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En el instante 25 de junio de 2026, 12:27:22 UTC,
-
Modificado el valor del campo
modified
a2026-06-25
en Predictive models for the location of animal-car accidents and their applicability to mitigation. -
Modificado el valor del campo
modified
del recurso Acceso al recurso a2026-06-25
(anteriormente2026-06-23
) en Predictive models for the location of animal-car accidents and their applicability to mitigation.
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| 78 | "name": "e0cd5ac1-b4b5-5261-8c0a-fe69547deade", | 92 | "name": "e0cd5ac1-b4b5-5261-8c0a-fe69547deade", | ||
| 79 | "notes": "Many provinces in Spain are suffering an increasing number | 93 | "notes": "Many provinces in Spain are suffering an increasing number | ||
| 80 | of animal-car collisions in the recent years so as to become one of | 94 | of animal-car collisions in the recent years so as to become one of | ||
| 81 | the main issues to the official bodies with traffic and/or | 95 | the main issues to the official bodies with traffic and/or | ||
| 82 | environmental responsibilities. In this context, the present study has | 96 | environmental responsibilities. In this context, the present study has | ||
| 83 | been devoted to the analysis of the causes and potential solutions to | 97 | been devoted to the analysis of the causes and potential solutions to | ||
| 84 | the problem in the Province of Soria (Central Spain), where more than | 98 | the problem in the Province of Soria (Central Spain), where more than | ||
| 85 | 50 percent of the reported car accidents were related in 2000 to the | 99 | 50 percent of the reported car accidents were related in 2000 to the | ||
| 86 | presence of wild animals on the road. The study was funded by the | 100 | presence of wild animals on the road. The study was funded by the | ||
| 87 | Direcci\u00f3n General de Medio Natural from the Consejer\u00eda de | 101 | Direcci\u00f3n General de Medio Natural from the Consejer\u00eda de | ||
| 88 | Medio Ambiente of Junta de Castilla y Le\u00f3n (the regional body in | 102 | Medio Ambiente of Junta de Castilla y Le\u00f3n (the regional body in | ||
| 89 | charge of game and wildlife) with a total budget of ca. $11,650. The | 103 | charge of game and wildlife) with a total budget of ca. $11,650. The | ||
| 90 | modelling has been carried out at two different spatial scales, a | 104 | modelling has been carried out at two different spatial scales, a | ||
| 91 | regional one focused oo the definition of the areas with high | 105 | regional one focused oo the definition of the areas with high | ||
| 92 | accidentality, and a local one aimed at the search of factors | 106 | accidentality, and a local one aimed at the search of factors | ||
| 93 | determining the exact locations of accidents. The study was based on | 107 | determining the exact locations of accidents. The study was based on | ||
| 94 | the database of car acidents provided by the Direcci\u00f3n General de | 108 | the database of car acidents provided by the Direcci\u00f3n General de | ||
| 95 | Tr\u00e1fico with indication of date, hour and location of the | 109 | Tr\u00e1fico with indication of date, hour and location of the | ||
| 96 | accident (approximated to the nearest 0.1km post), and species | 110 | accident (approximated to the nearest 0.1km post), and species | ||
| 97 | involved in the crash. This database comprised a total of 2,067 | 111 | involved in the crash. This database comprised a total of 2,067 | ||
| 98 | accident locations corresponding to the 1988-2001 period. An initial | 112 | accident locations corresponding to the 1988-2001 period. An initial | ||
| 99 | analysis of the spatial contagion among accident locations lead to the | 113 | analysis of the spatial contagion among accident locations lead to the | ||
| 100 | definition a set of 41 \u201cblack sections\u201d in roads, with 0.8 | 114 | definition a set of 41 \u201cblack sections\u201d in roads, with 0.8 | ||
| 101 | to 47.3km length each. These sectors embrace more than 70 percent of | 115 | to 47.3km length each. These sectors embrace more than 70 percent of | ||
| 102 | accident locations, though totalizing only a 7.7 percent of the road | 116 | accident locations, though totalizing only a 7.7 percent of the road | ||
| 103 | network of the province. A GIS-based analysis of the landscape | 117 | network of the province. A GIS-based analysis of the landscape | ||
| 104 | features corresponding to these sectors was carried out in comparison | 118 | features corresponding to these sectors was carried out in comparison | ||
| 105 | with a set of 43 \u201cwhite sections\u201d interspersed among them. | 119 | with a set of 43 \u201cwhite sections\u201d interspersed among them. | ||
| 106 | This task was based on the forest map of the province (1:50.000 scale) | 120 | This task was based on the forest map of the province (1:50.000 scale) | ||
| 107 | working with 1km radius circles centered on the midpoint of | 121 | working with 1km radius circles centered on the midpoint of | ||
| 108 | \u201cblack\u201d and \u201cwhite\u201d sections. Nine land-use | 122 | \u201cblack\u201d and \u201cwhite\u201d sections. Nine land-use | ||
| 109 | variables plus the length of ecotones and the diversity of substrata | 123 | variables plus the length of ecotones and the diversity of substrata | ||
| 110 | were used as input variables. The statistical analysis and the | 124 | were used as input variables. The statistical analysis and the | ||
| 111 | modelling showed the accident-prone areas to be characterized by their | 125 | modelling showed the accident-prone areas to be characterized by their | ||
| 112 | high forest cover, low presence of human structures, and a high | 126 | high forest cover, low presence of human structures, and a high | ||
| 113 | diversity of vegetation types with some presence of crops. The | 127 | diversity of vegetation types with some presence of crops. The | ||
| 114 | analysis at the accident-point scale was carried out within a total of | 128 | analysis at the accident-point scale was carried out within a total of | ||
| 115 | 18 \u201cblack sections\u201d of roads, through a sampling of 12 | 129 | 18 \u201cblack sections\u201d of roads, through a sampling of 12 | ||
| 116 | points with accidents recorded and 12 free of them in each section. In | 130 | points with accidents recorded and 12 free of them in each section. In | ||
| 117 | each point 28 quantitative and qualitative variables were measured. | 131 | each point 28 quantitative and qualitative variables were measured. | ||
| 118 | The variables covered the most relevant features believed to be | 132 | The variables covered the most relevant features believed to be | ||
| 119 | potentially related to accidentality, such as the road characteristics | 133 | potentially related to accidentality, such as the road characteristics | ||
| 120 | from the driver\u2019s point of view (distance to curve, signaling), | 134 | from the driver\u2019s point of view (distance to curve, signaling), | ||
| 121 | habitat structure (land-uses, distance to trees), and local morphology | 135 | habitat structure (land-uses, distance to trees), and local morphology | ||
| 122 | (natural geomorphology plus human-made structures). The statistical | 136 | (natural geomorphology plus human-made structures). The statistical | ||
| 123 | analyses and modelling showed the accidents happening at points of | 137 | analyses and modelling showed the accidents happening at points of | ||
| 124 | animal corridors crossing the road, with vegetation, local morphology | 138 | animal corridors crossing the road, with vegetation, local morphology | ||
| 125 | plus human structures forcing the animals to cross at predictable | 139 | plus human structures forcing the animals to cross at predictable | ||
| 126 | points. The results thus show the potential to predict the points with | 140 | points. The results thus show the potential to predict the points with | ||
| 127 | higher probabilities to be accident-prone, thus opening the way for | 141 | higher probabilities to be accident-prone, thus opening the way for | ||
| 128 | the efficient expenditure in mitigative and preventive measures for | 142 | the efficient expenditure in mitigative and preventive measures for | ||
| 129 | both the problem of animal-car collisions and for the alleviation of | 143 | both the problem of animal-car collisions and for the alleviation of | ||
| 130 | population fragmentation by roads. Moreover, modelling points to the | 144 | population fragmentation by roads. Moreover, modelling points to the | ||
| 131 | possibility of mitigating the problem of animal-vehicle collisions in | 145 | possibility of mitigating the problem of animal-vehicle collisions in | ||
| 132 | small roads by a combination of fencing and the ubication of | 146 | small roads by a combination of fencing and the ubication of | ||
| 133 | alternative animal passes at certain points.", | 147 | alternative animal passes at certain points.", | ||
| 134 | "notes_translated": { | 148 | "notes_translated": { | ||
| 135 | "en": "Many provinces in Spain are suffering an increasing number | 149 | "en": "Many provinces in Spain are suffering an increasing number | ||
| 136 | of animal-car collisions in the recent years so as to become one of | 150 | of animal-car collisions in the recent years so as to become one of | ||
| 137 | the main issues to the official bodies with traffic and/or | 151 | the main issues to the official bodies with traffic and/or | ||
| 138 | environmental responsibilities. In this context, the present study has | 152 | environmental responsibilities. In this context, the present study has | ||
| 139 | been devoted to the analysis of the causes and potential solutions to | 153 | been devoted to the analysis of the causes and potential solutions to | ||
| 140 | the problem in the Province of Soria (Central Spain), where more than | 154 | the problem in the Province of Soria (Central Spain), where more than | ||
| 141 | 50 percent of the reported car accidents were related in 2000 to the | 155 | 50 percent of the reported car accidents were related in 2000 to the | ||
| 142 | presence of wild animals on the road. The study was funded by the | 156 | presence of wild animals on the road. The study was funded by the | ||
| 143 | Direcci\u00f3n General de Medio Natural from the Consejer\u00eda de | 157 | Direcci\u00f3n General de Medio Natural from the Consejer\u00eda de | ||
| 144 | Medio Ambiente of Junta de Castilla y Le\u00f3n (the regional body in | 158 | Medio Ambiente of Junta de Castilla y Le\u00f3n (the regional body in | ||
| 145 | charge of game and wildlife) with a total budget of ca. $11,650. The | 159 | charge of game and wildlife) with a total budget of ca. $11,650. The | ||
| 146 | modelling has been carried out at two different spatial scales, a | 160 | modelling has been carried out at two different spatial scales, a | ||
| 147 | regional one focused oo the definition of the areas with high | 161 | regional one focused oo the definition of the areas with high | ||
| 148 | accidentality, and a local one aimed at the search of factors | 162 | accidentality, and a local one aimed at the search of factors | ||
| 149 | determining the exact locations of accidents. The study was based on | 163 | determining the exact locations of accidents. The study was based on | ||
| 150 | the database of car acidents provided by the Direcci\u00f3n General de | 164 | the database of car acidents provided by the Direcci\u00f3n General de | ||
| 151 | Tr\u00e1fico with indication of date, hour and location of the | 165 | Tr\u00e1fico with indication of date, hour and location of the | ||
| 152 | accident (approximated to the nearest 0.1km post), and species | 166 | accident (approximated to the nearest 0.1km post), and species | ||
| 153 | involved in the crash. This database comprised a total of 2,067 | 167 | involved in the crash. This database comprised a total of 2,067 | ||
| 154 | accident locations corresponding to the 1988-2001 period. An initial | 168 | accident locations corresponding to the 1988-2001 period. An initial | ||
| 155 | analysis of the spatial contagion among accident locations lead to the | 169 | analysis of the spatial contagion among accident locations lead to the | ||
| 156 | definition a set of 41 \u201cblack sections\u201d in roads, with 0.8 | 170 | definition a set of 41 \u201cblack sections\u201d in roads, with 0.8 | ||
| 157 | to 47.3km length each. These sectors embrace more than 70 percent of | 171 | to 47.3km length each. These sectors embrace more than 70 percent of | ||
| 158 | accident locations, though totalizing only a 7.7 percent of the road | 172 | accident locations, though totalizing only a 7.7 percent of the road | ||
| 159 | network of the province. A GIS-based analysis of the landscape | 173 | network of the province. A GIS-based analysis of the landscape | ||
| 160 | features corresponding to these sectors was carried out in comparison | 174 | features corresponding to these sectors was carried out in comparison | ||
| 161 | with a set of 43 \u201cwhite sections\u201d interspersed among them. | 175 | with a set of 43 \u201cwhite sections\u201d interspersed among them. | ||
| 162 | This task was based on the forest map of the province (1:50.000 scale) | 176 | This task was based on the forest map of the province (1:50.000 scale) | ||
| 163 | working with 1km radius circles centered on the midpoint of | 177 | working with 1km radius circles centered on the midpoint of | ||
| 164 | \u201cblack\u201d and \u201cwhite\u201d sections. Nine land-use | 178 | \u201cblack\u201d and \u201cwhite\u201d sections. Nine land-use | ||
| 165 | variables plus the length of ecotones and the diversity of substrata | 179 | variables plus the length of ecotones and the diversity of substrata | ||
| 166 | were used as input variables. The statistical analysis and the | 180 | were used as input variables. The statistical analysis and the | ||
| 167 | modelling showed the accident-prone areas to be characterized by their | 181 | modelling showed the accident-prone areas to be characterized by their | ||
| 168 | high forest cover, low presence of human structures, and a high | 182 | high forest cover, low presence of human structures, and a high | ||
| 169 | diversity of vegetation types with some presence of crops. The | 183 | diversity of vegetation types with some presence of crops. The | ||
| 170 | analysis at the accident-point scale was carried out within a total of | 184 | analysis at the accident-point scale was carried out within a total of | ||
| 171 | 18 \u201cblack sections\u201d of roads, through a sampling of 12 | 185 | 18 \u201cblack sections\u201d of roads, through a sampling of 12 | ||
| 172 | points with accidents recorded and 12 free of them in each section. In | 186 | points with accidents recorded and 12 free of them in each section. In | ||
| 173 | each point 28 quantitative and qualitative variables were measured. | 187 | each point 28 quantitative and qualitative variables were measured. | ||
| 174 | The variables covered the most relevant features believed to be | 188 | The variables covered the most relevant features believed to be | ||
| 175 | potentially related to accidentality, such as the road characteristics | 189 | potentially related to accidentality, such as the road characteristics | ||
| 176 | from the driver\u2019s point of view (distance to curve, signaling), | 190 | from the driver\u2019s point of view (distance to curve, signaling), | ||
| 177 | habitat structure (land-uses, distance to trees), and local morphology | 191 | habitat structure (land-uses, distance to trees), and local morphology | ||
| 178 | (natural geomorphology plus human-made structures). The statistical | 192 | (natural geomorphology plus human-made structures). The statistical | ||
| 179 | analyses and modelling showed the accidents happening at points of | 193 | analyses and modelling showed the accidents happening at points of | ||
| 180 | animal corridors crossing the road, with vegetation, local morphology | 194 | animal corridors crossing the road, with vegetation, local morphology | ||
| 181 | plus human structures forcing the animals to cross at predictable | 195 | plus human structures forcing the animals to cross at predictable | ||
| 182 | points. The results thus show the potential to predict the points with | 196 | points. The results thus show the potential to predict the points with | ||
| 183 | higher probabilities to be accident-prone, thus opening the way for | 197 | higher probabilities to be accident-prone, thus opening the way for | ||
| 184 | the efficient expenditure in mitigative and preventive measures for | 198 | the efficient expenditure in mitigative and preventive measures for | ||
| 185 | both the problem of animal-car collisions and for the alleviation of | 199 | both the problem of animal-car collisions and for the alleviation of | ||
| 186 | population fragmentation by roads. Moreover, modelling points to the | 200 | population fragmentation by roads. Moreover, modelling points to the | ||
| 187 | possibility of mitigating the problem of animal-vehicle collisions in | 201 | possibility of mitigating the problem of animal-vehicle collisions in | ||
| 188 | small roads by a combination of fencing and the ubication of | 202 | small roads by a combination of fencing and the ubication of | ||
| 189 | alternative animal passes at certain points.", | 203 | alternative animal passes at certain points.", | ||
| 190 | "es": "Many provinces in Spain are suffering an increasing number | 204 | "es": "Many provinces in Spain are suffering an increasing number | ||
| 191 | of animal-car collisions in the recent years so as to become one of | 205 | of animal-car collisions in the recent years so as to become one of | ||
| 192 | the main issues to the official bodies with traffic and/or | 206 | the main issues to the official bodies with traffic and/or | ||
| 193 | environmental responsibilities. In this context, the present study has | 207 | environmental responsibilities. In this context, the present study has | ||
| 194 | been devoted to the analysis of the causes and potential solutions to | 208 | been devoted to the analysis of the causes and potential solutions to | ||
| 195 | the problem in the Province of Soria (Central Spain), where more than | 209 | the problem in the Province of Soria (Central Spain), where more than | ||
| 196 | 50 percent of the reported car accidents were related in 2000 to the | 210 | 50 percent of the reported car accidents were related in 2000 to the | ||
| 197 | presence of wild animals on the road. The study was funded by the | 211 | presence of wild animals on the road. The study was funded by the | ||
| 198 | Direcci\u00f3n General de Medio Natural from the Consejer\u00eda de | 212 | Direcci\u00f3n General de Medio Natural from the Consejer\u00eda de | ||
| 199 | Medio Ambiente of Junta de Castilla y Le\u00f3n (the regional body in | 213 | Medio Ambiente of Junta de Castilla y Le\u00f3n (the regional body in | ||
| 200 | charge of game and wildlife) with a total budget of ca. $11,650. The | 214 | charge of game and wildlife) with a total budget of ca. $11,650. The | ||
| 201 | modelling has been carried out at two different spatial scales, a | 215 | modelling has been carried out at two different spatial scales, a | ||
| 202 | regional one focused oo the definition of the areas with high | 216 | regional one focused oo the definition of the areas with high | ||
| 203 | accidentality, and a local one aimed at the search of factors | 217 | accidentality, and a local one aimed at the search of factors | ||
| 204 | determining the exact locations of accidents. The study was based on | 218 | determining the exact locations of accidents. The study was based on | ||
| 205 | the database of car acidents provided by the Direcci\u00f3n General de | 219 | the database of car acidents provided by the Direcci\u00f3n General de | ||
| 206 | Tr\u00e1fico with indication of date, hour and location of the | 220 | Tr\u00e1fico with indication of date, hour and location of the | ||
| 207 | accident (approximated to the nearest 0.1km post), and species | 221 | accident (approximated to the nearest 0.1km post), and species | ||
| 208 | involved in the crash. This database comprised a total of 2,067 | 222 | involved in the crash. This database comprised a total of 2,067 | ||
| 209 | accident locations corresponding to the 1988-2001 period. An initial | 223 | accident locations corresponding to the 1988-2001 period. An initial | ||
| 210 | analysis of the spatial contagion among accident locations lead to the | 224 | analysis of the spatial contagion among accident locations lead to the | ||
| 211 | definition a set of 41 \u201cblack sections\u201d in roads, with 0.8 | 225 | definition a set of 41 \u201cblack sections\u201d in roads, with 0.8 | ||
| 212 | to 47.3km length each. These sectors embrace more than 70 percent of | 226 | to 47.3km length each. These sectors embrace more than 70 percent of | ||
| 213 | accident locations, though totalizing only a 7.7 percent of the road | 227 | accident locations, though totalizing only a 7.7 percent of the road | ||
| 214 | network of the province. A GIS-based analysis of the landscape | 228 | network of the province. A GIS-based analysis of the landscape | ||
| 215 | features corresponding to these sectors was carried out in comparison | 229 | features corresponding to these sectors was carried out in comparison | ||
| 216 | with a set of 43 \u201cwhite sections\u201d interspersed among them. | 230 | with a set of 43 \u201cwhite sections\u201d interspersed among them. | ||
| 217 | This task was based on the forest map of the province (1:50.000 scale) | 231 | This task was based on the forest map of the province (1:50.000 scale) | ||
| 218 | working with 1km radius circles centered on the midpoint of | 232 | working with 1km radius circles centered on the midpoint of | ||
| 219 | \u201cblack\u201d and \u201cwhite\u201d sections. Nine land-use | 233 | \u201cblack\u201d and \u201cwhite\u201d sections. Nine land-use | ||
| 220 | variables plus the length of ecotones and the diversity of substrata | 234 | variables plus the length of ecotones and the diversity of substrata | ||
| 221 | were used as input variables. The statistical analysis and the | 235 | were used as input variables. The statistical analysis and the | ||
| 222 | modelling showed the accident-prone areas to be characterized by their | 236 | modelling showed the accident-prone areas to be characterized by their | ||
| 223 | high forest cover, low presence of human structures, and a high | 237 | high forest cover, low presence of human structures, and a high | ||
| 224 | diversity of vegetation types with some presence of crops. The | 238 | diversity of vegetation types with some presence of crops. The | ||
| 225 | analysis at the accident-point scale was carried out within a total of | 239 | analysis at the accident-point scale was carried out within a total of | ||
| 226 | 18 \u201cblack sections\u201d of roads, through a sampling of 12 | 240 | 18 \u201cblack sections\u201d of roads, through a sampling of 12 | ||
| 227 | points with accidents recorded and 12 free of them in each section. In | 241 | points with accidents recorded and 12 free of them in each section. In | ||
| 228 | each point 28 quantitative and qualitative variables were measured. | 242 | each point 28 quantitative and qualitative variables were measured. | ||
| 229 | The variables covered the most relevant features believed to be | 243 | The variables covered the most relevant features believed to be | ||
| 230 | potentially related to accidentality, such as the road characteristics | 244 | potentially related to accidentality, such as the road characteristics | ||
| 231 | from the driver\u2019s point of view (distance to curve, signaling), | 245 | from the driver\u2019s point of view (distance to curve, signaling), | ||
| 232 | habitat structure (land-uses, distance to trees), and local morphology | 246 | habitat structure (land-uses, distance to trees), and local morphology | ||
| 233 | (natural geomorphology plus human-made structures). The statistical | 247 | (natural geomorphology plus human-made structures). The statistical | ||
| 234 | analyses and modelling showed the accidents happening at points of | 248 | analyses and modelling showed the accidents happening at points of | ||
| 235 | animal corridors crossing the road, with vegetation, local morphology | 249 | animal corridors crossing the road, with vegetation, local morphology | ||
| 236 | plus human structures forcing the animals to cross at predictable | 250 | plus human structures forcing the animals to cross at predictable | ||
| 237 | points. The results thus show the potential to predict the points with | 251 | points. The results thus show the potential to predict the points with | ||
| 238 | higher probabilities to be accident-prone, thus opening the way for | 252 | higher probabilities to be accident-prone, thus opening the way for | ||
| 239 | the efficient expenditure in mitigative and preventive measures for | 253 | the efficient expenditure in mitigative and preventive measures for | ||
| 240 | both the problem of animal-car collisions and for the alleviation of | 254 | both the problem of animal-car collisions and for the alleviation of | ||
| 241 | population fragmentation by roads. Moreover, modelling points to the | 255 | population fragmentation by roads. Moreover, modelling points to the | ||
| 242 | possibility of mitigating the problem of animal-vehicle collisions in | 256 | possibility of mitigating the problem of animal-vehicle collisions in | ||
| 243 | small roads by a combination of fencing and the ubication of | 257 | small roads by a combination of fencing and the ubication of | ||
| 244 | alternative animal passes at certain points." | 258 | alternative animal passes at certain points." | ||
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