Zanzibar dwarf galago (Paragalago zanzibaricus)
Ruvu south, Tanzania |
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Rolling caller |
Social cohesion |
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1201 |
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Single unit rolling call | Ruvu south, Tanzania By S.K. Bearder |
Advertising call of both males and females: Rolling callers. Single unit rolling call SURC. Vibrating, drawn out single units repeated several times in a series. Building up and subsiding. Not infrequently double units (more like rondoensis). Frequently answered plus calling together |
Anxiety and alarm |
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1202 |
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Slow yaps and buzz | Ruvu south, Tanzania By A. Perkin |
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1203 |
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Yaps alone | Ruvu south, Tanzania By A. Perkin |
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1204 |
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Grunts and Grunt-shrieks with yaps | Ruvu south, Tanzania By S.Bearder |
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1205 |
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Grunts and Grunt-shrieks with yaps | Ruvu south, Tanzania By A. Perkin |
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1206 |
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Descending shrieks with grunt shrieks | Ruvu south, Tanzania By S. Bearder |
Descending series of shrieks, with or without grunts between yaps or shrieks |
Matundu, Tanzania |
Social cohesion |
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1211 |
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Single unit rolling call | Matundu, Tanzania By P. Honess |
Advertising call of both males and females. Vibrating, drawn out single units repeated several times in a series. Building up and subsiding. Not infrequently double units (more like G. rondoensis). Frequently answered plus calling together |
1212 |
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Matundu, Tanzania By P. Honess |
Advertising call of both males and females. Vibrating, drawn out single units repeated several times in a series. Building up and subsiding. Not infrequently double units (more like G. rondoensis). Frequently answered plus calling together | |
1213 |
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Single unit rolling call | Matundu, Tanzania By P. Honess |
Advertising call of both males and females. Vibrating, drawn out single units repeated several times in a series. Building up and subsiding. Not infrequently double units (more like G. rondoensis). Frequently answered plus calling together |
Anxiety and alarm |
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1214 |
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Grunt-shrieks with yaps | Matundu, Tanzania By P. Honess |
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1215 |
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Descending shrieks | Matundu, Tanzania By P. Honess |
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1216 |
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Grunt-shrieks with yaps | Matundu, Tanzania By P. Honess |
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1217 |
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Descending shrieks | Matundu, Tanzania By P. Honess |
Ngumburuni, Tanzania |
Social cohesion |
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1221 |
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Single unit rolling call | Ngumburuni, Tanzania By S. Bearder |
Single unit rolling call SURC. Advertising call of both males and females. Vibrating, drawn out single units repeated several times in a series. Building up and subsiding. Not infrequently double units (more like G. rondoensis). Frequently answered plus calling together |
1222 |
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Single unit rolling call | Ngumburuni, Tanzania By S. Bearder |
Single unit rolling call SURC. Advertising call of both males and females. Vibrating, drawn out single units repeated several times in a series. Building up and subsiding. Not infrequently double units (more like G. rondoensis). Frequently answered plus calling together |
1223 |
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Single unit rolling call | Ngumburuni, Tanzania By S. Bearder |
Single unit rolling call SURC. Advertising call of both males and females. Vibrating, drawn out single units repeated several times in a series. Building up and subsiding. Not infrequently double units (more like G. rondoensis). Frequently answered plus calling together |
Anxiety and alarm |
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1224 |
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Sniffs, yaps, grunts and shrieks | Ngumburuni, Tanzania By S. Bearder |
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1225 |
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Buzzes and slow yaps | Ngumburuni, Tanzania By S. Bearder |
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1226 |
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Slow yaps and trumpet shrieks | Ngumburuni, Tanzania By S. Bearder |
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1227 |
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Grunt-shrieks | Ngumburuni, Tanzania By S. Bearder |
Often with strong zipping quality (upward sweeping harmonics) |
1228 |
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Grunt-shrieks | Ngumburuni, Tanzania By A. Perkin |
Often with strong zipping quality (upward sweeping harmonics) |
1229 |
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Descending shrieks with grunt shrieks | Ngumburuni, Tanzania By A. Perkin |
Descending series of shrieks, with or without grunts between yaps or shrieks |
1230 |
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Descending shrieks with grunt shrieks | Ngumburuni, Tanzania By S. Bearder |
Descending series of shrieks, with or without grunts between yaps or shrieks |