Qué es un movimiento migratorio y qué tipos hay

#iguru_soc_icon_wrap_69fcf202be25b a{ background: transparent; }#iguru_soc_icon_wrap_69fcf202be25b a:hover{ background: transparent; border-color: #28306e; }#iguru_soc_icon_wrap_69fcf202be25b a{ color: #2c8fa0; }#iguru_soc_icon_wrap_69fcf202be25b a:hover{ color: #ffffff; }.iguru_module_social #soc_icon_69fcf202be2a31{ color: #ffffff; }.iguru_module_social #soc_icon_69fcf202be2a31:hover{ color: #d0cddf; }.iguru_module_social #soc_icon_69fcf202be2a31{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69fcf202be2a31:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69fcf202be2c42{ color: #ffffff; }.iguru_module_social #soc_icon_69fcf202be2c42:hover{ color: #d0cddf; }.iguru_module_social #soc_icon_69fcf202be2c42{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69fcf202be2c42:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69fcf202be2d13{ color: #ffffff; }.iguru_module_social #soc_icon_69fcf202be2d13:hover{ color: #d0cddf; }.iguru_module_social #soc_icon_69fcf202be2d13{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69fcf202be2d13:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69fcf202be2dd4{ color: #ffffff; }.iguru_module_social #soc_icon_69fcf202be2dd4:hover{ color: #d0cddf; }.iguru_module_social #soc_icon_69fcf202be2dd4{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69fcf202be2dd4:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69fcf202be2e65{ color: #ffffff; }.iguru_module_social #soc_icon_69fcf202be2e65:hover{ color: #28306e; }.iguru_module_social #soc_icon_69fcf202be2e65{ background: rgba(40,48,110,0.01); }.iguru_module_social #soc_icon_69fcf202be2e65:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_69fcf202be2f16{ color: #ffffff; }.iguru_module_social #soc_icon_69fcf202be2f16:hover{ color: #28306e; }.iguru_module_social #soc_icon_69fcf202be2f16{ background: rgba(40,48,110,0.01); }.iguru_module_social #soc_icon_69fcf202be2f16:hover{ background: rgba(255,255,255,0.01); }