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Pacific Swallow vs European/African/Eastern Red-rumped Swallow

Hirundo javanica contro Cecropis daurica

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Fai un quiz con Pacific Swallow e European/African/Eastern Red-rumped Swallow

Pacific Swallow (Hirundo javanica) Pacific Swallow
European/African/Eastern Red-rumped Swallow (Cecropis daurica) European/African/Eastern Red-rumped Swallow

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In breve

La forma della coda è il segno distintivo più affidabile per distinguere queste rondini: la Pacific Swallow ha una coda leggermente forked, mentre la European/African/Eastern European/African/Eastern European/African/Eastern Red-rumped Swallow presenta una coda più profondamente forked. Entrambe le specie hanno una struttura complessiva simile, ma la European/African/Eastern European/African/Eastern European/African/Eastern Red-rumped Swallow è nota per il suo caratteristico groppone ruggine.

Consigli di identificazione

Piumaggio

La Pacific Swallow ha una parte superiore blu-nera più uniforme con un groppone ruggine meno pronunciato rispetto alla European/African/Eastern European/African/Eastern European/African/Eastern Red-rumped Swallow, che ha un caratteristico groppone ruggine e una parte inferiore più chiara.

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The tail shape is the most reliable field mark to distinguish these swallows: the Pacific Swallow has a slightly forked tail, while the Red-rumped Swallow features a more deeply forked tail. Both species have similar overall structure, but the Red-rumped Swallow is noted for its distinctive rufous rump.

  • Tail shape: Pacific Swallow has a slightly forked tail; Red-rumped Swallow has a deeply forked tail.
  • Rump color: Red-rumped Swallow has a distinctive rufous rump, which is less pronounced in Pacific Swallow.
  • Underpart color: Red-rumped Swallow tends to have paler underparts.

The Pacific Swallow has a more uniform blue-black upperpart with a less pronounced rufous rump compared to the Red-rumped Swallow, which has a distinctive rufous rump and a paler underpart.

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Pacific Swallow · European/African/Eastern Red-rumped Swallow · I miei uccelli difficili