ཁུལ་ཆེན་ཉེ་རིགས། གདུགས་ལྟ་བུའི་ཉེ་རིགས།
biol. A species chosen to be the subject of particular conservation efforts because the protection of that species will also have the effect of giving protection to co-occurring species in […]
biol. A species chosen to be the subject of particular conservation efforts because the protection of that species will also have the effect of giving protection to co-occurring species in […]