<?xml version="1.0" encoding="UTF-8" standalone="yes"?><?xml-stylesheet type="text/xsl" href="/oai-pmh-repository/static/oai2.xsl"?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
    <responseDate>2026-10-15T22:45:41Z</responseDate>
    <request verb="GetRecord" identifier="oai:data.mendeley.com/kyjggytnpw.1" metadataPrefix="oai_dc">https://data.mendeley.com/oai</request>
    <GetRecord>
        <record>
            <header>
                <identifier>oai:data.mendeley.com/kyjggytnpw.1</identifier>
                <datestamp>2025-12-25T03:22:02Z</datestamp>
            </header>
            <metadata><oai_dc:dc xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <dc:creator>Stadnicki, Ignacy</dc:creator>
    <dc:title>An analysis of passerine egg traits across the city mosaic: Urbanisation does not affect egg size and pigmentation patterns </dc:title>
    <dc:publisher>Mendeley Data</dc:publisher>
    <dc:description>EGG_DATABASE_CLEAN_R_2025 - data on egg traits, environment and life history
This file includes data on: breeding year (“YEAR”), nestbox ID (“NESTBOX_ID”), egg ID (“EGG_ID”), egg ID with side specification (EGG_ID_SIDE), breeding event ID (“unique_breeding_event”), latitude (“Lat”), longitude (“Long”), Impervious Surfaces Area percentage in 100 m radius from the nestbox (“ISA”), environment category based on median ISA value for broods (“ENV”), egg volume (“Voulme”), egg surface area (“Surface Area”), % of analysed region compared to the whole egg side (“oval_percente_area”), pixel overexposure (“R_pixel_overexposed”), spots red chroma (“spots_Rchroma”), percentage of spots covering analysed area (“percentSpots”), average spot size (“avgSpotSize”), visually scored spots intensity (“GS_Intensity”), visually scored spots distribution (“GS_Distribution”), visually scored spots size (“GS_Spot_size”), lay date (“LayDate”), clutch size (“CS”), female ring ID (“F_Ring_ID”), female tarsus length (“F_Tarsus”), female weight (“F_Weight”), female body condition (“F_SMI”)

EGG_WHOLE_OVAL_CLEAN_R_2025 - repeatability tests, data on egg traits for whole eggs and for sub-areas
This file includes data on: egg ID (“EGG_ID”), region category (“WHOLE_VS_SUBAREA”), pixel overexposure (“R_pixel_overexposed”), percentage overexposure (“R_percent_overexposed”), overexposure category (“R_pixel_overexposed”), percentage of spots covering analysed area (“percentSpots”), spots red chroma (“spots_Rchroma”),  average spot size (“avgSpotSize”)

GS_rep_IS_CLEAN_2025 - repeatability tests, data from two scoring sessions
This file includes data on: breeding year (“YEAR”), nestbox ID (“NESTBOX_ID”), breeding event (“Breeding_event”), scoring session type (ORGINAL_VS_REPETITION”), egg ID (“EGG_ID”), visually scored spots intensity (“Intensity”), visually scored spots distribution (“Distribution”), visually scored spots size (“Spot_size”)

SIDES_rep_CLEAN_2025 - repeatability tests, data for two sides of eggs
This file includes data on:  egg ID with side specification (EGG_ID_SIDE), egg ID (“EGG_ID”), pixel overexposure (“R_pixel_overexposed”), percentage overexposure (“R_percent_overexposed”), overexposure category (“R_pixel_overexposed”),  percentage of spots covering analysed area (“percent_spots”), spots red chroma (“spots_Rchroma”),  average spot size (“avgSpotSize”), egg voulme (“Volume”)

TRAILS_REP_CLEAN_2025 - repeatability tests, data on same clutches photographed twice
This file includes data on: egg ID with side specification (“EGG_ID”), pixel overexposure (“R_pixel_overexposed”), percentage overexposure (“R_percent_overexposed”), overexposure category (“R_is_overexposed”),  spots red chroma (“spots_Rchroma”), average spot size (“avgSpotSize”), percentage of spots covering analysed area (“percent_spots”),  , egg voulme (“Volume”)

PAPER_EGGS_2025 - code for the paper with step by step descriptions </dc:description>
    <dc:subject>Zoology</dc:subject>
    <dc:subject>Ornithology</dc:subject>
    <dc:subject>Urban Ecology</dc:subject>
    <dc:contributor id="https://orcid.org/0000-0001-5196-086X">Corsini, Michela </dc:contributor>
    <dc:contributor id="https://orcid.org/0000-0003-1697-2149">Szala, Klaudia</dc:contributor>
    <dc:contributor id="https://orcid.org/0000-0002-8074-8064">Gosler, Andrew</dc:contributor>
    <dc:contributor id="https://orcid.org/0000-0002-7355-5846">Szulkin, Marta</dc:contributor>
    <dc:type>Dataset</dc:type>
    <dc:identifier>doi:10.17632/kyjggytnpw.1</dc:identifier>
    <dc:identifier>oai:data.mendeley.com/kyjggytnpw.1</dc:identifier>
    <dc:rights>Creative Commons Attribution 4.0 International</dc:rights>
    <dc:rights>http://creativecommons.org/licenses/by/4.0</dc:rights>
    <dc:relation>https://data.mendeley.com/datasets/kyjggytnpw</dc:relation>
    <dc:date>2025-12-25T03:22:02Z</dc:date>
</oai_dc:dc></metadata>
        </record>
    </GetRecord>
</OAI-PMH>
