R. Walker
发表
R. Walker,
Tsilavo H. Rafeliarisoa,
2012,
Oryx.
Rights to trade for species conservation: exploring the issue of the radiated tortoise in Madagascar
Frank Wätzold,
J. Ganzhorn,
William M. Ronto,
2014,
Environmental Conservation.
R. Walker,
Tsilavo H. Rafeliarisoa,
2012
.
Andrea F T Currylow,
E. Louis,
R. Walker,
2014
.
C. Castellano,
H. Randriamahazo,
Riana M. Rakotondrainy,
2013
.
L. Luiselli,
A. Woods-Ballard,
R. Walker,
2012
.
R. Walker,
2010
.
E. Louis,
R. Walker,
Tsilavo H. Rafeliarisoa,
2013
.
E. Roberts,
R. Walker,
2007
.
E. Fanning,
R. Walker,
Angus R. McVean,
2006
.
A. Woods-Ballard,
R. Walker,
C. E. Rix,
2008
.
S. Wilder,
R. Walker,
Angélica L. González,
2020,
Ecology and evolution.
R. Evans,
G. Edgar,
H. Malcolm,
2008
.
N. Whitmore,
S. Hamylton,
R. Walker,
2012
.
R. Walker,
2013
.
L. Luiselli,
R. Walker,
Tsilavo H. Rafeliarisoa,
2012
.
A. Woods-Ballard,
R. Walker,
C. E. Rix,
2004
.
E. Louis,
R. Walker,
Tsilavo H. Rafeliarisoa,
2013
.