scholarly journals Linking stream ecology with morphological variability in a native freshwater fish from semi‐arid Australia

2015 ◽  
Vol 5 (16) ◽  
pp. 3272-3287 ◽  
Author(s):  
Samantha Lostrom ◽  
Jonathan P. Evans ◽  
Pauline F. Grierson ◽  
Shaun P. Collin ◽  
Peter M. Davies ◽  
...  
Keyword(s):  
Freshwater Fish ◽  
Morphological Variability ◽  
Stream Ecology ◽  
Semi Arid

Spatial modelling of freshwater fish in semi-arid river systems: a tool for conservation

2002 ◽  
Vol 18 (2) ◽  
pp. 123-136 ◽  
Author(s):  
A. F. Filipe ◽  
I. G. Cowx ◽  
M. J. Collares-Pereira
Keyword(s):  
Freshwater Fish ◽  
Spatial Modelling ◽  
River Systems ◽  
Semi Arid

Using flow guilds of freshwater fish in an adaptive management framework to simplify environmental flow delivery for semi-arid riverine systems

2013 ◽  
Vol 15 (3) ◽  
pp. 410-427 ◽  
Author(s):  
Lee J Baumgartner ◽  
John Conallin ◽  
Ian Wooden ◽  
Bruce Campbell ◽  
Rebecca Gee ◽  
...  
Keyword(s):  
Freshwater Fish ◽  
Adaptive Management ◽  
Environmental Flow ◽  
Management Framework ◽  
Riverine Systems ◽  
Semi Arid

Reproductive strategy of Leporinus piau (Fowler, 1941), a neotropical freshwater fish from the semi-arid region of Brazil

2012 ◽  
Vol 29 (4) ◽  
pp. 877-880 ◽  
Author(s):  
W. Silva do Nascimento ◽  
A. Soares de Araújo ◽  
N. T. Chellappa ◽  
S. Chellappa
Keyword(s):  
Freshwater Fish ◽  
Reproductive Strategy ◽  
Arid Region ◽  
Semi Arid Region ◽  
Semi Arid

Ferrihydrite dissolution at the root zone of crops under semi-arid condition controls the plant uptake of uranium and arsenic

2020 ◽  
Author(s):  
Arindam Malakar ◽  
Michael Kaiser ◽  
Daniel D. Snow ◽  
Harkamal Walia ◽  
Chittaranjan Ray
Keyword(s):  
Plant Uptake ◽  
Root Zone ◽  
Arid Condition ◽  
Semi Arid

THE CLASSIFICATION OF LAND ACCORDING TO THE DEGREE OF RABBIT INFESTATION IN CENTRAL OTAGO

1987 ◽  
pp. 65-70
Author(s):  
I.G.C. Kerr ◽  
J.M. Williams ◽  
W.D. Ross ◽  
J.M. Pollard
Keyword(s):  
Carrying Capacity ◽  
Mediterranean Climate ◽  
Natural Habitat ◽  
Public Funding ◽  
Soil Survey ◽  
European Rabbit ◽  
Cultural Modification ◽  
Classification Information ◽  
Semi Arid

The European rabbit (Oryctolagus cuniculus) introduced into New Zealand in the 183Os, has consistently flourished in Central Otago, the upper Waitaki, and inland Marlborough, all areas of mediterranean climate. It has proved difficult to manage in these habitats. The 'rabbit problem' is largely confined to 105,000 ha of low producing land mostly in semi arid areas of Central Otago. No field scale modifications of the natural habitat have been successful in limiting rabbit numbers. The costs of control exceed the revenue from the land and continued public funding for control operations appears necessary. A system for classifying land according to the degree of rabbit proneness is described. Soil survey and land classification information for Central Otago is related to the distribution and density of rabbits. This intormation can be used as a basis for defining rabbit carrying capacity and consequent land use constraints and management needs. It is concluded that the natural rabbit carrying capacity of land can be defined by reference to soil survey information and cultural modification to the natural vegetation. Classification of land according to rabbit proneness is proposed as a means of identifying the need for, and allocation of, public funding tor rabbit management. Keywords: Rabbit habitat, rabbit proneness, use of rabbit prone land.

On the morphological variability and systematic position of Cyclotella rossii Håkansson (Bacillariophyta)

2019 ◽  
pp. 159-161
Author(s):  
Sergei I. Genkal
Keyword(s):  
Morphological Variability ◽  
Systematic Position ◽  
Published Data

Based on the original and published data, it is suggested to refer Pantocsekiella rossii to the synonymy of Pantocsekiella chantaica and extend the diagnosis of the latter.

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