Long‐term temporal and spatial patterns in bioeroding sponge distribution at the Abrolhos Bank, Brazil, Southwestern Atlantic

2019 ◽  
Vol 40 (3) ◽  
Author(s):  
Fernando Coreixas Moraes ◽  
Fernanda Cervi ◽  
Cláudia S. Karez ◽  
Leonardo T. Salgado ◽  
Rodrigo L. Moura ◽  
...  
Keyword(s):  
Spatial Patterns ◽  
Southwestern Atlantic ◽  
Temporal And Spatial Patterns ◽  
Temporal And Spatial

Temporal and spatial patterns of salinity in a catchment of the central wheatbelt of Western Australia

Soil Research ◽  
2010 ◽  
Vol 48 (4) ◽  
pp. 326 ◽  
Author(s):  
M. J. Robertson ◽  
R. J. George ◽  
M. H. O'Connor ◽  
W. Dawes ◽  
Y. M. Oliver ◽  
...  
Keyword(s):  
Spatial Patterns ◽  
Western Australia ◽  
Native Vegetation ◽  
Base Line ◽  
Catchment Scale ◽  
Management Options ◽  
Temporal And Spatial Patterns ◽  
Temporal And Spatial ◽  
Saline Land

Many estimates have been made of the future likely extent of salinity at regional and national scales in Australia; however, there are few detailed studies of changes in temporal and spatial patterns at catchment scale. This study was conducted in the Wallatin and O’Brien catchments in the low–medium rainfall zone of the central wheatbelt of Western Australia, where we examined the spatial trends in saline land over the last 18 years and related these to the likely rate and extent of future salinisation. The analysis showed that: (1) salinity has continued to expand post-1999 in landscape positions where there has been watertable rise and also in areas now at equilibrium even though rainfall has been below average; (2) increases in the area of salinity are still dominated by increases in the valley floor but there is now the emergence of many small, isolated outbreaks on the adjacent slopes; (3) widely available satellite-derived salinity maps (LandMonitor) derived in 1998 provide a reliable base-line for saline mapping but now underestimate the area of salt-affected land by 60%; (4) the trend in watertable levels and time since clearing and interactions with proximity to uncleared native vegetation provide reliable predictors of salinity risk; (5) episodic rainfall in areas of shallow watertables is proposed as a significant cause of the expansion in observed salinisation, even though some of this may be transient. These results are discussed in terms of management options for farmers and the likely long-term outlook for expansion of salinity in the catchment.

Hawk kite as potential bird scare device (the case of pigeons and grain processing factory)

2018 ◽  
Vol 8 (2) ◽  
pp. 334-336
Author(s):  
A. V. Matsyura
Keyword(s):  
Spatial Patterns ◽  
Repellent Effect ◽  
Preliminary Results ◽  
Temporal And Spatial Patterns ◽  
Grain Processing ◽  
Feral Pigeons ◽  
Temporal And Spatial ◽  
Bird Behavior ◽  
Hooded Crows

Here we presented the preliminary results of hawk kite usage against the feral pigeons in some grain processing factory. We studied the temporal and spatial patterns of repellent effect and bird behavior. We suggested the feral pigeons gradually increase the level of tolerance towards the hawk kite if no additional repellent measures were undertaken. Moreover, even initially the feral pigeons demonstrate higher tolerance towards the hawk kite compared to the Rooks or Hooded Crows.

Diet of the introduced red fox Vulpes vulpes in Australia: analysis of temporal and spatial patterns

Mammal Review ◽  
2021 ◽  
Author(s):  
Patricia A. Fleming ◽  
Heather M. Crawford ◽  
Alyson M. Stobo‐Wilson ◽  
Stuart J. Dawson ◽  
Christopher R. Dickman ◽  
...  
Keyword(s):  
Spatial Patterns ◽  
Vulpes Vulpes ◽  
Red Fox ◽  
Temporal And Spatial Patterns ◽  
Temporal And Spatial

Controls of initial topography on temporal and spatial patterns of glacial erosion

Geomorphology ◽  
2014 ◽  
Vol 223 ◽  
pp. 96-116 ◽  
Author(s):  
Vivi K. Pedersen ◽  
Ritske S. Huismans ◽  
Frédéric Herman ◽  
David L. Egholm
Keyword(s):  
Spatial Patterns ◽  
Glacial Erosion ◽  
Temporal And Spatial Patterns ◽  
Temporal And Spatial

Temporal and spatial patterns in pelagic trawl fish catches in Lake Winnipeg

2012 ◽  
Vol 38 ◽  
pp. 14-25 ◽  
Author(s):  
Chelsey E. Lumb ◽  
William G. Franzin ◽  
Douglas A. Watkinson
Keyword(s):  
Spatial Patterns ◽  
Lake Winnipeg ◽  
Temporal And Spatial Patterns ◽  
Temporal And Spatial
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