menu

Kortteenleeuwerik
Calandrella brachydactyla
soort binnen Alaudidae

ad.
juv.
ad.
juv.
aantal langste lengte-verdeling van de langste handpen kleinste individu grootste individu
handpen 10 per vleugel 70.5 - 84.5mm n=8
P8 (50%) P8=P7 (25%) P7 (25%)
9459 4299
armpen 9 per vleugel 54.0 - 70.5mm n=8
S7 (63%) S3 (25%) S2=S3=S4=S7 (13%)
9459 9776
staartpen 12
53.0 - 69.5mm n=5
R4=R5 (60%) R3=R4 (20%) R5=R6 (20%)
9459 8662
wing length1 hand-wing-index1,2 (HWI) primaries-index wing length/longest primary ratio hand-wing-index/primaries-index ratio
88 - 99mm n=13 32 - 36% n=12 24 - 29% n=7 geen gegevens beschikbaar geen gegevens beschikbaar
detailed information

The wing length is measured on the flattened and straightened wing ("maximum chord") from the carpal joint to the tip of the longest primary feather, the so-called "Kleinschmidt-method".

combined data from:
Avonet1: 88 - 99mm n=13

The hand-wing-index, introduced by Kipp 1959, is calculated as the ratio of the hand length (difference between the length of the longest primary and the first secondary) to the wing length.

combined data from:
Avonet1: 32 - 36% n=12,
The primaries-index is calculated as the ratio of the longest primary feather length to the first (outermost) secondary. It is the equivalent of the hand-wing index for feather measurements. The wing length/longest primary ratio is calculated as the ratio of the wing length to the length of the longest primary feather. The hand-wing-index/primaries-index ratio is calculated as the ratio of the hand-wing index to the primaries-index.
1 Tobias, J. A., et al. (2022). AVONET: morphological, ecological and geographical data for all birds.
2 Kipp, Friedrich A.: "Der Handflügel-Index als flugbiologisches Maß", erschienen in "Vogelwarte - Zeitschrift für Vogelkunde", 1959, Band 20, Heft 1



juv.
juv.
ad.
ad.
ad.
ad.

landtoewijzingen

Songbirds and kin

Ondersoorten

verspreiding

beschermingsstatus

  • CITES
    niet vermeld
  • Verordening (EG) Nr. 865/2006
    niet vermeld
  • de Duitse Federale Natuurbeschermingsakte §44
    beschermd