| Titre : | Bird Study 46(Suppl.) - 1999 |
| Type de document : | Bulletin |
| Paru le : | 01/07/1999 |
Dépouillements
Article
David R. Anderson, Auteur ;
Kenneth P. Burnham, Auteur
A general, consistent strategy for data analysis is outlined, based on information and likelihood theory. A priori considerations lead to the definition of a set of candidate models, simple criteria are useful in ranking and calibrating the mode[...]
Article
A. Viallefont, Auteur ;
S. Kanyamibwa, Auteur ;
B. Asselain, Auteur
We use data from a survey of women with metastatic breast cancer coming more or less regularly for check-ups as a real-size test of capture-recapture methodology and models. Unlike capture-recapture data of animals, the date of death of each ind[...]
Article
D. K. Rosenberg, Auteur ;
D. F. DeSante, Auteur ;
K. S. McKelvey, Auteur ;
J. E. Hines, Auteur
We estimated survival rates of Swainson's Thrush, a common neotropical, migratory landbird, at multiple spatial scales, using data collected in the western LISA from the Monitoring Avian Productivity and Survivorship Programme. We evaluated stat[...]
Article
T. G. Easterbrook, Auteur
This report describes the results of an ongoing survey (1975-96) of wintering birds in twelve 10 km x 10 km squares around Banbury, Oxfordshire. Trends in both abundance and distribution were discernible for 48 species of the 93 recorded. These [...]
Article
A. Margalida, Auteur ;
D. Garcia, Auteur
Nest use and interspecific relationships were studied in the Bearded Vulture for nest location in the eastern Pyrenees (NE Spain) and their influence an breeding success. A total of 40% (n = 70) of Bearded Vulture nests were usurped (expulsions)[...]
Article
R. E. Green, Auteur
Methods for diagnosing causes of bird population declines are described, paying special attention to methods that rely on comparisons among geographical regions and/or time periods with different population trends. Comparisons of breeding produc[...]
Article
M. D. Samuel, Auteur ;
J. Y. Takekawa, Auteur ;
V. V. Baranyuk, Auteur ;
D. L. Orthmeyer, Auteur
Avian cholera, caused by the bacterium Pasteurella multocida, is one of the most important diseases affecting waterfowl in North America but little is known about the epizootiology of this disease or its impacts on annual survival rates. We ring[...]
Article
C. V. Wernham, Auteur ;
W. J. Peach, Auteur
Ring recovery data were used to assess changes in the survival rates of Cormorants in Britain and Ireland between 1965 and 1994. It was found that 99% were ringed as nestlings, thus necessitating an assumption of constant reporting rate across a[...]
Article
M. Hancock, Auteur ;
D. Baines, Auteur ;
D. Gibbons, Auteur ;
B. Etheridge, Auteur ;
M. Shepherd, Auteur
A survey of the male Black Grouse Tetrao tetrix population in Britain was undertaken made in 1995 and 1996. The survey was based on counts of males displaying in the spring. In Wales and Staffordshire, the entire known population was surveyed. I[...]
Article
R. Lensink, Auteur
Since 1967, the Egyptian Goose has established a feral breeding population of some 1350 pairs in the Netherlands and colonized large pouts of the country. Aspects of the breeding cycle and the changes in winter numbers are analysed. The Dutch po[...]
Article
R. A. Phillips, Auteur ;
S. Bearhop, Auteur ;
K. C. Hamer, Auteur ;
D. R. Thompson, Auteur
The St Kilda archipelago is a World Heritage Site holding internationally important populations of a number of seabird species. Great Skuas first bred at St Kilda in 1963, and numbers there rose steadily until 1990. Since then, a rapid expansion[...]
Article
Gary C. White, Auteur ;
Kenneth P. Burnham, Auteur
MARK provides parameter estimates from marked animals when they are re-encountered at a later time as dead recoveries, or live recaptures or re-sightings. The time intervals between re-encounters do not have to be equal. More than one attribute [...]
Article
David L. Thomson, Auteur ;
Stephen R. Baillie, Auteur ;
Will J. Peach, Auteur
We present a method for studying post-fledging survival rates from data on national ringing recoveries. The approach extends the classical two-age-class models of Brownie et al. (1985) to include a third age-class of birds ringed as nestlings. T[...]
Article
Roger Pradel, Auteur ;
Jean-Dominique Lebreton, Auteur
Although the recruitment of breeders is as important to population dynamics as mortality, it has received far less attention from statisticians working at modelling capture histories of marked animals. However, two main approaches to studying lo[...]
Article
J. E. Hines, Auteur ;
T. Boulinier, Auteur ;
J. D. Nichols, Auteur ;
J. R. Sauer, Auteur ;
K. H. Pollock, Auteur
COMDYN is a set of programs developed for estimation of parameters associated with community dynamics using count data from two locations or time periods. It is Internet-based, allowing remote users either to input their own data, or to use data[...]
Article
D. F. DeSante, Auteur ;
D. R. O'Grady, Auteur ;
P. Pyle, Auteur
To investigate potential biases in productivity indices and survival-rate estimates from four years(1992-95) of data from the Monitoring Avian Productivity and Survivorship (MAPS) Programme, we examined correlations and regressions of trends in [...]
Article
R. Carbonell, Auteur ;
J. L. Telleria, Auteur
This paper compares feather traits to explain differences in stress between three Blackcap Sylvia atricapilla populations distributed along a N-S gradient of increasing drought in the Iberian Peninsula. Indices based on the width of growth bars,[...]
Article
G. Matessi, Auteur ;
G. Bogliani, Auteur
Artificial nest predation experiments were carried out in northern Italy in woods which varied in size, isolation and surrounding landscape structure. Multivariate analyses, including logistic regression, showed that: (1) size and isolation of w[...]
Article
I. M. Evans, Auteur ;
R. W. Summers, Auteur ;
L. O'Toole, Auteur ;
D. C. Orr-Ewing, Auteur ;
R. Evans, Auteur ;
N. Snell, Auteur ;
J. Smith, Auteur
In an attempt to extend the breeding range of the Red Kite within the United Kingdom, 93 (48 males and 45 females) juvenile Red Kites, originating from Spain, Sweden and Wales, were released in southern England in 1989-94, and 93 (52 males, 40 f[...]
Article
Tibor Szép, Auteur
Intensive ringing of the large Sand Martin Riparia riparia population of Eastern Hungary has been carried out at breeding colonies since 1986. Previous survival modelling has shown a close relationship between the adult survival rates and Saheli[...]
Article
Steven E. Piper, Auteur ;
Andre F. Boshoff, Auteur ;
H. Ann Scott, Auteur
Survival rates are crucial demographic parameters for modelling the population dynamics of the Cape Griffon vulture. Previous survival estimates based on ring recoveries are seriously flawed and have been heavily criticized. To provide better es[...]
Article
A. N. Arnason, Auteur ;
C. J. Schwarz, Auteur
We describe some recent developments in the POPAN system for the analysis of mark-recapture data from JoIly-Seber (JS) type experiments and how this system applies to the analysis of banding data. We discuss some of the extra data requirements o[...]
Article
Breeding biology of the Roller Coracias garrulus in farming areas of the southwest Iberian Peninsula
J. M. Avilés, Auteur ;
J. M. Sanchez, Auteur ;
A. Sanchez, Auteur ;
D. Parejo, Auteur
We studied the breeding biology of Rollers nesting in nestboxes installed in farming areas of Extremadura (southwest Spain). Laying dates of Rollers in Extremadura are the earliest in the Palearctic region. Clutch size was larger than in norther[...]
Article
L. R. Griffin, Auteur
The increase in Rook Corvus frugilegus L. nest numbers at 18 colonies in County Durham, UK was monitored during the spring period of colony build-up. Nests were mapped to avoid miscounts and to track the stages of nest completion. Colonies were [...]
Article
M. J. Whittingham, Auteur ;
S. M. Percival, Auteur ;
A. F. Brown, Auteur
Article
Juan Carlos Senar, Auteur ;
Michael J. Conroy, Auteur ;
Luis M. Carrascal, Auteur ;
Jordi Domenech, Auteur ;
Ingrid Mozetich, Auteur ;
Francesc Uribe, Auteur
Heterogeneous capture probabilities are a common problem in many capture-recapture studies. Several methods of detecting the presence of such heterogeneity are currently available, and stratification of data has been suggested as the standard me[...]
Article
James E. Hines, Auteur ;
Thierry Boulinier, Auteur ;
James D. Nichols, Auteur ;
John R. Sauer, Auteur ;
Kenneth H. Pollock, Auteur
COMDYN is a set of programs developed for estimation of parameters associated with community dynamics using count data from two locations or time periods. It is Internet-based, allowing remote users either to input their own data, or to use data[...]
Article
G. C. White, Auteur ;
K. P. Burnham, Auteur
MARK provides parameter estimates from marked animals when they are re-encountered at a later time as dead recoveries, or live recaptures or re-sightings. The time intervals between re-encounters do not have to be equal. More than one attribute [...]
Article
A. M. Reboulet, Auteur ;
A. Viallefont, Auteur ;
R. Pradel, Auteur ;
Jean-Dominique Lebreton, Auteur
The great flexibility of capture-recapture models to estimate survival and recruitment parameters is described. Recruitment models appear as analogous to survival models applied to capture histories reversed in time. The available flexibility is[...]
Article
M. Martin-Vivaldi, Auteur ;
J. J. Palomino, Auteur ;
M. Soler, Auteur ;
J. J. Soler, Auteur
Factors affecting success of individual clutches and reproduction in the Hoopoe Upupa epops were studied over five years in a colour-ringed population in Granada, southern Spain. Pairs initiated between one and three breeding attempts per season[...]
Article
D. L. Buckingham, Auteur ;
A. D. Evans, Auteur ;
A. J. Morris, Auteur ;
C. J. Orsman, Auteur ;
R. Yaxley, Auteur
Between 1992 and 1993 over 600 000 ha of arable farmland in the UK were set aside under a production control mechanism of the Common Agricultural Policy (CAP) of the European Union. One of the management options for this set-aside land was to le[...]
Article
F. S. Tortosa, Auteur ;
R. Villafuerte, Auteur
White Storks frequently carry fresh cattle dung to their nests between one week before and three weeks after egg hatching. Because a possible effect of this on the thermoregulation of the chicks was suspected, we selected nests with a brood size[...]
Article
Chris V. Wernham, Auteur ;
Will J. Peach, Auteur
Ring recovery data were used to assess changes in the survival rates of Cormorants in Britain and Ireland between 1965 and 1994. It was found that 99% were ringed as nestlings, thus necessitating an assumption of constant reporting rate across a[...]
Article
T. Szep, Auteur
Intensive ringing of the large Sand Martin Riparia riparia population of Eastern Hungary has been carried out at breeding colonies since 1986. Previous survival modelling has shown a close relationship between the adult survival rates and Saheli[...]
Article
Anne Viallefont, Auteur ;
Samuel Kanyamibwa, Auteur ;
Bernard Asselain, Auteur
We use data from a survey of women with metastatic breast cancer coming more or less regularly for check-ups as a real-size test of capture-recapture methodology and models. Unlike capture-recapture data of animals, the date of death of each ind[...]
