White-headed sentence example

white-headed
  • Small numbers of White-headed ducks were found breeding at 11 wetlands.
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  • The two species hybridize and hybrids are fertile, causing genetic introgression of Ruddy Duck genes in the wild population of White-headed Ducks.
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  • white-headed duck.
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  • white-headed duck population in Spain is thought to be self-sustaining.
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  • white-headed gull.
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  • white-headed vulture standing aloof from the rest.
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  • white-headed Duck hybrids shot in Spain, 1984-1999.
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  • white-headed Duck conservation for over 30 years.
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  • Contents Featured Bird - in the first of a regular series we take a look at the White-headed Duck.
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  • Without the presence of Ruddy ducks, the White-headed duck population in Spain is thought to be self-sustaining.
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  • Caspian Gull L. cachinnans cachinnans: The most common large white-headed gull.
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  • Then a cry from Helen and we all scrambled to see a fine White-headed Vulture standing aloof from the rest.
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  • Table 1. Ruddy Duck x White-headed Duck hybrids shot in Spain, 1984-1999.
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  • WWT has been involved in White-headed Duck conservation for over 30 years.
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