Red-necked Phalarope

Red-necked Phalarope

Phalaropus lobatus
Red-necked Phalarope, Chris Knights

Introduction

Red-necked Phalarope is a beautiful tiny wader and one that, as a breeding species, has a preference for waterbodies with plenty of emergent vegetation.

The species is a migrant, returning to Scotland in spring from wintering quarters at sea. Remarkably, tracking studies have revealed that Scottish individuals can winter as far away as the eastern Pacific. With a breeding population of just a couple of dozen pairs, this is not a species easily encountered by the casual observer.

Phalaropes have reversed gender responsibilities with the duller-plumaged male looking after the nest and chicks. Females have a striking scarlet neck patch, set-off by a slate grey head and bright white throat. These birds have an unusual feeding action, in which they spin around on shallow waters, creating a vortex that brings invertebrate prey to the surface.

Red-necked Phalarope, Chris Knights

Key Stats

Status
Scarce
Scarce
Weight
Weight
35.8g
Eggs
Eggs
4-4
BTO Records
BTO Records
6.5k records
Population and distribution stats for:

Identification

Curated resources to aid in the identification of Red-necked Phalarope

Songs and Calls

Listen to example recordings of the main vocalisations of Red-necked Phalarope, provided by xeno-canto contributors.

Call:

Flight call:

Movement

Information about Red-necked Phalarope movements and migration based on online bird portals (e.g. BirdTrack), Ringing schemes and tracking studies.

Britain & Ireland movement

View a summary of recoveries in the Online Ringing Report

Foreign locations of birds ringed or recovered in Britain & Ireland

Dots show the foreign destinations of birds ringed in Britain & Ireland, and the origins of birds ringed overseas that were subsequently recaptured, resighted or found dead in Britain & Ireland. Dot colours indicate the time of year that the species was present at the location.

  • Winter (Nov-Feb)
  • Spring (Mar-Apr)
  • Summer (May-Jul)
  • Autumn (Aug-Oct)
Foreign locations of birds ringed or recovered in Britain & Ireland

European movements

EuroBirdPortal uses birdwatcher's records, such as those logged in BirdTrack to map the flows of birds as they arrive and depart Europe. See maps for this species here.

The Eurasian-African Migration Atlas shows movements of individual birds ringed or recovered in Europe. See maps for this species here.

Biology

Lifecycle and body size information for Red-necked Phalarope, including statistics on nesting, eggs and lifespan based on BTO ringing and nest recording data.

Productivity and Nesting

Nesting timing

Typical (exceptional) number of broods
1

Egg measurements

Typical length x width
30x21 mm
Mass (% shell)
6.3g (5%)

Clutch Size

Typical number
4-4 eggs
Observed minimum and maximum
3-4 eggs

Incubation

Incubation by
Male
Typical duration
21-17 days

Fledging

Type of chick
Precocial, downy
Typical duration
21-19 days

Survival and Longevity

Survival is shown as the proportion of birds surviving from one year to the next and is derived from bird ringing data. It can also be used to estimate how long birds typically live.

View number ringed each year in the Online Ringing Report.

lifespan

Maximum age from a ringed bird
12 years, 10 months, 20 days (set in 2009)

Biometrics

Wing length and body weights are from live birds (source).

Ring Size

B2

Classification, names and codes

Taxonomy, names and species codes for Red-necked Phalarope

Classification and Codes

  • Order: Charadriiformes
  • Family: Scolopacidae
  • Scientific name: Phalaropus lobatus
  • Authority: Linnaeus, 1758
  • BTO 2-letter code: NK
  • BTO 5-letter code: RENPH
  • Euring code number: 5640

Alternate species names

  • Catalan: escuraflascons becfí
  • Czech: lyskonoh úzkozobý
  • Danish: Odinshane
  • Dutch: Grauwe Franjepoot
  • Estonian: veetallaja
  • Finnish: vesipääsky
  • French: Phalarope à bec étroit
  • Gaelic: Deargan-allt
  • German: Odinshühnchen
  • Hungarian: vékonycsoru víztaposó
  • Icelandic: Óðinshani
  • Irish: Falaróp Gobchaol
  • Italian: Falaropo beccosottile
  • Latvian: šaurknabja puslitis
  • Lithuanian: apvaliasnapis plaukikas
  • Norwegian: Svømmesnipe
  • Polish: platkonóg szydlodzioby
  • Portuguese: falaropo-de-bico-fino
  • Slovak: lyskonoh úzkozobý
  • Slovenian: ozkokljuni liskonožec
  • Spanish: Falaropo picofino
  • Swedish: smalnäbbad simsnäppa
  • Welsh: Llydandroed Gyddfgoch

Research

Interpretation and scientific publications about Red-necked Phalarope from BTO scientists.

Causes of Change and Solutions

Causes of change

Recent tracking studies have confirmed that the UK population is linked to the Icelandic population as both populations migrate to winter in the Pacific (Smith et al. 2014, 2018). The Icelandic population is also increasing but the drivers of these increases are not known.

Information about conservation actions

See Atlas account

More Evidence

More evidence from Conservation Evidence.com

Partners

Birdfacts is based on data collected by volunteers participating in surveys that are organised and funded by BTO, RSPB, Esmée Fairbairn Foundation, JNCC and other partners.
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