Small Mammals – Owl Pellet Analysis – Spain – 2016–2025 – MOMAT Project

Registro biológico Observación
Última versión publicado por Sociedad Ibérica para la Conservación y Estudio de los Mamíferos (SECEM) el abr. 1, 2026 Sociedad Ibérica para la Conservación y Estudio de los Mamíferos (SECEM)

Descargue la última versión de los datos como un Archivo Darwin Core (DwC-A) o los metadatos como EML o RTF:

Datos como un archivo DwC-A descargar 3.491 registros en Inglés (99 KB) - Frecuencia de actualización: annual
Metadatos como un archivo EML descargar en Inglés (21 KB)
Metadatos como un archivo RTF descargar en Inglés (15 KB)

Descripción

Micromammal data obtained from the analysis of owl pellets in the national territory of Spain. The dataset includes 3,491 occurrences from 656 sampling events, covering 465 LAEA 10 × 10 km grid cells. Each record corresponds to the individuals of a species detected in a batch. 338 records have been provided by the platform for the collection of dietary data (pellets and latrines) within the Common Small Mammal Monitoring program SEMICE (www.semice.org) and 3153 by the MOMAT program

Registros

Los datos en este recurso de registros biológicos han sido publicados como Archivo Darwin Core(DwC-A), el cual es un formato estándar para compartir datos de biodiversidad como un conjunto de una o más tablas de datos. La tabla de datos del core contiene 3.491 registros.

Este IPT archiva los datos y, por lo tanto, sirve como repositorio de datos. Los datos y los metadatos del recurso están disponibles para su descarga en la sección descargas. La tabla versiones enumera otras versiones del recurso que se han puesto a disposición del público y permite seguir los cambios realizados en el recurso a lo largo del tiempo.

Versiones

La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.

¿Cómo referenciar?

Los usuarios deben citar este trabajo de la siguiente manera:

Rodríguez-Rodríguez E J, Matutano J, Calzada J, Freixas L, Fernández-López J, Palomo J, Rouco C, Santoro S, Román J (2026). Small Mammals – Owl Pellet Analysis – Spain – 2016–2025 – MOMAT Project. Version 2.1. Sociedad Ibérica para la Conservación y Estudio de los Mamíferos (SECEM). Occurrence dataset. https://doi.org/10.15470/juv2ew

Derechos

Los usuarios deben respetar los siguientes derechos de uso:

El publicador y propietario de los derechos de este trabajo es Sociedad Ibérica para la Conservación y Estudio de los Mamíferos (SECEM). Esta obra está bajo una licencia Creative Commons de Atribución/Reconocimiento (CC-BY 4.0).

Registro GBIF

Este recurso ha sido registrado en GBIF con el siguiente UUID: 6abff166-426c-468c-bd00-e359cbbe1321.  Sociedad Ibérica para la Conservación y Estudio de los Mamíferos (SECEM) publica este recurso y está registrado en GBIF como un publicador de datos avalado por GBIF Spain.

Palabras clave

Occurrence; Observation

Contactos

Eduardo José Rodríguez-Rodríguez
  • Proveedor De Los Metadatos
  • Originador
Sociedad Ibérica para la Conservación y Estudio de los Mamíferos
41015 Sevilla
Sevilla
ES
Juan Matutano
  • Originador
Sociedad Ibérica para la Conservación y Estudio de los Mamíferos
41010 Sevilla
Sevilla
ES
Javier Calzada
  • Originador
Dept. de Ciencias Integradas y Centro de Estudios Avanzados en Física, Matemáticas y Computación, Facultad de Ciencias Experimentales, Universidad de Huelva
21071 Huelva
Huelva
ES
Lidia Freixas
  • Originador
BiBio Research Group, Natural Sciences Museum of Granollers
Granollers
Barcelona
ES
Javier Fernández-López
Javier Palomo
  • Originador
Depto. de Biología Animal, Fac. de Ciencias, Universidad de Málaga
29071 Málaga
Málaga
ES
Carlos Rouco
  • Originador
Depto. de Biología Vegetal y Ecología, Área de Ecología, Universidad de Sevilla
41012 Sevilla
Sevilla
ES
Simone Santoro
  • Originador
Department of Natural Sciences and Environmental Health, University of South-Eastern Norway
NO
Jacinto Román
  • Originador
Dept. of Conservation Biology and Global Change, Estación Biológica de Doñana-CSIC
41092 Sevilla
Sevilla
ES
Eduardo José Rodríguez Rodríguez
  • Punto De Contacto
Sociedad Ibérica para la Conservación y estudio de los Mamíferos
41010 Sevilla
Sevilla
ES

Cobertura geográfica

The study area encompasses the entire Spanish territory, including the Iberian Peninsula, the Balearic Islands, the Canary Islands, Ceuta, and Melilla.

Coordenadas límite Latitud Mínima Longitud Mínima [-90, -180], Latitud Máxima Longitud Máxima [90, 180]

Cobertura temporal

Fecha Inicial / Fecha Final 2016-01-01 / 2025-01-01

Datos del proyecto

State and EU regulations require Member States to monitor, track, and assess various species of terrestrial mammals. Periodically, it is necessary to update reports and Red Lists, which are essential for defining appropriate management measures to protect and promote biodiversity in our country. In this context, the project developed by SECEM together with TRAGSATEC (2024–2025) was launched, in which a Terrestrial Mammal Monitoring plan (MOMAT) was designed. Its objective is to gather information on most mammal species that currently lack specific monitoring programs. At present, the MOMAT project operates thanks to volunteer participation. The data collected help improve knowledge about the species included both in the annexes of the Habitats Directive and in the EU Regulation on invasive alien species. Aditonally, 338 records have been provided by the platform for the collection of dietary data (pellets and latrines) within the Common Small Mammal Monitoring program SEMICE (www.semice.org). All the information generated will contribute to future updates of the Atlas and Red Book of Terrestrial Mammals of Spain, facilitating a better understanding of our fauna and supporting more effective decision-making in conservation.

Título Proyecto de Monitorización de Mamíferos Terrestres (MOMAT)
Identificador MOMAT
Fuentes de Financiación Mejora del conocimiento del estado de conservación de la fauna terrestre continental de España (especies autóctonas y exóticas invasoras): Informes sexenales del artículo 17 (Directiva Hábitats) y del artículo 24 (Especies Invasoras), y actualización de atlas y libros rojos”, commissioned by the Spanish Ministry for the Ecological Transition and the Demographic Challenge (MITECO), implemented by TRAGSATEC, and funded by the European Union (NextGenerationEU)
Descripción del área de estudio The study area encompasses the entire Spanish territory, including the Iberian Peninsula, the Balearic Islands, the Canary Islands, Ceuta, and Melilla. This region spans a wide range of bioclimatic zones, from Atlantic and Alpine in the north, to Mediterranean and semi-arid regions in the south and southeast, as well as Macaronesian climates in the Canary Islands. Elevation ranges from sea level to over 3,400 m in the Pyrenees and Sierra Nevada, resulting in steep climatic and habitat gradients. The landscape is highly heterogeneous, comprising forests (deciduous, coniferous, and mixed), shrublands, grasslands, wetlands, rivers and streams, coastal areas, agricultural lands, and urbanized zones. Such environmental diversity supports a broad spectrum of terrestrial and semi-aquatic mammal species with varying ecological requirements and detectability, making standardized and complementary survey methods essential for comprehensive monitoring.

Personas asociadas al proyecto:

Contacto SECEM
  • Proveedor De Los Metadatos
Eduardo José Rodríguez-Rodríguez
Jacinto Román
  • Autor
Javier Palomo
  • Autor
Carlos Rouco
  • Autor
Simone Santoro
  • Autor
Javier Fernández
  • Autor
Juan Matutano
  • Autor
María Mas
  • Autor
Javier Calzada
  • Autor

Métodos de muestreo

Micromammal presence was assessed through the analysis of owl pellets, mainly from barn owls and other nocturnal raptors. Pellets were collected at roosting and nesting sites, with up to 25 pellets analysed per site when available. Prey remains, primarily skulls and mandibles, were identified to species using osteological criteria and SECEM reference materials, and data were managed via the SEMICE platform. This non-invasive approach enables detection of many micromammal species for which other survey methods are limited.

Área de Estudio The study area encompasses the entire Spanish territory, including the Iberian Peninsula, the Balearic Islands, the Canary Islands, Ceuta, and Melilla. This region spans a wide range of bioclimatic zones, from Atlantic and Alpine in the north, to Mediterranean and semi-arid regions in the south and southeast, as well as Macaronesian climates in the Canary Islands. Elevation ranges from sea level to over 3,400 m in the Pyrenees and Sierra Nevada, resulting in steep climatic and habitat gradients. The landscape is highly heterogeneous, comprising forests (deciduous, coniferous, and mixed), shrublands, grasslands, wetlands, rivers and streams, coastal areas, agricultural lands, and urbanized zones. Such environmental diversity supports a broad spectrum of terrestrial and semi-aquatic mammal species with varying ecological requirements and detectability, making standardized and complementary survey methods essential for comprehensive monitoring.
Control de Calidad All data were reviewed and validated by a SECEM specialist, and supporting images were requested for records involving uncertain species identification

Descripción de la metodología paso a paso:

  1. Micromammal presence data were obtained through the analysis of pellets produced primarily by barn owls (Tyto alba), as well as other nocturnal raptors including Strix aluco, Asio otus, Bubo bubo and Athene noctua. Pellets were collected at known or potential roosting and nesting sites. When available, at least 25 pellets per roost were analysed; if fewer were present, all available pellets were processed. Prey remains contained within the pellets, mainly skulls and mandibles, were identified to species level using established osteological criteria. Identification was supported by reference manuals and digital tools developed by SECEM, and data were centrally managed using the SEMICE platform. This non-invasive method allows detection of a broad range of micromammal species for which alternative census methods are limited or unavailable.

Metadatos adicionales

Agradecimientos
Propósito
Identificadores alternativos 10.15470/juv2ew
6abff166-426c-468c-bd00-e359cbbe1321
https://ipt.gbif.es/resource?r=owl_pellets_mammal_survey