vanoise              package:adehabitat              R Documentation

_H_a_b_i_t_a_t _U_s_e _b_y _T_h_r_e_e _S_p_e_c_i_e_s _o_f _G_a_l_l_i_f_o_r_m_e_s _i_n _t_h_e _V_a_n_o_i_s_e
_N_a_t_i_o_n_a_l _P_a_r_c

_D_e_s_c_r_i_p_t_i_o_n:

     This data frame describes the habitat use by the Black Grouse
     (_Tetrao tetrix_), the Rock Partridge (_Alectoris graeca_) and the
     Rock Ptarmigan (_Lagopus mutus_), in the Vanoise National Park
     (French Alps), from 1990 to 2000.

_U_s_a_g_e:

     data(vanoise)

_F_o_r_m_a_t:

     This data frame has 3110 rows and eight columns describing the
     habitat composition  for each occurrence of three species of
     Galliformes. For each located occurrence (in rows), the employees
     of the national park have noted: the species, the elevation (in
     metres), the aspect (8 classes), the habitat type (7 categories,
     'FR' means "fallen rocks") and the date (season, day, month and
     year).

_S_o_u_r_c_e:

     Calenge, C., Martinot, J.P. and Lebreton, P. (2003) Ecological
     niche separation among mountain Galliformes in the Vanoise
     National Parc. _Game and Wildlife Science_, 20, 259-285.

