The efficacy of Ivermectin and Levamisole against natural Nematodirus spathiger infection in the Arabian sand gazelle (Gazella subgutturosa marica) and the Arabian mountain gazelle (Gazella gazella) in Saudi Arabia

2007 ◽  
Vol 150 (1-2) ◽  
pp. 170-173 ◽  
Author(s):  
Osama B. Mohammed ◽  
Sawsan A. Omer ◽  
Mohammed A. Sandouka
2011 ◽  
Vol 57 (1) ◽  
pp. 36-42 ◽  
Author(s):  
Peter Low Cunningham ◽  
Torsten Wronski

Abstract Group size variations of the Arabian sand gazelle Gazella subgutturosa marica were studied during a period of drought at the Mahazat as-Sayd Protected Area in central western Saudi Arabia. Significant differences in median group sizes were observed between all seasons except summer. Single animals were observed mainly during summer while group sizes exceeding 10 individuals were observed mainly during winter. Solitary male and female groups were typically observed during winter and mixed groups mainly during the autumn rutting period. Most mixed groups were two to four times larger during winter than summer. The adult sex ratio (male: female) for all seasons combined was in parity and highest during autumn (1:1.23), probably as a result of prolonged drought conditions. The variability in group structure related to environmental conditions may be one factor permitting G. s. marica to adapt to hyper-arid habitats and climatic regimes in central western Saudi Arabia. The value of continuous monitoring of the gazelle population is emphasised for this drought prone region.


1996 ◽  
Vol 76 (2) ◽  
pp. 203-207 ◽  
Author(s):  
Mohammad Nayerul Haque ◽  
Tommy R. Smith

Vacunas ◽  
2020 ◽  
Vol 21 (2) ◽  
pp. 95-104 ◽  
Author(s):  
Y.M. AlGoraini ◽  
N.N. AlDujayn ◽  
M.A. AlRasheed ◽  
Y.E. Bashawri ◽  
S.S. Alsubaie ◽  
...  

2016 ◽  
Vol 22 ◽  
pp. 224
Author(s):  
Subodh Banzal ◽  
Sonal Banzal ◽  
Sadhana Banzal ◽  
Ayobenji Ayoola

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