Accounting for detection probability with overestimation by integrating double monitoring programs over 40 years

• David Vallecillo ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: vallecillo@tourduvalat.org

  Affiliations Tour du Valat, Research Institute for the Conservation of Mediterranean Wetlands, Le Sambuc, Arles, France, OFB, Unité Avifaune migratrice, La Tour du Valat, Le Sambuc, Arles, France

  https://orcid.org/0000-0002-7586-8416

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• Matthieu Guillemain,

  Roles Conceptualization, Investigation, Project administration, Supervision, Validation, Writing – original draft, Writing – review & editing

  Affiliation OFB, Unité Avifaune migratrice, La Tour du Valat, Le Sambuc, Arles, France

  https://orcid.org/0000-0003-4850-8033

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• Matthieu Authier,

  Roles Formal analysis, Methodology, Validation, Writing – original draft

  Affiliation Observatoire Pelagis, UMS 3462 CNRS-LRUniv ADERA, La Rochelle, France

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• Colin Bouchard,

  Roles Formal analysis, Investigation, Methodology, Software, Validation, Writing – original draft

  Affiliation UMR Ecobiop, e2S, Université de Pau et Pays de l’Adour, INRAE, Saint-Pée sur Nivelle, France

  https://orcid.org/0000-0003-0845-9492

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• Damien Cohez,

  Roles Investigation, Writing – original draft

  Affiliation Tour du Valat, Research Institute for the Conservation of Mediterranean Wetlands, Le Sambuc, Arles, France

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• Emmanuel Vialet,

  Roles Investigation

  Affiliation Parc Naturel Régional de Camargue, Mas du Pont de Rousty, Arles, France

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• Grégoire Massez,

  Roles Investigation

  Affiliation Les Amis des Marais du Vigueirat, Chemin de l’Etourneau, Mas-Thibert, France

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• Philippe Vandewalle,

  Roles Investigation

  Affiliation SNPN-RNN de Camargue, Arles, France

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• Jocelyn Champagnon

  Roles Conceptualization, Data curation, Funding acquisition, Project administration, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

  Affiliation Tour du Valat, Research Institute for the Conservation of Mediterranean Wetlands, Le Sambuc, Arles, France

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