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Posts tagged ‘habitat’


Guilad Friedemann’s PhD Thesis dedicated to STE & LLB

Mar 15, 2020 / Comment

The long field research on two raptors Short-toed Eagle and Long-legged Buzzard in the Judean Foothills /map/ allowed Guilad Friedemann to prepare his PhD Thesis which was published a few years ago:

• Guilad FRIEDEMANN, Yossi LESHEM, Ido IZHAKI, 2016 – Multidimensional differentiation in foraging resource use and competitive interactions over nesting sites between two sympatric top predators – PhD.Thesis: 104 p. – Short-toed Eagle. file (En).

An adult female Short-toed EagleThe document available at ResearchGate also contains articles published earlier and already covered on our site.

The research continues and we are looking forward to new broadcasts, videos and papers shared by the Israeli team.

 

Trends of Short-toed Eagle population in India

Feb 29, 2020 / 1 Comment

Ten Bird Species Whose Populations in India Have DeclinedKunal Kambli in his recent post for The Weather Channel writes that Short-toed Eagle is among the species whose populations in India have declined in last years according to:

• SoIB 2020. State of India’s Birds, 2020: Range, trends and conservation status. The SoIB Partnership. Pp 50. – Short-toed Eagle. file (En).

Unlike others, the population of Short-toeds in India is settled. Although, there are no more or less exact evaluations of its current size, it is undoubtedly significant, and the species is under highest legal protection in the country. However, the short- and long-term negative trends are ascertained on the background of the global population trend estimated as stable. This is a kind of unpleasant surprise and causes of the local population decline deserve to be figured out and analysed in details.

 

Örs returned to Hungary after 2 years

Jul 27, 2019 / Comment

Örs in flight / by Márton ÁRVAYÖrs the satellite-tagged Short-toed Eagle, marked as a juvenile in 2017, has returned to Hungary after two years. He hatched in the area of the Kiskunság National Park /map/ being famous for hosting the only known nesting population in the Hungarian lowlands. He spent the past winter in the Sahel Zone on the border of Sudan and South Sudan, a regular wintering area for the species. On the last day of March, he packed up and started his northbound migration, however, he stopped in Central Turkey and we were worried that he would spend the entire summer there again, after the summer of 2018. Fortunately, he decided to move on on June 24 and to our delight, he reached the border between Croatia and Hungary a bit more than a week later. Since then, he paid a visit to Burgenland, Austria and Western Slovakia where he stopped at military bases, which were probably familiar for him since he was born in one of those in Hungary. Recently, he has been in Northwestern Hungary, an area where observations of this species are quite rare.

We hope eventually he will visit his home ground and may also mark a few, so far unknown, territories in the Kiskunság area.

Gábor Papp

The map of Örs’ tracks is available on SATELLITETRACKING.EU.

 

ST Eagles in the West African Bird DataBase

Jun 28, 2019 / Comment

Short-toed Snake Eagle - Circaète Jean-le-Blanc on the WABDaB siteThis online database contains observations of birds in Western and Central Africa, including many records of Short-toed Eagles in Niger and Chad, i.e. in the traditional wintering area of the eagles from Europe and the Middle East. All records are linked to the map, some of them has photos taken in the wild, exporting data to MS Excel is available.

 

Observations & colour-ringing in the Visegrád Hills

Jan 10, 2019 / Comment

Short-toed Eagle nesting in the Visegrád MountainsThis video footage was taken by Vince Schwartz. It presents the Short-toed Eagle pair nesting in the Visegrád Hills /map/ as well as the hunting of the male of an immature pair settled in the neighbouring Pilis Hills /map/ in 2018.

Please, read the more detailed explanation by the author:

• Vince SCHWARTZ, 2018 – Nesting of Short-toed Eagles in the Visegrád Hills in 2015-2018 // short-toed-eagle.net (En).

Many thanks to Gábor Papp for his kind help in preparing this post!

 

Comparative studies of migration and distribution

Dec 8, 2018 / Comment

The authors of the following papers studied Short-toed Eagles among other Raptors. Here are the results of those comparative studies focused on monitoring of migrating birds and on distribution constraints:

M. PANUCCIO, M. GUSTIN, G. BOGLIANI, 2011 – A comparison of two methods for monitoring migrating broad-winged Raptors approaching a long water crossing // Avocetta, 35 (1-2): pp. 13-17. – Short-toed Eagle. file (En).

• J.L. TELLERÍA, G. FANDOS, E. TENA, R. CARBONELL, A. ONRUBIA, A. QNINBA, Á. RAMÍREZ, 2018 – Constraints on raptor distribution at the southwestern boundary of the Palaearctic: implications for conservation // Biodiversity and Conservation: pp. 1-17. (En).

 

The first breeding of ST Eagle in Romandy

Nov 30, 2018 / Comment

After the first reports of the breeding of Short-toed Eagle in Switzerland, the successful attempt was observed in Central Valais /map/ in 2017:

An unique photo: the juvenile Short-toed at the nest and an immature Golden Eagle / by Stéphane Mettaz• Raphaël ARLETTAZ, Stéphane METTAZ & Klaus AGTEN, 2018 – Première nidification réussie du Circaète Jean-le-Blanc Circaetus gallicus en Suisse romande [The first successful nesting of Short-toed Eagle in Romandy] // Nos Oiseaux 65/3, N° 533: pp. 175-179. – Short-toed Eagle. file (Fr).

The article is available on the University of Bern website.