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Posts tagged ‘population’


Merged data on photographing Short-toed Eagles

Mar 31, 2019 / Comment

Best photos of Short-toed Eagle on Birds of Northern EurasiaAskar Isabekov has merged data from different birdwatching websites on the Birds of Northern Eurasia portal. This database allows to monitor appearing new pictures and observations of various bird species in several countries of Northern Eurasia, including Short-toed Eagles. At least 3 out of currently 12 regional sites were mentioned on HoverOverUs before.

 

Monitoring of Short-toed Eagle in France in 2017

Dec 11, 2018 / Comment

The total scale of collected data in the journal of the ST Eagle national monitoringSummary table of Short-toed Eagle monitoring data program in France is amazing and deserves special attention (Fr):

Cahier de la surveillance 2017. Circaète Jean-le-Blanc Circaetus gallicus [Journal of the Short-toed Eagle monitoring in 2017] // short-toed-eagle.net.

Thanks a lot to Renaud Nadal for sharing that remarkable review!

 

La Plume du Circaète: STE in Northern Ukraine (En)

May 14, 2018 / Comment

The English (En) version of that article with links to more pictures:

Old sites of pine forests are utilized by Short-toed Eagles for nesting

Konstantin PISMENNYI, 2018 – Le circaète dans le nord de l’Ukraine : état et avenir des populations, observations sur quelques couples et individus [The Short-toed Snake Eagle in Northern Ukraine, the population state and outlook, observations of certain pairs and individuals] // La Plume du Circaète n° 16-17: pp. 11-15.

 

Short-toed Eagles in Isère. Reviews and galleries

Mar 20, 2016 / Comment

Les galeries : Circaète Jean-le-BlancA lot of information about observations and data on the current state of Short-toed Eagle population in the Isère Department /map/ are available on the LPO Mission rapaces and Faune Isère sites. Foremost, the following article by Françoise Chevalier deserves a particular attention:

Françoise CHEVALIER, 2014 – Quatorze ans de recherche et de suivi des couples de circaète Jean-le-Blanc Circaetus gallicus dans le sud-est du département de l’Isère [Fourteen years of research and monitoring of Short-toed Eagle in the southeast of the Isère Department] // Le Bièvre, tome 26: pp. 26-33. – Short-toed Eagle. file (Fr).

Also, please refer to the latest annual review:

• Françoise CHEVALIER, 2015 – Circaète Jean-le-Blanc Circaetus gallicus. Etude et suivis en Isère (38). Bilan 2015 [Short-toed Eagle. Research and monitoring in Isère. Summary for 2015] : 4 p. – Short-toed Eagle. file (Fr).

 

STE in Switzerland, the historical and current data

Dec 30, 2015 / Comment

More historical data about Short-toed Eagles in Switzerland can be found on a webpage of the journal Ornithologische Beobachter:

• Karl Daut, 1910 – Seltenere Vertreter der schweizerischen Avifauna. Der Schlangenadler – Circaetus gallicus (Gm.) [A rare representative of the Swiss avifauna. Short-toed Eagle] // Der Ornithologische Beobachter, VIII (1): pp. 1-3. – Short-toed Eagle. file (De).

The former and present state of the species in the Canton of Valais /map/ is described in the communication, published this year:

Lionel Maumary, 2015 – Nouvelle nidification du Circaète Jean-le-Blanc en Valais [New nesting of Short-toed Eagle in Valais] // Oiseaux.ch (Fr).

Ornotho.ch search results for Circaète Jean-le-BlancThe following web resource deserves to be mentioned again: the map of the sighting locations is available for the registered contributors of Ornitho.ch only. However, any visitor of the site can view the photo gallery. The most of the pictures of Short-toed Eagles represented there have been taken in Switzerland.

 

Data on Short-toed Eagle in new birding DBs

Oct 28, 2015 / Comment
Circaetus gallicus by Oksana Raldugina on uabirds.org

The new birding database has been created this year for collecting pictures, geographical locations and other data of observations from Ukrainian birdwatchers. Among information on other species, it contains details of new records of Short-toed Eagles in various regions of Ukraine. The site has been made by Askar Isabekov and Andrew Simon as an analog of the well-known project for Kazakhstan that has already existed for 10 years. One more similar website is dedicated to Siberian birds. There is not any record of Short-toed Eagle on the last one yet; nevertheless, even isolated observations made at the edge of the species range would be of the great interest for ST Eagle researchers.

 

Fresh papers on ST Eagles by Guido Premuda

Aug 24, 2015 / Comment

Adult male Short-toed Eagle in flight. Photo by Guido PremudaSeveral new works on Short-toed Eagle have been published and included in Guido Premuda‘s Bibliography (Sunbird.it) this year:

• Premuda G., 2015 – La migrazione dei rapaci sulle Alpi Apuane: campo Biancone marzo 2015 [The migration of birds of prey in the Apuan Alps /map/: March Short-toed Eagle camp 2015]. Infomigrans 34-2015. – Short-toed Eagle. file (It).

• Premuda G. & Belosi A., 2015 – Short-toed Eagle Circaetus gallicus population increase in Italy: hypothesis of root causes // Avocetta 39: 13-17. – Short-toed Eagle. file (En).

• Premuda G., Belosi A., Viviani F. & Franchini M., 2015 – Short-toed Eagle Circaetus gallicus population monitoring at the Apuane Alps migration watch-site (Tuscany) // Avocetta 39: 5-12. – Short-toed Eagle. file (En).