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Survey of the breeding bird populations in the Drugeon basin, Franche-Comté, France, based on IPA (1998-2020)
Bird counts were carried out from 1998 to 220 using the IPA method described in Blondel et al (1970), IBCC (1977) and Blondel et al (1981). See section "Data acquisition methods".
![](content/vignette/data/mid/FR-13002091000019/2022-09/02.png)
Distribution of waterbirds along the Drugeon river, France
This dataset describes bird observations performed along the Drugeon river, France, from 2014 to 2019, according to standard protocols.
![](content/vignette/data/mid/FR-18008901306731/2016-02/15-20.png)
Diet of the Barn Owl and variations of small mammal population relative densities
Dietary response of the Barn Owl was monitored in three church towers situated at 2.5, 2 and 1.5 km, 2 and 1.5 km to the small mammal sampling area. Small mammals were monitored in habitats type generally foraged by the Barn Owl (grassland, hedges)
![](content/vignette/data/mid/FR-18008901306731/2017-03/10-03.png)
Pollen analysis - Les Rousses (F-39), Les Rousses lake
Natural site: peat bog near the lake's outlet. 16 palynological samples. The selection was made in several drillings. Two pollen tests performed in 2021 towards the lake outlet.
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Pollen analysis - Le Miroir (F-71), La Tuilerie (La Peupleraie), A39-T1 and T2
Natural site over the alignment of the A39 motorway; drilling. Two series: T1 (18 poor samples) and T2 (88 palynological samples + 2 radiocarbon datings). Samples often difficult to read. Publication CRAS, 1996.
![](content/vignette/data/mid/FR-18008901306731/2017-02/15-07.png)
Pollen analysis - Villers-le-Lac (F-25), La Roche aux pêcheurs
Archaeological site: rock shelter. 10 palynological samples. Only one acceptable result. Archaeological excavation: Ch. Cupillard, SRA de Franche-Comté.
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Pollen analysis - Fontenu (F-39), îlot David-1987, FG 30, 86 S-C, 86 G23
Archaeological site. Lake dwelling. 9 palynological samples (related to M. Magny PhD thesis, 1991).
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Pollen analysis - Fontenu (F-39), Lac de Chalain, îlot David, A 33/34
Archaeological site. Lake dwelling. 11 palynological samples.
![](content/vignette/data/mid/FR-18008901306731/2017-01/23-02.png)
Pollen analysis - Grozon (F-39), L'étang (Marais)
Natural site: wooded swamp. 144 palynological samples with 2 radiocarbon datings. Sometimes quite poor. Further analyses were done in the village of Grozon around the salt springs by E. Gauthier (PhD, 2001).
![](content/vignette/data/mid/FR-18008901306731/2017-01/12-02.png)
Pollen analysis - Clairvaux-les-lacs (F-39), Station II
Archaeological site. Lake dwelling. 14 palynological samples + radiocarbon and dendrochronological datings.
![](content/vignette/data/mid/FR-18008901306731/2016-12/27-03.png)
Pollen analysis - Bonlieu (F-39), Le Lautrey (point 205)
Peat bog; 51 palynological samples. Other analyses on this site by Carole Bégeot and Pascale Ruffaldi (2006)
![](content/vignette/data/mid/FR-18008901306731/2016-12/19-04.png)
Pollen analysis - Andelot-en-Montagne (F-39), Marais (KTH)
Peat bog. 9 palynological samples. KTH testing (see : Sjörgen, P. 2007. Mires and Peat, International Mire Conservation Group and International Peat Society ; Gobet, 2014)
![](content/vignette/data/mid/FR-18008901306731/2017-02/15-06.png)
Pollen analysis - Villers-le-Lac (F-25), Les Prés Mourey
Archaeological site: rock shelter. 8 palynological samples. 6 radiocarbon datings. Archeological dig: Ch. Cupillard, SRA de Franche-Comté.
![](content/vignette/data/mid/FR-18008901306731/2017-02/10-06.png)
Pollen analysis - Montlebon (F-25), Sur la Vigne 1 (Morteau A)
Natural site: wet meadow. 99 palynological samples + 4 radiocarbon datings. Drilling of 28.10 meters length.
![](content/vignette/data/mid/FR-18008901306731/2017-02/10-02.png)
Pollen analysis - Montlebon (F-25), La Vigne 2
Natural site: wet meadow. 22 palynological samples. From 3,90 to 18,85 meters length: extension of Morteau Stade and Sur la Seigne transect lines.
![](content/vignette/data/mid/FR-18008901306731/2017-02/09-07.png)
Pollen analysis - La-Chaux-du-Dombief (F-39), Lac d'Ilay 1989
Natural site: peat bog border on the lake. 10 palynological samples.
![](content/vignette/data/mid/FR-18008901306731/2017-01/26-02.png)
Pollen analysis - Fontenu (F-39), Lac de Chalain, Station 3-1986 (îlot David)
Archaeological site. Lake dwelling. 5 palynological samples (related to M. Magny PhD thesis, 1991).
![](content/vignette/data/mid/FR-18008901306731/2017-01/19.png)
Pollen analysis - Arinthod (F-39), Brenet
Natural site. Marsh. 145 palynological samples by Hervé Richard and Jacques-Louis de Beaulieu (Marseille). No radiocarbon dating. Never published. Re-work required (totality of Tardiglacial and Holocene).
![](content/vignette/data/mid/FR-18008901306731/2017-02/10.png)
Pollen analysis - La-Chaux-du-Dombief (F-39), Lac du Grand Maclu S3, S4
Natural site: peat bog border on the lake. 6 palynological samples (related to M. Magny PhD thesis, 1991).
![](content/vignette/data/mid/FR-18008901306731/2017-02/09-05.png)
Pollen analysis - Le Frasnois (F-39), Lac du Petit-Maclu
Natural site: peat bog border on the lake. 31 palynological samples.
![](content/vignette/data/mid/FR-18008901306731/2017-01/26-06.png)
Pollen analysis - Etival (F-39), Petit lac
Natural site, peat bog border on the lake. 6 palynological samples (related to M. Magny PhD thesis, 1991).
![](content/vignette/data/mid/FR-18008901306731/2017-01/26-05.png)
Pollen analysis - Etival (F-39), Grand lac
Natural site, peat bog border on the lake. 16 palynological samples (related to M. Magny PhD thesis, 1991).
![](content/vignette/data/mid/FR-18008901306731/2017-01/24-05.png)
Pollen analysis - Fontenu (F-39), Lac de Chalain, station 19 (CL 100 and CK 105)
Archaeological site. Lake dwelling. 36 palynological samples.
![](content/vignette/data/mid/FR-18008901306731/2017-01/23-05.png)
Pollen analysis - Fontenu (F-39), Lac de Chalain, Station 2AC (HJ 61/62)
Archaeological site. Lake dwelling. 40 palynological samples.
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Pollen analysis - Clairvaux-les-lacs (F-39), Station III
Archaeological site: lake-dwelling. 21 palynological samples
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