WIWO (NL) - Monitoring and breeding ecology of arctic birds at Medusa Bay

Registros biológicos
Última versión publicado por Working Group International Waterbird and Wetland Research (WIWO) - The Netherlands el abr 14, 2020 Working Group International Waterbird and Wetland Research (WIWO) - The Netherlands

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Descripción

Bird numbers (number of nests or number of territories) of all species within fixed plots were monitored in a standardized way, in order to reveal temporal changes in breeding bird numbers at Medusa Bay. Additionally some important demographic variables were monitored to further explain these changes (i.e. arthropod abundance). Research activities also included research on breeding ecology of Brent Geese in relation to Snowy Owls.

Registros

Los datos en este recurso de registros biológicos han sido publicados como Archivo Darwin Core(DwC-A), el cual es un formato estándar para compartir datos de biodiversidad como un conjunto de una o más tablas de datos. La tabla de datos del core contiene 653 registros.

Este IPT archiva los datos y, por lo tanto, sirve como repositorio de datos. Los datos y los metadatos del recurso están disponibles para su descarga en la sección descargas. La tabla versiones enumera otras versiones del recurso que se han puesto a disposición del público y permite seguir los cambios realizados en el recurso a lo largo del tiempo.

Versiones

La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.

Derechos

Los usuarios deben respetar los siguientes derechos de uso:

El publicador y propietario de los derechos de este trabajo es Working Group International Waterbird and Wetland Research (WIWO) - The Netherlands. En la medida de lo posible según la ley, el publicador ha renunciado a todos los derechos sobre estos datos y los ha dedicado al Dominio público (CC0 1.0). Los usuarios pueden copiar, modificar, distribuir y utilizar la obra, incluso con fines comerciales, sin restricciones.

Registro GBIF

Este recurso ha sido registrado en GBIF con el siguiente UUID: 95e3042f-f48d-4a04-8251-f755bebeced6.  Working Group International Waterbird and Wetland Research (WIWO) - The Netherlands publica este recurso y está registrado en GBIF como un publicador de datos avalado por Netherlands Biodiversity Information Facility.

Palabras clave

Occurrence; Observation; Breeding; Migration; Arthropods; Arctic birds

Contactos

Tom van der Have
  • Originador
  • Punto De Contacto
chairman
WIWO
P.O. Box 6521
NL-6503 GA Nijmegen
NL
Doina Mani
  • Proveedor De Los Metadatos
data specialist
NLBIF
P.O. Box 93102
P.O. Box 93102 Amsterdam
NL
+31205255496
Niels Raes
  • Procesador
Node Manager
NLBIF
PO Box 9517
NL-2300 RA Leiden
Amsterdam
NL
+31 71 7519362

Cobertura geográfica

Most of the research is carried out in the area adjacent to Medusa Bay, measuring some 30 km2.

Coordenadas límite Latitud Mínima Longitud Mínima [73, 80], Latitud Máxima Longitud Máxima [73,32, 80,5]

Cobertura taxonómica

No hay descripción disponible

Filo Chordata (Vertebrates), Arthropoda (Arthropods)
Class Aves (Birds)
Familia Linyphiidae, Carabidae, Staphylinidae, Chrysomelidae, Curculionidae, Tentredinidae, Ichneumonidae, Chalcidae, Apidae, Tipulidae, Nematocera, Brachycera
Especie Gavia stellata (Red-throated Diver), Gavia arctica (Black-throated Diver), Gavia adamsii (White-billed Diver), Anser fabilis (Bean Goose), Anser albifrons (White-fronted Goose), Branta ruficollis (Red-breasted Goose), Branta bernicla (Brent Goose), Anas crecca (Common Teal), Aythya fuligula (Tufted Duck), Somateria spectabilis (King Eider), Polysticta stelleri (Steller's Eider), Clangula hyemalis (Long-tailed Duck), Mergus merganser (Goosander), Circus cyaneus (Hen Harrier), Buteo lagopus (Rough-legged Buzzard), Falco perigrinus (Peregrine), Falco columbarius (Merlin), Lagopus mutus (Ptarmigan), Charadrius hiaticula (Ringed Plover), Charadrius morinellus (Dotterel), Pluvialis fulva (Pacific Golden Plover), Pluvialis squatarola (Grey Plover), Arenaria interpres (Turnstone), Calidris canutus (Knot), Calidris ferruginea (Curlew Sandpiper), Calidris alpina (Dunlin), Calidris minuta (Little Stint), Calidris temminckii (Temminck's Stint), Calidris melanotos (Pectoral Sandpiper), Philomachus pugnax (Ruff), Numenius phaeopus (Whimbrel), Limosa lapponica (Black-tailed Godwit), Tringa erythropus (Spotted Redshank), Tringa ochropus (Green Sandpiper), Phalaropus fulicarius (Grey Phalarope), Phalaropus lobatus (Red-necked Phalarope), Stercorarius skua (Great Skua), Stercorarius pomarinus (Pomarine Skua), Stercorarius parasiticus (Arctic Skua), Stercorarius longicaudus (Long-tailed Skua), Larus hyberboreus (Glaucous Gull), Larus heuglini (Heuglin’s Gull), Sterna paradisaea (Arctic Tern), Cepphus grylle (Black Guillemot), Nyctea scandiaca (Snowy Owl), Asio flammeus (Short-eared Owl), Lullula arborea (Wood Lark), Eremophila alpestris (Horned Lark), Delphinapterus leucas, Pusa hispida, Rangifer tarandus

Cobertura temporal

Fecha Inicial / Fecha Final 2005-06-10 / 2005-07-31

Métodos de muestreo

Bird migration was recorded using two methods. (1) From June 10 to July 20, migratory birds were counted daily for 1.5 hours along the coastline of Medusa Bay from the rocky ridge just south of the Willem Barentz station. (2) During the many hours of fieldwork of territory mapping all movements of non-territorial birds, except for those of common passerines were recorded per day, including number of birds and direction. In order to determine densities of breeding birds, for most species a territory mapping was performed as proposed by Willems et al. (wiwo report 77, 2002). Birds were counted in plots of 0.75 km2, 4 km2, 12 km2 or 30 km2 according to their level of abundance. A few inconspicuous species were counted by searching for nests (Temminck's Stint, Red-throated Pipit and Curlew Sandpiper). The territory mapping was performed twice, with a 10 day gap between both measurements. During a territory mapping (day time, no precipitation, no wind), all snow-free patches of tundra are visited, by walking a zigzag route through the landscape. Arthropod abundance was followed throughout the breeding season on nine series of pitfall traps. Each pitfall series consisted of 10 traps and was emptied every five days. The contents of the traps were identified to family-level.

Área de Estudio See sampling description

Descripción de la metodología paso a paso:

  1. Data was extracted for wiwo report 86. downloaded from: http://wiwo.org/wiworeport86medusabay2005.pdf

Metadatos adicionales

Propósito The aim of this study was to focus in a standardized way on numbers (number of territories or number of nests) of all bird species present within fixed plots, in order to reveal temporal changes in breeding bird numbers at Medusa Bay, Additionally, some important demographic variables were monitored to explain changes in breeding bird numbers and breeding success. Research activities also included research on breeding ecology of Brent Geese in relation to Snowy Owls.
Descripción de mantenimiento The first publication of the data (end 2015) was very basic, in due time (2016) more data will be added.
Identificadores alternativos 95e3042f-f48d-4a04-8251-f755bebeced6
http://ipt.nlbif.nl/resource?r=wiwo86