Courtship behavior and breeding phenology of Andean Lapwing (Vanellus resplendens) in the Peruvian altiplano

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F24%3A43908579" target="_blank" >RIV/60076658:12310/24:43908579 - isvavai.cz</a>

Výsledek na webu

<a href="https://bioone.org/journals/the-wilson-journal-of-ornithology/volume-135/issue-4/23-00013/Courtship-behavior-and-breeding-phenology-of-Andean-Lapwing-Vanellus-resplendens/10.1676/23-00013.full" target="_blank" >https://bioone.org/journals/the-wilson-journal-of-ornithology/volume-135/issue-4/23-00013/Courtship-behavior-and-breeding-phenology-of-Andean-Lapwing-Vanellus-resplendens/10.1676/23-00013.full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1676/23-00013" target="_blank" >10.1676/23-00013</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Courtship behavior and breeding phenology of Andean Lapwing (Vanellus resplendens) in the Peruvian altiplano

Popis výsledku v původním jazyce

Sexual behavior, including courtship and mating strategies, remains unexplored for numerous tropical birds. The Andean Lapwing (Vanellus resplendens) is a shorebird inhabiting the High Andes with a poorly known reproductive biology. Here, we aimed to describe behaviors of this species at the beginning of the breeding season. We performed 49 standardized observations of 20 pairs of Andean Lapwings at Laguna de Salinas, Arequipa, Peru, at 4,315 m asl, during the 2021-2022 breeding season. Lapwings in this studied population show (1) social monogamy and evident territoriality, (2) a defined breeding season apparently triggered by rainfall, and (3) a male-biased investment in courtship and territorial defense. Andean Lapwing pairs devoted 15% of their time to courtship activities, males on average doubled the amount of time of females-consisting mostly of nest scraping activities, various displays, and territory defense. Although these observations of Andean Lapwings increase our understanding of breeding strategies in populations inhabiting high-altitude landscapes, the reproductive behavior of most endemic species in the Neotropical mountains remains understudied and requires targeted investigations.

Název v anglickém jazyce

Courtship behavior and breeding phenology of Andean Lapwing (Vanellus resplendens) in the Peruvian altiplano

Popis výsledku anglicky

Sexual behavior, including courtship and mating strategies, remains unexplored for numerous tropical birds. The Andean Lapwing (Vanellus resplendens) is a shorebird inhabiting the High Andes with a poorly known reproductive biology. Here, we aimed to describe behaviors of this species at the beginning of the breeding season. We performed 49 standardized observations of 20 pairs of Andean Lapwings at Laguna de Salinas, Arequipa, Peru, at 4,315 m asl, during the 2021-2022 breeding season. Lapwings in this studied population show (1) social monogamy and evident territoriality, (2) a defined breeding season apparently triggered by rainfall, and (3) a male-biased investment in courtship and territorial defense. Andean Lapwing pairs devoted 15% of their time to courtship activities, males on average doubled the amount of time of females-consisting mostly of nest scraping activities, various displays, and territory defense. Although these observations of Andean Lapwings increase our understanding of breeding strategies in populations inhabiting high-altitude landscapes, the reproductive behavior of most endemic species in the Neotropical mountains remains understudied and requires targeted investigations.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/GM23-07692M" target="_blank" >GM23-07692M: Migrace zvířat v měnícím se světě – Přesuny za reprodukcí do vyšších zeměpisných šířek: stále výhodná strategie nebo maladaptivní chování?</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Wilson Journal of Ornithology

ISSN

1559-4491

e-ISSN

1938-5447

Svazek periodika

135

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

560-"+"

Kód UT WoS článku

001208862300011

EID výsledku v databázi Scopus

2-s2.0-85191578626