Simple download service (Atom) of the dataset: Sensitivity Maps — Maps Natural Regions — Oxygastra_curtisii (Line Body Oxycordulie)

Sensitivity maps made by the ODONAT Grand Est network in 2018-2019. The distribution of the species is represented from recent occurrence data (1999-2018 or 2009-2018 by species). These are natural areas in which at least one observation of the species has been carried out in the recent period, as well as natural regions where the species is highly suspected (i.e. experts) or has older data. In each of the natural regions with recent non-marginal observations, this presence is represented by the calculation of the proportion of 1 x 1 km meshes in which the species was observed. For an explanation of the method of calculation, refer to the Natural Regions Map Explanation Sheet. Natural regions identify areas in which abiotic conditions (relief, geology, climate...) are relatively homogeneous. In fact, the observation of a species in a natural region (even at a single location) provides a strong presumption of other favourable habitats elsewhere in the natural region. Any observations shall be taken into account: they can be implanted populations, but also erratic individuals. This layer represents the state of knowledge at the time of its realisation, it should not be considered exhaustive. The presence of the species outside the identified areas is possible. Refer to the card reading instructions as well as PDF cards for more information.本数据集系大东部大区ODONAT（ODONAT Grand Est）网络于2018至2019年制作的物种敏感性分布图。其基于近期物种出现记录（不同物种对应1999-2018年或2009-2018年数据）表征物种分布情况。 该数据集的覆盖范围包含近期至少有一次该物种观测记录的自然区域，以及经专家高度疑似存在该物种或存有历史观测记录的自然区域。对于存在近期非边缘观测记录的自然区域，该物种的存在情况通过统计该区域内观测到该物种的1×1km网格占比来表征。有关计算方法的详细说明，请参阅《自然区域地图说明手册》。 自然区域指非生物条件（地形、地质、气候等）相对均一的区域。实际上，只要在某一自然区域内观测到该物种（即便仅单个点位），即可高度推定该自然区域内其他区域也存在适宜其生存的生境。所有观测记录均予以纳入：既包括人工引种种群，也包括偶见个体。 本图层仅反映制作时的认知水平，不应被视为穷尽所有分布信息；在标注区域之外仍有可能存在该物种的分布。如需获取更多信息，请参阅卡片读取说明及相关PDF卡片资料。