{"@context": "https://schema.org", "@type": "Dataset", "@id": "https://doi.org/10.5878/j1fh-8w11", "identifier": [{"@type": "PropertyValue", "unitCode": "DOI", "value": "https://doi.org/10.5878/j1fh-8w11"}, {"@type": "PropertyValue", "unitCode": "https://www.rikstermbanken.se/termposter/1848/diarienummer", "unitText": "principalRegistrationNumber", "value": "SLU.vfm.2022.4.4-108"}, {"@type": "PropertyValue", "unitCode": "DOI", "value": "https://doi.org/10.5878/rfff-8a76"}], "version": "1", "name": [{"@value": "Temperature, precipitation, birch and fireweed chemistry, and moose (Alces alces) calf mass in northern Sweden", "@language": "en"}, {"@value": "Temperatur, nederb\u00f6rd, kv\u00e4ve- och fiberinneh\u00e5ll hos bj\u00f6rk och mj\u00f6lk\u00f6rt, och kalvvikt f\u00f6r \u00e4lg (Alces alces) i norra Sverige", "@language": "sv"}], "description": [{"@value": "Data and R code used in piecewise structural equation modelling for a study that compared the direct and indirect impacts of temperature and precipitation on moose calf mass in northern Sweden. The study was initiated in 1988 in an effort to examine the impacts of climate change on common forage species of the economically and culturally important moose in Sweden. It ran until 1997 and was re-started in 2017. \n\nTemperature and precipitation variables are derived from SMHI weather station data. Average moose calf mass for study sites is derived from data from the Swedish Hunter's Association and individual hunting teams. Both weather and moose calf mass represent mean values within a 50km radius of each study site. Nitrogen and neutral detergent fibre measures are the result of near-infrared spectroscopy modelling, using 50 samples to calibrate the model. Samples were collected from 1-ha sites and included material from 30 individuals of either downy birch or fireweed.\n\nThe dataset contains the following files.\n\nDataWeatherVegMoose.tsv is the data itself (TSV format, 236 rows \u00d7 10 columns). This includes the following variables: \n\nTotal precipitation (mm) from the start of the growing season, defined as the first day of the first four consecutive days each calendar year that each have a mean daily temperature greater than or equal to 5 degrees C, to July 17 of that year. This is an average value for all SMHI weather stations within a 50 km radius of a site. \n\nMean daily average temperature from the start of the growing season, defined as the first day of the first four consecutive days each calendar year that each have a mean daily temperature greater than or equal to 5 degrees C, to July 17 of that year. This is an average value for all SMHI weather stations within a 50 km radius of a site. \n\nProportion of days from the start of the growing season, defined as the first day of the first four consecutive days each calendar year that each have a mean daily temperature greater than or equal to 5 degrees C, to July 17 of that year, when the maximum daily temperature was greater than or equal to 20 degrees C. This is an average value for all SMHI weather stations within a 50 km radius of a site. \n\nNeutral detergent fibre content of downy birch leaves at the site, based on a representative sample and calculated using Near Infrared Spectroscopy\n\nNeutral detergent fibre content of fireweed stems, leaves, and flowers at the site, based on a representative sample and calculated using Near Infrared Spectroscopy\nNitrogen content of downy birch leaves at the site, based on a representative sample and calculated using Near Infrared Spectroscopy\n\nNitrogen content of fireweed stems, leaves, and flowers at the site, based on a representative sample and calculated using Near Infrared Spectroscopy\nMean date-adjusted moose calf slaughter weight for calves reportedly shot within 50km of the site. Values must represent the mean weight of at least 10 calves to be included. \n\nThe documentation file Key_DataWeatherVegMoose.tsv contains detailed information about the variables in the dataset.\n\nThe documentation file sites_no.tsv contains codes for the different sites where data was collected. It corresponds with the variable Site in the dataset DataWeatherVegMoose.tsv.\n\nR_code_piecewise_SEM.r is the R script used to calculate the piecewise structural equation models linking weather to moose calf mass directly and via forage chemistry.  \n\n R_code_piecewise_SEM_log.txt is output of the script with session information. If R , with the packages nlme and piecewiseSEM, is installed, it can be  generated by running this from a shell:\nRscript R_code_piecewise_SEM.r > R_code_piecewise_SEM_log.txt", "@language": "en"}, {"@value": "Data och R-kod anv\u00e4nds i styckvis strukturell ekvationsmodellering f\u00f6r en studie som j\u00e4mf\u00f6rde de direkta och indirekta effekterna av temperatur och nederb\u00f6rd p\u00e5 kalvvikt f\u00f6r \u00e4lg i norra Sverige. Studien inleddes 1988 i ett f\u00f6rs\u00f6k att unders\u00f6ka klimatf\u00f6r\u00e4ndringarnas effekter p\u00e5 vanliga foderarter f\u00f6r den ekonomiskt och kulturellt viktiga \u00e4lgen i Sverige. Den p\u00e5gick till 1997 och startades om 2017.\n\nTemperatur- och nederb\u00f6rdsvariabler \u00e4r h\u00e4rledda fr\u00e5n SMHI v\u00e4derstationsdata. Genomsnittlig kalvvikt f\u00f6r \u00e4lg f\u00f6r unders\u00f6kningsplatser h\u00e4rleds fr\u00e5n data fr\u00e5n Svenska J\u00e4garef\u00f6rbundet och enskilda jaktlag. B\u00e5de v\u00e4der- och kalvvikt representerar medelv\u00e4rden inom en radie p\u00e5 50 km fr\u00e5n varje studieplats. M\u00e4tningar av kv\u00e4ve och neutrala detergenter \u00e4r resultatet av n\u00e4ra infrar\u00f6d spektroskopimodellering, med 50 prover f\u00f6r att kalibrera modellen. Prover togs fr\u00e5n 1-ha platser och inkluderade material fr\u00e5n 30 individer av antingen dunbj\u00f6rk eller mj\u00f6lk\u00f6rt.\n\nSe beskrivning p\u00e5 engelska.", "@language": "sv"}], "creator": [{"@type": "Person", "@id": "https://orcid.org/0000-0002-6420-5510", "sameAs": "https://orcid.org/0000-0002-6420-5510", "name": "Sheila Holmes", "email": "sheila.holmes@slu.se", "affiliation": [{"@type": "Organization", "name": [{"@value": "Swedish University of Agricultural Sciences, Wildlife, fish and environmental studies", "@language": "en"}, {"@value": "Sveriges lantbruksuniversitet, Vilt, fisk och milj\u00f6", "@language": "sv"}]}]}, {"@type": "Person", "@id": "https://orcid.org/0000-0002-0513-1099", "sameAs": "https://orcid.org/0000-0002-0513-1099", "name": "Kjell Danell", "email": "Kjell.Danell@slu.se", "affiliation": [{"@type": "Organization", "name": [{"@value": "Swedish University of Agricultural Sciences, Wildlife, fish and environmental studies", "@language": "en"}, {"@value": "Sveriges Lantbruksuniversitet, Vilt, fisk och milj\u00f6", "@language": "sv"}]}]}, {"@type": "Person", "@id": "https://orcid.org/0000-0003-3126-0430", "sameAs": "https://orcid.org/0000-0003-3126-0430", "name": "John Ball", "email": "John.Ball@slu.se", "affiliation": [{"@type": "Organization", "name": [{"@value": "Swedish University of Agricultural Sciences, Wildlife, fish and environmental studies", "@language": "en"}, {"@value": "Sveriges Lantbruksuniversitet, Vilt, fisk, och milj\u00f6", "@language": "sv"}]}]}, {"@type": "Person", "@id": "https://orcid.org/0000-0002-5409-7229", "sameAs": "https://orcid.org/0000-0002-5409-7229", "name": "G\u00f6ran Ericsson", "email": "Goran.Ericsson@slu.se", "affiliation": [{"@type": "Organization", "name": [{"@value": "Swedish University of Agricultural Sciences, Wildlife, fish and environmental studies", "@language": "en"}, {"@value": "Sveriges Lantbruksuniversitet, Vilt, fisk och milj\u00f6", "@language": "sv"}]}]}], "contributor": [{"@type": "Person", "@id": "https://orcid.org/0000-0003-2753-1912", "sameAs": "https://orcid.org/0000-0003-2753-1912", "name": "Robert Spitzer", "email": "robert.spitzer@slu.se", "affiliation": [{"@type": "Organization", "name": [{"@value": "Swedish University of Agricultural Sciences, Wildlife, fish and environmental studies", "@language": "en"}, {"@value": "Sveriges Lantbruksuniversitet, Vilt, fisk, och milj\u00f6", "@language": "sv"}]}]}, {"@type": "Person", "@id": "https://orcid.org/0000-0003-3209-5668", "sameAs": "https://orcid.org/0000-0003-3209-5668", "name": "Julien Morel", "email": "Julien.MOREL@ec.europa.eu", "affiliation": [{"@type": "Organization", "name": [{"@value": "Swedish University of Agricultural Sciences", "@language": "en"}, {"@value": "Sveriges Lantbruksuniversitet", "@language": "sv"}]}]}, {"@type": "Person", "@id": "https://orcid.org/0000-0002-8632-9469", "sameAs": "https://orcid.org/0000-0002-8632-9469", "name": "Joris Cromsigt", "email": "joris.cromsigt@slu.se", "affiliation": [{"@type": "Organization", "name": [{"@value": "Swedish University of Agricultural Sciences, Wildlife, fish and environmental studies", "@language": "en"}, {"@value": "Sveriges Lantbruksuniversitet, Vilt, fisk och milj\u00f6", "@language": "sv"}]}]}, {"@type": "Person", "@id": "https://orcid.org/0000-0003-0675-8114", "sameAs": "https://orcid.org/0000-0003-0675-8114", "name": "Sabrina Dressel", "email": "sabrina.dressel@wur.nl", "affiliation": [{"@type": "Organization", "name": [{"@value": "Wagening University & Research", "@language": "en"}]}]}, {"@type": "Person", "@id": "https://orcid.org/0000-0002-3688-9847", "sameAs": "https://orcid.org/0000-0002-3688-9847", "name": "Fredrik Widemo", "email": "Fredrik.Widemo@slu.se", "affiliation": [{"@type": "Organization", "name": [{"@value": "Swedish University of Agricultural Sciences, Wildlife, Fish and Environmental Studies", "@language": "en"}, {"@value": "Sveriges Lantbruksuniversitet, Vilt, Fisk och Milj\u00f6", "@language": "sv"}]}]}, {"@type": "Person", "@id": "https://orcid.org/0000-0002-5131-0004", "sameAs": "https://orcid.org/0000-0002-5131-0004", "name": "Navinder Singh", "email": "Navinder.Singh@slu.se", "affiliation": [{"@type": "Organization", "name": [{"@value": "Swedish University of Agricultural Sciences", "@language": "en"}, {"@value": "Sveriges Lantbruksuniversitet", "@language": "sv"}]}]}], "includedInDataCatalog": {"@type": "DataCatalog", "name": [{"@value": "Swedish National Data Service", "@language": "en"}, {"@value": "Svensk Nationell Datatj\u00e4nst", "@language": "sv"}], "url": "https://snd.se/catalogue/"}, "license": {"@type": "CreativeWork", "name": "freelyAccessible", "url": "https://snd.se/sv/sok-och-bestall-data/anvandning-av-data"}, "citation": [{"@type": "CreativeWork", "name": [{"@value": "Holmes, S.M., Dressel, S., Morel, J., Spitzer, R., Ball, J.B., Ericsson, G., Singh, N.J., Widemo, F., Cromsigt, J.P.G.M. & Danell, K.. (2023). Increased summer temperature is associated with reduced calf mass of a circumpolar large mammal through direct thermoregulatory and indirect, food quality, pathways. Oecologia. 201, 1123\u20131136. https://doi.org/10.1007/s00442-023-05367-0", "@language": "en"}, {"@value": "Holmes, S.M., Dressel, S., Morel, J., Spitzer, R., Ball, J.B., Ericsson, G., Singh, N.J., Widemo, F., Cromsigt, J.P.G.M. & Danell, K.. (2023). Increased summer temperature is associated with reduced calf mass of a circumpolar large mammal through direct thermoregulatory and indirect, food quality, pathways. 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