Low frequencies of supernormal clutches in the Southern Dunlin and the Temminck’s Stint

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Standard

Low frequencies of supernormal clutches in the Southern Dunlin and the Temminck’s Stint. / Pakanen, Veli Matti; Blomqvist, Donald; Breiehagen, Torgrim; Flodin, Lars-Åke; Hildén, Olavi; Lank, David B.; Larsson, Mikael; Lislevand, Terje; Nuotio, Kimmo; Olsson, Peter; Ottvall, Richard; Pauliny, Angela; Pehlak, Hannes; Rönkä, Antti; Rönkä, Nelli; Schamel, Douglas; Soikkeli, Martti; Thomson, Robert L.; Thorup, Ole; Tomkovich, Pavel; Tracy, Diane; Koivula, Kari.

I: Ardea, Vol. 107, Nr. 1, 08.05.2019, s. 61-74.

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Harvard

Pakanen, VM, Blomqvist, D, Breiehagen, T, Flodin, L-Å, Hildén, O, Lank, DB, Larsson, M, Lislevand, T, Nuotio, K, Olsson, P, Ottvall, R, Pauliny, A, Pehlak, H, Rönkä, A, Rönkä, N, Schamel, D, Soikkeli, M, Thomson, RL, Thorup, O, Tomkovich, P, Tracy, D & Koivula, K 2019, 'Low frequencies of supernormal clutches in the Southern Dunlin and the Temminck’s Stint', Ardea, vol. 107, nr. 1, s. 61-74. https://doi.org/10.5253/arde.v107i1.a9

APA

Pakanen, V. M., Blomqvist, D., Breiehagen, T., Flodin, L-Å., Hildén, O., Lank, D. B., ... Koivula, K. (2019). Low frequencies of supernormal clutches in the Southern Dunlin and the Temminck’s Stint. Ardea, 107(1), 61-74. https://doi.org/10.5253/arde.v107i1.a9

CBE

Pakanen VM, Blomqvist D, Breiehagen T, Flodin L-Å, Hildén O, Lank DB, Larsson M, Lislevand T, Nuotio K, Olsson P, Ottvall R, Pauliny A, Pehlak H, Rönkä A, Rönkä N, Schamel D, Soikkeli M, Thomson RL, Thorup O, Tomkovich P, Tracy D, Koivula K. 2019. Low frequencies of supernormal clutches in the Southern Dunlin and the Temminck’s Stint. Ardea. 107(1):61-74. https://doi.org/10.5253/arde.v107i1.a9

MLA

Vancouver

Pakanen VM, Blomqvist D, Breiehagen T, Flodin L-Å, Hildén O, Lank DB et al. Low frequencies of supernormal clutches in the Southern Dunlin and the Temminck’s Stint. Ardea. 2019 maj 8;107(1):61-74. https://doi.org/10.5253/arde.v107i1.a9

Author

Pakanen, Veli Matti ; Blomqvist, Donald ; Breiehagen, Torgrim ; Flodin, Lars-Åke ; Hildén, Olavi ; Lank, David B. ; Larsson, Mikael ; Lislevand, Terje ; Nuotio, Kimmo ; Olsson, Peter ; Ottvall, Richard ; Pauliny, Angela ; Pehlak, Hannes ; Rönkä, Antti ; Rönkä, Nelli ; Schamel, Douglas ; Soikkeli, Martti ; Thomson, Robert L. ; Thorup, Ole ; Tomkovich, Pavel ; Tracy, Diane ; Koivula, Kari. / Low frequencies of supernormal clutches in the Southern Dunlin and the Temminck’s Stint. I: Ardea. 2019 ; Vol. 107, Nr. 1. s. 61-74.

RIS

TY - JOUR

T1 - Low frequencies of supernormal clutches in the Southern Dunlin and the Temminck’s Stint

AU - Pakanen, Veli Matti

AU - Blomqvist, Donald

AU - Breiehagen, Torgrim

AU - Flodin, Lars-Åke

AU - Hildén, Olavi

AU - Lank, David B.

AU - Larsson, Mikael

AU - Lislevand, Terje

AU - Nuotio, Kimmo

AU - Olsson, Peter

AU - Ottvall, Richard

AU - Pauliny, Angela

AU - Pehlak, Hannes

AU - Rönkä, Antti

AU - Rönkä, Nelli

AU - Schamel, Douglas

AU - Soikkeli, Martti

AU - Thomson, Robert L.

AU - Thorup, Ole

AU - Tomkovich, Pavel

AU - Tracy, Diane

AU - Koivula, Kari

PY - 2019/5/8

Y1 - 2019/5/8

N2 - Supernormal clutches are found across bird species. Such clutches often result from more than one female laying eggs in the same nest and can reflect different behaviours from parasitism to laying mistakes. Enlarged clutches are readily visible among waders due to a maximum maternal clutch size of four eggs, yet surprisingly little is known about this phenomenon. Since supernormal clutches are rare, large sample sizes are required to reliably quantify their natural frequencies. We used a large dataset to estimate the frequency of supernormal clutches in the polygamous Temminck's Stint Calidris temminckii and the monogamous Southern Dunlin C. alpina schinzii, and examine the timing of supernormal clutches in relation to the general distribution of nest initiation dates. While supernormal clutches were very rare, they were over four times more common in the Temminck's Stint (0.50%, n = 1594) than in the Southern Dunlin (0.11%, n = 2766). Dunlin show among the lowest frequency of supernormal clutches reported for waders. In the Temminck's Stint, supernormal clutches were found in the middle of the season, while in the Southern Dunlin such clutches occurred in late season replacement nests. The higher rate and timing of enlarged clutches in Temminck's Stints probably relates to the lspecies' breeding system, which can include simultaneous courtship of multiple partners, but more work is needed to assess the relative influence of different factors. We argue that intraspecific nest parasitism is unlikely to be a primary reproductive tactic in small sandpipers.

AB - Supernormal clutches are found across bird species. Such clutches often result from more than one female laying eggs in the same nest and can reflect different behaviours from parasitism to laying mistakes. Enlarged clutches are readily visible among waders due to a maximum maternal clutch size of four eggs, yet surprisingly little is known about this phenomenon. Since supernormal clutches are rare, large sample sizes are required to reliably quantify their natural frequencies. We used a large dataset to estimate the frequency of supernormal clutches in the polygamous Temminck's Stint Calidris temminckii and the monogamous Southern Dunlin C. alpina schinzii, and examine the timing of supernormal clutches in relation to the general distribution of nest initiation dates. While supernormal clutches were very rare, they were over four times more common in the Temminck's Stint (0.50%, n = 1594) than in the Southern Dunlin (0.11%, n = 2766). Dunlin show among the lowest frequency of supernormal clutches reported for waders. In the Temminck's Stint, supernormal clutches were found in the middle of the season, while in the Southern Dunlin such clutches occurred in late season replacement nests. The higher rate and timing of enlarged clutches in Temminck's Stints probably relates to the lspecies' breeding system, which can include simultaneous courtship of multiple partners, but more work is needed to assess the relative influence of different factors. We argue that intraspecific nest parasitism is unlikely to be a primary reproductive tactic in small sandpipers.

U2 - 10.5253/arde.v107i1.a9

DO - 10.5253/arde.v107i1.a9

M3 - Article

VL - 107

SP - 61

EP - 74

JO - Ardea

T2 - Ardea

JF - Ardea

SN - 0373-2266

IS - 1

ER -