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Male but not female Kentish plovers Charadrius alexandrinus modulate foraging behaviour according to tide during incubation

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Abstract

During breeding, birds have to find a balance between reproductive tasks and the need to recover their energy. Foraging movements are constrained in time and space by brood guarding and chick-rearing activities at the nesting site. Foraging behaviour differs among species according to their ecology but it can change, even markedly, among individuals of the same species according to intrinsic and extrinsic factors, such as sex, habitat, intra and inter-specific interactions. By means of individual GPS tracking, we assessed foraging behaviour of egg-incubating Kentish plovers breeding along a sandy beach bordering the Venice Lagoon. Both sexes foraged on the beach were they bred, but also in the lagoon, travelling up to 16 km far from the nest. In both habitats, individuals foraged in areas that were significantly separated from those used by other tagged conspecifics, likely lowering intra-specific competition. Males foraged mainly at daytime, in the lagoon at low tide and on the beach at high tide. Differently, females foraged mainly at night and in the lagoon, and less often on the beach exclusively during daytime, regardless of tide height. The avoidance of nocturnal foraging on the beach by females might be explained as antipredatory response to the presence of owls breeding in a pinewood adjacent the beach or to a possible diet specialization on prey that are available in the lagoon at night, irrespective to tide conditions. Overall, this study revealed an unexpected sexual difference in foraging behaviour of Kentish plover, with sexes likely facing different environmental pressures according to diurnal and nocturnal foraging.

Zusammenfassung

Männliche, aber nicht weibliche Seeregenpfeifer ( Charadrius alexandrinus ) steuern während der Brutzeit ihre Nahrungssuche in Abhängigkeit von den Gezeiten

Während des Brütens müssen Vögel ein ausgewogenes Verhältnis zwischen der Brutpflege und der Notwendigkeit, wieder Energie aufzutanken, finden. Die Futtersuche wird in der Tat durch die Brutpflege und die Aufzucht der Küken im und am Nest zeitlich und räumlich eingeschränkt. Das Verhalten bei der Futtersuche hängt von den jeweiligen Umgebungsbedingungen ab und unterscheidet sich zwischen den einzelnen Arten, kann aber auch zwischen Einzeltieren derselben Art unterschiedlich sein, sogar sehr, je nach inneren und äußeren Faktoren wie Geschlecht, Lebensraum und inter- und intraspezifischen Interaktionen. Anhand von GPS-Ortung haben wir das Futtersuchverhalten von an einem Sandstrand am Rande der Lagune von Venedig brütenden Seeregenpfeifern nach der Eiablage untersucht. Beide Geschlechter suchten an dem Strand, an dem sie brüteten, nach Nahrung, aber auch in der Lagune, in der sie sich bis zu 16 km von ihrem Nest entfernten. In beiden Lebensräumen gab es einzelne Tiere, die in Arealen nach Nahrung suchten, die deutlich von denen getrennt waren, in denen andere markierte Artgenossen unterwegs waren; vermutlich verringerten sie so die innerartliche Konkurrenz. Die Männchen suchten vorwiegend tagsüber nach Nahrung, bei Ebbe in der Lagune und bei Flut am Strand. Im Gegensatz dazu waren die Weibchen vorwiegend bei Nacht in der Lagune unterwegs, am Strand hingegen weniger oft und ausschließlich tagsüber, unabhängig von der Höhe der Flut. Das Vermeiden der nächtlichen Nahrungssuche der Weibchen am Strand könnte als Räubervermeidungs-Strategie in Hinblick auf Eulen erklärt werden, die in einem angrenzenden Kieferwald brüteten oder auch als Nahrungs-Spezialisierung auf Beutetiere, die nachts unabhängig von den Gezeiten in der Lagune verfügbar sind. Insgesamt zeigte die Untersuchung einen unerwarteten Geschlechtsunterschied im Futtersuchverhalten von Seeregenpfeifern, wobei Männchen und Weibchen vermutlich je nach Tages- und Nachtsuche unterschiedlichen Umgebungsanforderungen ausgesetzt waren.

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Data availability

Data used for the analyses are available upon reasonable request from the corresponding author.

References

  • Alarcón PA, Morales JM, Donázar JA, Sánchez-Zapata JA, Hiraldo F, Lambertucci SA (2017) Sexual-size dimorphism modulates the trade-off between exploiting food and wind resources in a large avian scavenger. Sci Rep 7:1–9

    Article  Google Scholar 

  • Ballarin V (2018) Le risorse umane dei villaggi turistici di Cavallino-Treporti nell’era digitale. Tesi di Laurea, A.A. 2018/2019. Università Ca' Foscari Venezia.

  • BirdLife International (2022) Species factsheet: Charadrius alexandrinus. IUCN Red List for birds. http://www.birdlife.org. Accessed 30 Mar 2022

  • Breheny P, Burchett W (2017) Visualization of regression models using visreg. R J 9(2):56

    Article  Google Scholar 

  • Burger J, Niles L, Clark KE (1997) Importance of beach, mudflat and marsh habitats to migrant shorebirds on Delaware Bay. Biol Cons 79:283–292

    Article  Google Scholar 

  • Caccamo C, Pollonara E, Baldaccini E, Giunchi D (2011) Diurnal and nocturnal ranging behaviour of Stone-curlews Burhinus oedicnemus nesting in river habitat. Ibis 153:707–720

    Article  Google Scholar 

  • Castro M, Masero JA, Pérez-Hurtado A, Amat JA, Megina C (2009) Sex-related seasonal differences in the foraging strategy of the Kentish plover. The Condor 111:624–632

    Article  Google Scholar 

  • Catry P, Phillips RA, Phalan B, Croxall JP (2006) Senescence effects in an extremely long-lived bird: the grey-headed albatross Thalassarche chrysostoma. Proc R Soc B Biol Sci 273:1625–1630

    Article  Google Scholar 

  • Catry P, Granadeiro JP, Ramos J, Phillips RA, Oliveira P (2011) Either taking it easy or feeling too tired: old Cory’s Shearwaters display reduced activity levels while at sea. J Ornithol 152:549–555

    Article  Google Scholar 

  • Cecere JG, Gaibani G, Imperio S (2014) Effects of environmental variability and offspring growth on the movement ecology of breeding Scopoli’s shearwater Calonectris diomedea. Current Zoology 60:622–630

    Article  Google Scholar 

  • Cecere JG, De Pascalis F, Imperio S, Ménard D, Catoni C, Griggio M, Rubolini D (2020) Inter-individual differences in foraging tactics of a colonial raptor: consistency, weather effects, and fitness correlates. Mov Ecol 8:1–13

    Article  Google Scholar 

  • Colwell MA, Haig SM (eds) (2019) The population ecology and conservation of Charadrius plovers. CRC Press, Boca Raton

    Book  Google Scholar 

  • De Marchi G, Chiozzi G, Dell’Omo G, Fasola M (2015) Low incubation investment in the burrow-nesting Crab Plover Dromas ardeola permits extended foraging on a tidal food resource. Ibis 157:31–43

    Article  Google Scholar 

  • De Pascalis F, Imperio S, Benvenuti A, Catoni C, Rubolini D, Cecere JG (2020) Sex-specific foraging behaviour is affected by wind conditions in a sexually size dimorphic seabird. Anim Behav 166:207–218

    Article  Google Scholar 

  • De Pascalis F, Pala D, Pisu D, Morinay J, Benvenuti A, Spano C, Ruiu A, Serra L, Rubolini D, Cecere JG (2021) Searching on the edge: dynamic oceanographic features increase foraging opportunities in a small pelagic seabird. Mar Ecol Prog Ser 668:121–132

    Article  Google Scholar 

  • Durell SEAV (2003) The implications for conservation of age-and sex-related feeding specializations in shorebirds. Wader Study Group Bull 100:35–39

    Google Scholar 

  • Evens R, Beenaerts N, Neyens T, Witters N, Smeets K, Artois T (2018) Proximity of breeding and foraging areas affects foraging effort of a crepuscular, insectivorous bird. Sci Rep 8:1–11

    Google Scholar 

  • Fraga RM, Amat JA (1996) Breeding biology of a Kentish plover (Charadrius alexandrinus) population in an inland saline lake. Ardeola 43:69–85

    Google Scholar 

  • Freitas C (2012) argosfilter: Argos locations filter. R package version 0.63. https://cran.r-project.org/package=argosfilter. Accessed 24 Feb 2022

  • Frignani M, Bellucci LG, Favotto M, Albertazzi S (2005) Pollution historical trends as recorded by sediments at selected sites of the Venice Lagoon. Environ Int 31:1011–1022

    Article  CAS  PubMed  Google Scholar 

  • Granadeiro JP, Dias MP, Martins RC, Palmeirim JM (2006) Variation in numbers and behaviour of waders during the tidal cycle: implications for the use of estuarine sediment flats. Acta Oecologica Int J Ecol 29:293–300

    Article  Google Scholar 

  • Handel CM, Gill RE Jr (1992) Roosting behavior of premigratory Dunlins (Calidris alpina). Auk 109:57–72

    Article  Google Scholar 

  • Laundré JW, Hernández L, Ripple WJ (2010) The landscape of fear: ecological implications of being afraid. Open Ecol J 3:1–7

    Article  Google Scholar 

  • Nakazawa R (1979) Incubation behaviour of the Kentish plover, Charadrius alexandrinus, with special reference to the share of the sexes and of effect ground surface temperature. Misc Rep Yamashina Inst Ornithol 11:54–63

    Article  Google Scholar 

  • Patrick SC, Pinaud D, Weimerskirch H (2017) Boldness predicts an individual’s position along an exploration–exploitation foraging trade-off. J Anim Ecol 86:1257–1268

    Article  PubMed  PubMed Central  Google Scholar 

  • Phillips RA, Silk JRD, Phalan B, Catry P, Croxall JP (2004) Seasonal sexual segregation in two Thalassarche albatross species: competitive exclusion, reproductive role specialization or foraging niche divergence? Proc R Soc Lond Series B Biol Sci. 271:1283–1291

    Article  CAS  Google Scholar 

  • Picone M, Corami F, Gaetan C, Basso M, Battiston A, Panzarin L, Ghirardini AV (2019) Accumulation of trace elements in feathers of the Kentish plover Charadrius alexandrinus. Ecotoxicol Environ Saf 179:62–70

    Article  CAS  PubMed  Google Scholar 

  • Piersma T, Gill RE, de Goeij PETRA, Dekinga A, Shepherd ML, Ruthrauff D, Tibbitts LEE (2006) Shorebird avoidance of nearshore feeding and roosting areas at night correlates with presence of a nocturnal avian predator. Bulletin-Wader Study Group 109:73

    Google Scholar 

  • Potier S, Carpentier A, Grémillet D, Leroy B, Lescroël A (2015) Individual repeatability of foraging behaviour in a marine predator, the great cormorant, Phalacrocorax carbo. Anim Behav 103:83–90

    Article  Google Scholar 

  • Ramellini S, Imperio S, Morinay J, De Pascalis F, Catoni C, Morganti M, Rubolini D, Cecere JG (2022) Individual foraging site fidelity increases from incubation to nestling-rearing stage in a colonial bird. Anim Behav 193:145–155

    Article  Google Scholar 

  • Rogers DI (2003) High-tide roost choice by coastal waders. Bull-Wader Study Group 100:73–79

    Google Scholar 

  • Rogers DI, Battley PF, Piersma T, Van Gils JA, Rogers KG (2006) High-tide habitat choice: insights from modelling roost selection by shorebirds around a tropical bay. Anim Behav 72:563–575

    Article  Google Scholar 

  • Rosa S, Granadeiro JP, Cruz M, Palmeirim JM (2007) Invertebrate prey activity varies along the tidal cycle and depends on sediment drainage: consequences for the foraging behaviour of waders. J Exp Mar Biol Ecol 353:35–44

    Article  Google Scholar 

  • Rubolini D, Maggini I, Ambrosini R, Imperio S, Paiva VH, Gaibani G, Saino N, Cecere JG (2015) The effect of moonlight on Scopoli’s shearwater Calonectris diomedea colony attendance patterns and nocturnal foraging: a test of the foraging efficiency hypothesis. Ethology 121:284–299

    Article  Google Scholar 

  • Schwemmer P, Garthe S (2011) Spatial and temporal patterns of habitat use by Eurasian oystercatchers (Haematopus ostralegus) in the eastern Wadden Sea revealed using GPS data loggers. Mar Biol 158:541–550

    Article  Google Scholar 

  • Sitters HP, González PM, Piersma T, Baker AJ, Price DJ (2001) Day and night feeding habitat of red knots in patagonia: profitability versus safety? J Field Ornithol 72:86–95

    Article  Google Scholar 

  • Stoffel MA, Nakagawa S, Schielzeth H (2017) rptR: repeatability estimation and variance decomposition by generalized linear mixed-effects models. Methods Ecol Evol 8:1639–1644

    Article  Google Scholar 

  • Sztukowski LA, Cotton PA, Weimerskirch H, Thompson DR, Torres LG, Sagar PM, Knights AM, Fayet AL, Votier SC (2018) Sex differences in individual foraging site fidelity of Campbell albatross. Mar Ecol Prog Ser 601:227–238

    Article  Google Scholar 

  • Thieurmel B, Elmarhraoui A (2019) suncalc: Compute Sun Position, Sunlight Phases, Moon Position and Lunar Phase. R package version 0.5.0. https://cran.r-project.org/package=suncalc. Accessed 17 Mar 2022

  • Van de Kam J, Ens BJ, Piersma T, Zwarts L (2004) Shorebirds. An illustrated behavioural ecology. KNNV Publishers, Utrecht

    Google Scholar 

  • Votier SC, Fayet AL, Bearhop S, Bodey TW, Clark BL, Grecian J, Guilford T, Hamer KC, Jeglinski JWE, Morgan G, Wakefield E, Patrick SC (2017) Effects of age and reproductive status on individual foraging site fidelity in a long-lived marine predator. Proc R Soc B Biol Sci 284:20171068

    Article  Google Scholar 

  • Wakefield ED, Cleasby IR, Bearhop S, Bodey TW, Davies RD, Miller PI, Newton J, Votier SC, Hamer KC (2015) Long-term individual foraging site fidelity—why some gannets don’t change their spots. Ecology 96:3058–3074

    Article  PubMed  Google Scholar 

Download references

Acknowledgements

We thank Federico De Pascalis for his useful comments on the first draft and Associazione Peluche for the support during fieldwork. The activity was funded by Assocamping di Cavallino-Treporti, Camping Marina di Venezia, Camping Union Lido, Camping Ca’ Savio, Comune di Cavallino-Treporti and by the agreement between ISPRA and the Italian Ministry for the Ecological Transition (MiTE), formerly called Ministry for Environment, Land and Sea Protection (MATTM); Decreto Min. Prot. 34751-30/12/2019.

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Contributions

JGC, SI and LS: conceptualized the study. MP, MB, LP, FB, LS and JGC collected the data. SI and JGC analysed data. JGC: wrote the first draft with inputs by SI, MP and LS. All authors read and approved the final manuscript.

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Correspondence to Simona Imperio.

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Communicated by F. Bairlein.

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Cecere, J.G., Picone, M., Basso, M. et al. Male but not female Kentish plovers Charadrius alexandrinus modulate foraging behaviour according to tide during incubation. J Ornithol 164, 815–823 (2023). https://doi.org/10.1007/s10336-023-02067-7

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