W.W.G.B.P. The World Working Group on Birds of Prey and Owl
Weltarbeitsgruppe für Greifvögel und Eulen e.V.
Groupe de Travail Mondial sur les Rapaces

Raptors in the Modern World (1989): Download of articles

Content Download

PART 1. RAPTORS ON MIGRATION AND WINTERING GROUNDS

Senner SE & Brett JJ (1989):
A Proposal to Create a Registry of Sites of International Importance to Raptors, especially on Migration
Raptors in the Modern World, p 33-38 Download

Cooper JE (1989):
The Importance of Health Monitoring of Migrating Raptors
Raptors in the Modern World, p 39-42 Download

Leshem Y (1989):
Following Raptor Migration from the Ground, Motorized Glider and Radar at a Junction of Three Continents
Raptors in the Modern World, p 43-52 Download

Senner SE & Fuller MR (1989):
Status and Conservation of North American Raptors Migrating to the Neotropics
Raptors in the Modern World, p 53-58 Download

I�igo E & Dom�nguez R (1989):
Threats to Raptors during the Migration and Non-breeding Season in Mexico
Raptors in the Modern World, p 59-60 Download

Dobler FC (1989):
Wintering Gyrfalcon Falco rusticolus Habitat Utilization in Washington
Raptors in the Modern World, p 61-70 Download

Dobler FC & Spencer RD (1989):
Wintering Peregrine Falcon Falco peregrinus Habitat Utilization in Grays Harbor, Washington
Raptors in the Modern World, p 71-78 Download

White CM, Boyce DA & Straneck R (1989):
Observations on Buteo swainsoni in Argentina, 1984, with Comments on Food, Habitat Alteration and Agricultural Chemicals
Raptors in the Modern World, p 79-88 Download

White CM, Risebrough RW & Temple SA (1989):
Observations on North American Breeding Peregrines Falco peregrinus on the Non-breeding Grounds in South America
Raptors in the Modern World, p 89-94 Download

Thiollay J-M (1989):
Distribution and Ecology of Palearctic Birds of Prey Wintering in West and Central Africa
Raptors in the Modern World, p 95-108 Download

Helbig AJ & Laske V109 (1989):
Broadfront Raptor Migration in Interior NW Germany
Raptors in the Modern World, p 109-114 Download

Abreu MV (1989):
The Migration of Raptors through Portugal
Raptors in the Modern World, p 115-122 Download

Welch G & Welch H (1989):
Autumn Migration across the Bab-el-Mandeb Straits
Raptors in the Modern World, p 123-126 Download

Weishu H (1989):
Preliminary Report on the China Raptor Watch in Hebei Province
Raptors in the Modern World, p 127-128 Download

Prakash V (1989):
Population and Distribution of Raptors in Keoladeo National Park, Bharatpur, India
Raptors in the Modern World, p 129-138 Download

Christensen S & Sorensen UG (1989):
A Review of the Migration and Wintering of Aquila pomarina and Aquila nipalensis orientalis
Raptors in the Modern World, p 139-150 Download

Richard Liversidge R (1989):
Factors Influencing Migration of "Wintering" Raptors in Southern Africa
Raptors in the Modern World, p 151-158 Download

Baker-Gabb DJ & Fitzherbert K (1989):
An Overview of Raptor Movements and Wintering Places in Australia and New Zealand
Raptors in the Modern World, p 159-166 Download

PART 2. POPULATION BIOLOGY AND BREEDING

Newton I (1989):
The Control of Sparrowhawk Accipiter nisus Nesting Densities
Raptors in the Modern World, p 169-180 Download

Watson J & Langslow DR (1989):
Can Food Supply explain Variation in Nesting Density and Breeding Success amongst Golden Eagles Aquila chrysaetos?
Raptors in the Modern World, p 181-186 Download

Kostrzewa A (1989):
The Effect of Weather on Density and Reproduction Success in Honey Buzzards Pernis apivorus
Raptors in the Modern World, p 187-192 Download

Village A (1989):
Factors Limiting European Kestrel Falco tinnunculus Numbers in Different Habitats
Raptors in the Modern World, p 193-202 Download

Houston DC (1989):
Factors Influencing the Timing of Breeding in African Vultures
Raptors in the Modern World, p 203-210 Download

Mendelsohn JM (1989):
Population Biology and Breeding Success of Black-shouldered Kites Elanus caeruleus
Raptors in the Modern World, p 211-226 Download

Poole AF (1989):
Regulation of Osprey Pandion haliaetus Populations: the Role of Nest Site Availability
Raptors in the Modern World, p 227-234 Download

Saurola P (1989):
Breeding Strategy of the Ural Owl Strix uralensis
Raptors in the Modern World, p 235-242 Download

Simmons R (1989):
How Polygynous Female Northern Harriers Circus cyaneus Choose their Mates and Why they are Deceived
Raptors in the Modern World, p 243-246 Download

Temple SA & Wallace MP (1989):
Survivorship Patterns in a Population of Andean Condors Vultur gryphus
Raptors in the Modern World, p 247-252 Download

PART 3. BIOLOGY AND CONSERVATION OF RARE RAPTORS

Meyburg B-U (1989):
The Spanish Imperial Eagle Aquila (heliaca) adalberti: its Biology, Status and Conservation
Raptors in the Modern World, p 255-268 Download

Langrand O & Meyburg B-U (1989):
Range, Status and Biology of the Madagascar Sea Eagle Haliaeetus vociferoides
Raptors in the Modern World, p 269-278 Download

Meyburg B-U, van Balen S, Thiollay J-M & Chancellor RD (1989):
Observations on the Endangered Java Hawk Eagle Spizaetus bartelsi
Raptors in the Modern World, p 279-300 Download

Krupa RE (1989):
Social and Biological Implications for Endangered Species Management: the Philippine Eagle Pithecophaga jefferyi
Raptors in the Modern World, p 301-314 Download

Möller P (1989):
The Taita Falcon Falco fasciinucha: Results of a Study at Mt. Elgon
Raptors in the Modern World, p 315-320 Download

Ristow R , Scharlau M & Wink M (1989):
Population Structure and Mortality of Eleonora"s Falcon Falco eleonorae
Raptors in the Modern World, p 321-326 Download

de Vries T (1989):
Conservation, Status and Ecological Importance of the Galapagos Hawk Buteo galapagoensis
Raptors in the Modern World, p 327-330 Download

Grubac RB (1989):
The Egyptian Vulture Neophron percnopterus in Macedonia
Raptors in the Modern World, p 331-334 Download

Fasce P, Fasce L & Torre J (1989):
Census and Observations on the Biology of the Bearded Vulture Gypaetus barbatus on Corsica
Raptors in the Modern World, p 335-340 Download

Frey H & Walter W (1989):
The Reintroduction of the Bearded Vulture Gypaetus barbatus into the Alps
Raptors in the Modern World, p 341-344 Download

d'Oleire-Oltmanns W , M�ck U & Bogel R (1989):
Radiotracking of Bearded Vultures Gypaetus barbatus and Griffon Vultures Gyps fulvus in the Alps
Raptors in the Modern World, p 345-352 Download

Sherrod SK, Jenkins MA, McKee G, Wolfe Jr DE & Tatom S (1989):
Restoring Nesting Bald Eagle Haliaeetus leucocephalus Populations to the Southeastern United States
Raptors in the Modern World, p 353-358 Download

Rymon LM (1989):
The Restoration of Ospreys Pandion haliaetus to Breeding Status in Pennslyvania by Hacking (1980-1986)
Raptors in the Modern World, p 359-362 Download

Watson J (1989):
Successful Translocation of the Endemic Seychelles Kestrel Falco araea to Praslin
Raptors in the Modern World, p 363-368 Download

PART 4. BIOLOGY AND CONSERVATION OF RARE OWLS

Clark RJ & Mikkola H (1989):
A Preliminary Revision of Threatened and Near-threatened Nocturnal Birds of Prey in the World
Raptors in the Modern World, p 371-388 Download

Brazil MA & Yamamoto S (1989):
The Status and Distribution of Owls in Japan
Raptors in the Modern World, p 389-402 Download

Brazil MA & Yamamoto S (1989):
The Behavioural Ecology of Blakiston"s Fish Owl Ketupa blakistoni in Japan: Calling Behaviour
Raptors in the Modern World, p 403-410 Download

Olsen PD & Strokes T (1989):
State of Knowledge of the Christmas Island Hawk-Owl Ninox squampila natalis
Raptors in the Modern World, p 411-414 Download

Olsen PD, Mooney NJ & Olsen J (1989):
Status and Conservation of the Norfolk Island Boobook Ninox novaeseelandiae undulata
Raptors in the Modern World, p 415-422 Download

Severinghaus LL (1989):
The Status and Conservation of the Lanyu Scops Owl Otus elegans botelensis
Raptors in the Modern World, p 423-432 Download

Genot J-C (1989):
Ecology and Protection of the Little Owl Athene noctua in France
Raptors in the Modern World, p 433-434 Download

Juillard M (1989):
The Decline of the Little Owl Athene noctua in Switzerland
Raptors in the Modern World, p 435-440 Download

Kemp AC (1989):
Estimation of Biological Indices for Little-Known African Owls
Raptors in the Modern World, p 441-450 Download

Carrillo J, Nogales M, Delgado G & Marrero M (1989):
Preliminary Data for a Comparative Study of the Feeding Habits of Asio otus canariensis on El Hierro and Gran Canaria, Canary Islands
Raptors in the Modern World, p 451-458 Download

PART 5. RAPTORS IN POLLUTED ENVIRONMENTS

Peakall DP & Risebrough RW (1989):
Comparative Toxicology of Organochlorine Pesticides to Avian Species
Raptors in the Modern World, p 461-464 Download

Bird DM, Carriere D & Shutt JL (1989):
Fluorosis in Birds of Prey
Raptors in the Modern World, p 465-468 Download

I�igo E & Risebrough RW (1989):
Patterns of Current Pesticide Use in Mexico
Raptors in the Modern World, p 469-472 Download

Albert LA, Barcenas C, Ramos M & I�igo E (1989):
Organochlorine Pesticides and Reduction of Eggshell Thickness in a Black Vulture Coragyps atratus Population of the Tuxtla Valley, Chiapas, Mexico
Raptors in the Modern World, p 473-476 Download

Kiff LF (1989):
DDE and the California Condor Gymnogyps californianus: The End of a Story?
Raptors in the Modern World, p 477-480 Download

Bloom PH, Scott JM, Pattee OH & Smith MR (1989):
Lead Contamination of Golden Eagles Aquila chrysaetos within the Range of the California Condor
Raptors in the Modern World, p 481-482 Download

Nisbet ICT (1989):
Organochlorines, Reproductive Impairment and Declines in Bald Eagle Haliaeetus leucocephalus Populations: Mechanisms and Dose-response Relationships
Raptors in the Modern World, p 483-490 Download

Garcelon DL, Risebrough RW, Jarman WM, Chartrand AB & Littrell EE (1989):
Accumulation of DDE by Bald Eagles Haliaeetus leucocephalus Reintroduced to Santa Catalina Island in Southern California
Raptors in the Modern World, p 491-494 Download

Furness RW, Thompson DR, Love JA & Johnston JJ (1989):
Pollutant Burdens and Reproductive Success of Golden Eagles Aquila chrysaetos Exploiting Marine and Terrestrial Food Webs in Scotland
Raptors in the Modern World, p 495-500 Download

Davies R & Randall RM (1989):
Historical and Geographical Patterns in Eggshell Thickness of African Fish Eagles Haliaeetus vocifer in Relation to Pesticide Use within Southern Africa
Raptors in the Modern World, p 501-514 Download

Risebrough RW (1989):
Toxic Chemicals and Birds of Prey: Discussions at Eilat, 1987
Raptors in the Modern World, p 515-526 Download

PART 6. HABITAT ANALYSIS AND CENSUS TECHNIQUES

I�igo E, Ramos M & Gonzales F (1989):
Some Ecological Aspects of Two Primary Evergreen Forest Raptor Communities Compared with Cultivated Tropical Areas in S. Mexico
Raptors in the Modern World, p 529-544 Download

Sancho JAD, Ruiz OC & Leon CF (1989):
Factors Influencing the Distribution and Abundance of Seven Cliff-nesting Raptors: A Multivariate Study
Raptors in the Modern World, p 545-552 Download

Kostrzewa A (1989):
Nest Habitat Separation in Three Europe�n Raptors (Accipiter gentilis, Buteo buteo and Pemis apivorus) - A Multivariate Analysis
Raptors in the Modern World, p 553-560 Download

Kenward R & Wid�n P (1989):
Do Goshawks Accipiter gentilis need Forests? Some Conservation Lessons from Radio Tracking
Raptors in the Modern World, p 561-568 Download

PART 7. PROMOTION OF LEGISLATION

Cooper ME (1989):
The Law Relating to Migratory Birds of Prey
Raptors in the Modern World, p 571-576 Download

Robinson PJ (1989):
The Legal Status of Diurnal Birds of Prey in Africa
Raptors in the Modern World, p 577-590 Download

Aumann T, Mooney NJ & Olsen PD (1989):
The Legal Status of Birds of Prey in Australia
Raptors in the Modern World, p 591-596 Download

Krupa RE (1989):
Legislation for the Philippine Eagle Pithecophaga jefferyi
Raptors in the Modern World, p 597-598 Download

PART 8. EDUCATION IN RAPTOR CONSERVATION

Brett JJ (1989):
The Operation of a Bird of Prey Sanctuary as an Educational Tool (Abstract)
Raptors in the Modern World, p 601 Download

Clinton-Eitniear J (1989):
Raptor Education in Southern Texas, Southern Mexico and Adjacent Central America (Abstract)
Raptors in the Modern World, p 601 Download

Erz W (1989):
Methods, Achievements and Problems of Promoting Public Awareness and Education for the Conservation of Birds of Prey in the Federal Republic of Germany (Abstract)
Raptors in the Modern World, p 602 Download

Van Jaarsveld J (1989):
Raptor Education in Africa: Problems and Suggestions, with Specific Reference to Southern Africa (Abstract)
Raptors in the Modern World, p 603 Download

Juillard M (1989):
The Protection of Nocturnal Birds of Prey with Adolescent Pupils in a Swiss High School (Abstract)
Raptors in the Modern World, p 603 Download

Keller D (1989):
Raptor Education for Secondary School Students (Abstract)
Raptors in the Modern World, p 604 Download

Leshem Y (1989):
IRIC Educational Projects as a Model for Young Countries (Abstract)
Raptors in the Modern World, p 604 Download

Sarker SU (1989):
Creation of Educational Awareness for the Conservation of Birds of Prey (Abstract)
Raptors in the Modern World, p 605 Download

Terrasse M (1989):
The F.I.R. and Protection of Raptors in France: Traditional and New Activities (Abstract)
Raptors in the Modern World, p 605 Download

Verheugt WJM (1989):
An Intercontinental Educational Project on Migratory Birds (Abstract)
Raptors in the Modern World, p 606 Download not available