• Passer au contenu
Macaulay Library Macaulay Library
Recherche
Non trouvé
Non trouvé
Menu
Fermer

Main navigation

  • Recherche
  • Ressources
  • Dashboard
  • Merlin
  • À propos de
  • Aide

Secondary navigation

  • Faire un don
  • Connexion

Langue

  • Čeština
  • Deutsch
  • English
  • Español (América Latina)
  • Español (España)
  • Euskara
  • Français
  • עִברִית
  • Italiano
  • 日本語
  • Монгол
  • Norsk
  • Português (Portugal)
  • Português (Brasil)
  • Русский
  • Türkçe
  • Українська
  • 中文 (繁體)
  • 中文(简体)

ML278098981

Sickle-winged Nightjar Eleothreptus anomalus

Rapporter

Contributeur

Lia Kajiki Fichiers multimédias de ce contributeur Profil

Date

14 oct. 2020 eBird liste d’observation S74867346

Site d'observation

Fazenda Água Limpa
Brasília, Distrito Federal, Brazil
Fichiers multimédias de cet endroit Liste illustrée
Carte
Carte Coordonnées: -15.9611194, -47.9442515
Âge et sexe
Âge inconnu, sexe inconnu - 1
Sons
Cri de vol
Repasse
Repasse utilisée

Détails de l'observation

One was found in upland Cerrado. It responded to roadside playback around 21.45 at -15.9773331, -47.9378393. Numerous photographs were taken, as well as a single audio recording of the bird. To our knowledge, this species was not known from this location prior to this finding. We spent the night exploring the Cerrado for night birds, specifically nightjar species that we would use playback as a means of determining their presence or not. Nearby areas of Cerrado with a species of plant which we understood this species to favor produced no sightings, although other common nightjar species were recorded. When we arrived at this area it was the last area of Cerrado we intended to search that night. We played a tape more in hope than expectation, but were rewarded with a very quick response from the individual reported here. It responded vocally less than a minute after the tape was played, and sounded close. However, subsequent playbacks could not induce the same response, the bird initially sounding distant before falling silent. We decided to head into the Cerrado in the direction that the bird’s final calls had emerged from. Here the Cerrado was more open and with a quick scan using a torch we detected eyeshine. Although the eyeshine was distant we were able to approach and could soon identify the unform grey plumage of this nightjar. In the end we approached to roughly 1 meter distant with the bird remaining perched. At this distance it was easy to see that the bird had short body length, similar in size to Little Nightjar, and an almost uniform grey plumage. The mantle feathers had black centers and shafts, while the wings and coverts had cream streaks. The black primaries were almost invisible in the field but are quite striking in the photographs.

Informations techniques

Enregistreur
Zoom H5n
Microphone
Sennheiser ME66
Accessoires
windshield
Taille originale du fichier
1.28 MB

Cornell Lab of Ornithology

Collections and Guides

  • Cornell Guide to Bird Sounds: United States and Canada
  • Radio Expeditions
  • Internet Bird Collection
  • Oriental Bird Club Image Database

Ressources

  • Préparation et téléchargement du fichier
  • Conseils d'enregistrement
  • Utiliser et évaluer les fichiers multimédias
  • Requête de fichier multimédia
  • Espèces cibles
  • Quiz photo et audio
  • Tutoriels de montage audio
  • Préparation des applications d'enregistrement
  • Choisir l'équipement d'enregistrement
  • Ateliers d'enregistrement sonore
  • Opportunités pour les étudiants

À propos de

  • Historique
  • Notre équipe
  • Contact
  • Reconnaissance des terres
  • Aide accessibilité Web
  • Politique sur la vie privée
  • Conditions d'utilisation
Faire un don

Suivez-nous

Cornell University Cornell University
© 2025 Cornell University