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Pardela Sombría
Ardenna grisea
Especie de Procellariidae

Pluma Número Más Larga
Primaria 10 Por ala Aproximadamente 215.5mm n=1
Primaria9 (100%)
Secundaria 21-22 Por ala Aproximadamente 96.0mm n=1
Secundaria1 (100%)
Rectriz 12
Aproximadamente 102.0mm n=1
Rectriz1 (100%)
Anotaciones para los datos de medidas

Número de individuos n

Para las estadísticas de las mediciones de pluma más largas, sólo utilizamos datos de aves que tienen las plumas más grandes presentes. Una pluma rota, perdida o creciente, que podría ser la más larga, descalifica al individuo para la medición. De igual manera, no se incluyen híbridos en las estadísticas, pero aves de diferentes edades (p.ej. gavilanes jóvenes y adultos), sexos (p. ej. gavilanes machos y hembras) y las subespecies se utilizan por igual en el diagrama y, por lo tanto, pueden conducir a una variedad muy amplia de variaciones. Cuanto mayor sea el número de individuos medidos, más precisa será el rango de variación. Los pequeños conjuntos de datos de una o sólo unas pocas aves sólo conducen a resultados aproximados.

Método de medición

The feathers are measured digitally via the scan. A ventral curvature of the feathers is straightened for the measurement, but a caudal curvature is not! Measurements are taken from the start of the calamus to the largest extension of the feather. This does not always have to be the rachis, but can also be the vanes (e.g. in the case of buntings). Special features, such as the wax platelets on the waxwing, are omitted from the measurement.

percentages

The percentages of the individual feathers, e.g. P5, indicate the proportion of individuals in which this feather is the longest of its kind. This information should always be considered in conjunction with the total number of birds measured. An indication of 100% for five individuals is no guarantee that this feather is really always the longest.

Distribución por países

extant

Algeria (vagrant) · American Samoa (vagrant) · Angola (origin uncertain) · Anguilla (origin uncertain) · Antarctica · Antigua and Barbuda (origin uncertain) · Argentina · Australia · Bahamas (origin uncertain) · Barbados (vagrant) · Belgium (vagrant) · Benin (origin uncertain) · Bermuda · Bouvet Island (origin uncertain) · Brazil · Cabo Verde (vagrant) · Cameroon (origin uncertain) · Canada (origin uncertain) · Chile · China (vagrant) · Colombia (origin uncertain) · Congo (origin uncertain) · Congo, The Democratic Republic of the (origin uncertain) · Costa Rica · Côte d'Ivoire (origin uncertain) · Cuba (vagrant) · Denmark · Dominica (origin uncertain) · Ecuador (origin uncertain) · Egypt (vagrant) · El Salvador (origin uncertain) · Equatorial Guinea (origin uncertain) · Falkland Islands (Malvinas) · Faroe Islands (origin uncertain) · Fiji · Finland (vagrant) · France · French Guiana (origin uncertain) · French Polynesia (vagrant) · French Southern Territories (origin uncertain) · Gabon (origin uncertain) · Gambia (origin uncertain) · Germany (origin uncertain) · Ghana (origin uncertain) · Gibraltar (vagrant) · Greenland · Guadeloupe · Guatemala (vagrant) · Guinea (origin uncertain) · Guinea-Bissau (origin uncertain) · Guyana (origin uncertain) · Heard Island and McDonald Islands (origin uncertain) · Iceland (origin uncertain) · Ireland · Israel · Italy (vagrant) · Jamaica (vagrant) · Japan (origin uncertain) · Jordan · Kiribati (origin uncertain) · Latvia (vagrant) · Lebanon (vagrant) · Liberia (vagrant) · Madagascar (origin uncertain) · Malta (vagrant) · Marshall Islands · Martinique (vagrant) · Mauritania (vagrant) · Mexico · Micronesia, Federated States of (origin uncertain) · Morocco (origin uncertain) · Mozambique (origin uncertain) · Namibia (origin uncertain) · Nauru (origin uncertain) · Netherlands (origin uncertain) · New Caledonia (origin uncertain) · New Zealand · Nigeria (vagrant) · Norfolk Island (origin uncertain) · Norway (vagrant) · Oman (vagrant) · Panama · Peru (origin uncertain) · Poland (vagrant) · Portugal · Puerto Rico (vagrant) · Russian Federation · Saint Helena, Ascension and Tristan da Cunha (vagrant) · Saint Lucia (vagrant) · Saint Pierre and Miquelon · Sao Tome and Principe (vagrant) · Senegal (origin uncertain) · Sierra Leone (origin uncertain) · Solomon Islands (origin uncertain) · South Africa (origin uncertain) · South Georgia and the South Sandwich Islands (origin uncertain) · Spain · Sri Lanka (vagrant) · Suriname (origin uncertain) · Svalbard and Jan Mayen (vagrant) · Taiwan, Province of China (vagrant) · Togo (origin uncertain) · Tonga (origin uncertain) · Trinidad and Tobago (vagrant) · Tunisia (vagrant) · Turks and Caicos Islands (origin uncertain) · Tuvalu (origin uncertain) · United Arab Emirates (vagrant) · United Kingdom of Great Britain and Northern Ireland · United States Minor Outlying Islands (origin uncertain) · United States of America · Uruguay (origin uncertain) · Vanuatu (origin uncertain) · Venezuela, Bolivarian Republic of (origin uncertain) · Virgin Islands, British (origin uncertain) · Virgin Islands, U.S. (vagrant) · Wallis and Futuna (origin uncertain) · Western Sahara (origin uncertain) ·
source: IUCN 2025. IUCN Red List of Threatened Species. Version 2025-1 <www.iucnredlist.org>
assessment data: |

Albatrosses, petrels and shearwaters

Estado de conservación

  • CITES
    No incluído en la lista
  • Regulation (EG) Nr. 865/2006
    No incluído en la lista
  • Ley Federal de Conservación de la Naturaleza de Alemania §44
    Protegida