Posts tagged ‘reproduction’


Lozère & the Cévennes National Park. Overview for 2016

March 29th, 2017 / Comment

Just one more annual overview of Short-toed Snake Eagle monitoring in the Cévennes National Park /map/ and Lozère for 2016:

This 2cy Short-toed Eagle was photographed by Bastin MEISE in Central Germany on August 1, 2015Jean-Pierre et Isabelle MALAFOSSE, 2016 – Le Circaète Jean-le-Blanc, résultats pour 2016. Suivi des Rapaces forestiers en Lozère et dans le Parc National des Cévennes [Short-toed Eagle, results for 2016. Monitoring of Raptors in Lozère and in the Cévennes National Park], rapport interne C.R.B.P.O./ P.N.C.: 10 p. – Short-toed Eagle. file (Fr), Short-toed Eagle. file (En) {rough translation}.

Great thanks to Jean-Pierre and Isabelle for sharing this, to Ferenc and Gábor Papp for their kind help in the translation of the text to English!

 

STE in Northern Ukraine. Video & data on breeding. 2016

March 26th, 2017 / Comment

Short videos representing scenes of life of Short-toed Eagles in Northern Ukraine have been compiled from those that were shot in previous year. Also, you can view here a few tables containing statistical data collected in the region within 2004-2016 years and processed to a certain extent. The artificial platform for Short-toed Eagle nestingThey include: general breeding success, frequency of nesting tree change, distances between two nesting trees occupied by one pair in two consecutive seasons and between all nesting trees at the same breeding sites, nesting tree diameter, nest height, estimated nest departure dates, reproduction rate of certain pairs.

 

Monitoring of STE in the Alpes de-Haute-Provence, 2016

December 25th, 2016 / Comment

Numbers of the controlled and probable Short-toed Eagle breeding sites within more than 7 yearsThe latest annual review of Cédric Arnaud:

• Cédric ARNAUD, 2016 – Suivi du Circaète Jean-le-blanc dans les Alpes de-Haute-Provence. Rétrospective 2016 [Monitoring of Short-toed Eagle in the Alpes de Haute-Provence. Review for 2016]: 19 p. – Short-toed Eagle. file (Fr) {rough translation}.

The list of contents (Fr): Résultats du suivi 2016 (résultats, répartition) – 3; Suivi de la reproduction (données chiffrées, discussion, taux de reproduction et effort de suivi, échantillon de suivi) – 6; Caractéristiques des nids identifiés (arbres supports, emplacement des nids) – 9; Régime alimentaire – 11; Demandes particulières de suivi ou d’intervention avant travaux – 12; Interventions d’information, de sensibilisation et d’échanges – 13; Fiche de dérangement – 13; Centre de soins de la faune sauvage 04-05 Aquila – 14; Observations particulières – 14; Bases de données en ligne et accessibilité aux partenaires – 15; Participants – 16; Campagne de suivi & objectifs 2017 – 17; Résumé – 18.

 

Summary of work in 2015 by JP. and I. Malafosses

March 31st, 2016 / Comment

This time the traditional summary on monitoring and conservation of Short-toed Eagles in the Cévennes National Park /map/ is supplemented with the separate English translation through the kind help of Ferenc Papp and Gábor Papp who translated the original report from French to Hungarian and then from Hungarian to English:

A Short-toed Eagle female (the typical plumage) in the eyrie with her youngJean-Pierre et Isabelle MALAFOSSE, 2015 – Le Circaète Jean-le-Blanc, résultats pour 2015. Suivi des Rapaces forestiers en Lozère et dans le Parc National des Cévennes [Short-toed Eagle, results for 2015. Monitoring of Raptors in Lozère and in the Cévennes National Park], rapport interne C.R.B.P.O./ P.N.C.: 10 p. – Short-toed Eagle. file (Fr), Short-toed Eagle. file (En) {rough translation}.

 

Short-toed Eagles in Isère. Reviews and galleries

March 20th, 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).

 

Reproduction of certain pairs within 10 years in Ukraine

October 31st, 2015 / Comment

Comparative reproduction of Short-toed Eagle pairsHow different reproduction of different pairs can be? Some adult Short-toed Eagles occupy the same sites from year to year. They had yet been identified in 2011 by photos taken since 2006 and according to previous and new observations. The birds had got indexes A11, B11 etc. although, in spoken communication we give them more harmonious names: for example, K11 is Barry, B11 is Ospry, and so on. Then later pictures of the individuals repeatedly got into the annual photo galleries. The natural identifying details are general plumage patterns,PISMENNYI K. 2015. Northern Ukraine shapes of heads, wings, beaks and general silhouettes in flight from certain angles as well as signs of moulting. The number of the examined images should be enough to select the details and to collate them. Thus, now it is possible to compare the mean reproduction – Short-toed Eagle. file – of pairs of individuals identified from year to year for certain, definitely without replacements of mates and without clear differences in objective conditions for breeding.

 
 

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