map of the 2001 sample sites. Figure 2. Species richness at the south and east-central Sound sites over 3 years. Figure 3. Cumulative species-richness curves for 3 years at each of the sites sampled in 2001. Figure 4. Species-area curves for each area sampled in 1999 and 2001. Figure 5. Species richness at all sites sampled in 2001. Figure 6. Percentage of the number of taxa that show...

RESUME In this work we describe the validation of the land surface temperature (LST) product derived from the Advanced Along-Track Scanning Radiometer (AATSR). A test site was established in a large, flat and homogeneous area of rice crops close to Valencia, Spain. Coincidentally to the Envisat morning overpasses, radiometric temperatures were measured along transects covering the area of one A...

We studied 11 gaps covered with beech saplings (< 1.30 m tall) in a reserve compartment (compartment 139, district one, Langa forest, watershed 36: Kazemrood) of the Caspian beech forest in N Iran. Two transects, each 2 m wide, were laid along the longest (N-S) and shortest (E-W) axis of each gap. Five micro sample plots, each 4 m2, were established: one at the center, and one at each corner. Q...

Median diameters (D50) of suspended particles were inferred in the wet season Cam - Nam Trieu estuary (Hai Phong, Vietnam) based on particle size distribution measured by LISST-100X five transects along river from 23 to 26 September 2015. The results showed that floc varied between 3.6 μm 146.5 and averaged 49.14 μm. At high tide, average D50 was lowest (42.66 ± 11.55 µm). It reached highest va...

water quality aspect with regard to dissolved oxygen was studied for a 24 kilometer stretch of malaprabha river in karnataka state, india. main objective of the research was to simulate the predicted dissolved oxygen depletion due to the waste load allocation in the river with the ambient observed values of dissolved oxygen, and to ascertain the application of mathematical modeling for predicti...

Habitat use by European wildcats (Felis silvestris) in central Spain: what is the relative importance of forest variables?— Habitat preferences of wildcats are controversial. Although they are usually considered a forest species, alternative environments such as scrubland can be preferred. In this study we compared five habitat types in relation to wildcat occurrence. Sampling was carried out b...

Robert L. Crabtree Maurice G. Hornocker Wildlife Research Institute Moscow Fifteen healthy coyotes (Canis latrans)were captured from 25 September through 25 October 1989 in the Lamar Valley and Blacktail Plateau areas of the northern range of Yellowstone National Park. Six males and nine females weighed an average of 14.1 kg. Only three of the 15 captured were six months-old which suggests low ...

the main diatomic structure-forming species of the zayandehrud reservoir was investigated by collecting samples from the surface, five, seven and 10 m depths from january 2011 to october 2012 along four linear transects. asterionella formosa hassall, cyclotella ocellata pantocsek and fragilaria crotonensis kitton were revealed as the three structure-forming species among diatomic algae in the r...