| Kingdoms / Animalia / Craniata / Aves / Anseriformes / Anatidae / Anas / Species |
| < > Anas luzonica - Philippine duck (Click photographs/illustrations: full picture & further details) |
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Alternative Names (Synonyms) |
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| Philippine mallard Philippinente (German) Canard de Philippines (French) Anade Filipino (Spanish) Pato de Filipinas (Spanish) Anas superciliosa luzonica |
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Names for newly-hatched |
Duckling, downy. |
Names for non-breeding males or other colour-phases |
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Species Author |
Debra Bourne |
Major References |
B1, B3, B5, B8, B19, B25, B26. Aviculture references: |
Other References |
B44.9.w1 W2 |
TAXA Group (where information has been collated for an entire group on a modular basis) |
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Parent Group |
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Specific Needs Group referenced in Management Techniques |
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Aviculture Information |
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Notes |
General Information:
(B7, B29, B30, B40, B94, B128.w1, D1) Species-specific information:
Aviornis UK Ringing Scheme recommended average closed ring size: L 11.0mm (D8). |
Management Techniques |
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External Appearance (Morphology)
Measurement & Weight |
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| Length | 19-23 inches, 48-58cm (B3, B1) | |
| Adult weight | General | 725-977g (B1) |
| Male | 803-977g, average 906g (B3); mean 2.0 lbs. (B8). | |
| Female | 725-818g, average 779g (B3); mean 2.0 lbs. (B8). | |
| Newly-hatched weight | -- | |
| Growth rate | -- | |
| Adult | Bill | Male | Blue-grey with black nail. |
| Variations (If present) | -- | ||
| Eyes (Iris) | Male | Brown. | |
| Variations(If present) | -- | ||
| Juvenile | Bill | Blue-grey with black nail. | |
| Eyes (Iris) | Brown. | ||
| Adult | Male | Brownish-grey. |
| Variations (If present) | -- | |
| Juvenile | Brownish-grey. | |
| Adult | Male | Head and neck bright rusty cinnamon with blackish crown and hindneck, and broad blackish eye-stripe, narrowing behind eye. Breast pale buff-grey, underparts plain grey, upperparts slightly darker grey. Wing brown-grey, secondaries green with black bases and white tips, white tips to greater coverts (speculum green with black and white borders). |
| Variations (If present) | -- | |
| Juvenile | Head and neck paler, duller, speculum duller. | |
Newly-hatched Characteristics |
| General: upperparts
blackish olive, underparts yellow; broad black eye-stripe. Bill: Grey. Feet: Grey. |
Reproductive Season |
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| Time of year | Season prolonged: ducklings recorded March, April, May, September, December on Mindoro. |
| No. of Clutches | -- |
Nest placement and structure |
| On the ground in vegetation |
Egg clutches |
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| No. of Eggs | Average | 10 (B1, B8). |
| Range | 814 (B1, B8). | |
| Egg Description | Pale green. Size: 54 x 41mm, weight: 51g (B3). | |
| 25-26 days (B1); 25-28 days (B8). |
| Synchronous. |
| About 8 weeks (B1); 50-60 days (B8). |
Sexual Maturity |
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| Males | Presumed Anas standard: one year old. |
| Females | Presumed Anas standard: one year old. |
Feeding Behaviour |
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| Adults | Dabbles and up-ends in shallow water. |
| Newly-hatched | -- |
Parental Behaviour |
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| Nest-building | By female only. |
| Incubation | By female only. |
| Newly-hatched | Presumed Anas standard: by female only. |
| Juveniles | -- |
Social Behaviour |
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| Intra-specific | Usually found as pairs or in small groups, but sometimes in larger flocks of 100-200 birds. |
| Inter-specific | -- |
Sexual Behaviour |
| Pair-bonds may be strong longer lasting rather than seasonal. |
Predation in Wild |
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| Circadian | -- |
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Distribution and Movement (Migration etc.) |
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| Normal | Philippine Islands: Luzon, Masbate, Mindoro, Mindanao. Sedentary; local movements only. |
| Occasional and Accidental | -- |
| Introduced | -- |
| Various wetlands from mountain lakes to marshes, small pools, rivers, tidal creeks, coastal waters. |
Intraspecific variation |
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Conservation Status |
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| Wild Population - (Importance) |
Loose estimate of 10,000-100,000 birds in the wild. Vulnerable (B1, B44.9.w1). |
| CITES listing | -- |
| Red-data book listing | Lower risk . near-threatened (W2). |
| Threats | Habitat loss and hunting (B1, B44.9.w1). |
Captive Populations |
| Common in collections (B8). |
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