Related Experiment Videos
Developmental ocular disease of raptors
N C Buyukmihci1, C J Murphy, T Schulz
1Department of Surgery, School of Veterinary Medicine, University of California, Davis 95616.
Journal of Wildlife Diseases
|April 1, 1988
Summary
Developmental ocular lesions were identified in sixteen raptors, including eagles, falcons, hawks, and owls. Microphthalmia was the most frequent finding, suggesting developmental eye disease may be underreported in birds of prey.
Area of Science:
- Veterinary Ophthalmology
- Avian Pathology
- Wildlife Disease
Background:
- Developmental ocular lesions can significantly impact avian health and survival.
- Limited data exists on the prevalence and types of congenital eye abnormalities in raptors.
Purpose of the Study:
- To document the types and prevalence of developmental ocular lesions in a cohort of raptors.
- To highlight the potential underdiagnosis of congenital eye conditions in birds of prey.
Main Methods:
- Ophthalmic examination of sixteen raptors (eagle, falcons, hawks, owls).
- Histopathological evaluation of ocular tissues to identify and characterize lesions.
Main Results:
- Sixteen raptors presented with developmental ocular lesions.
- Microphthalmia was the most common lesion observed.
- Other identified lesions included cataract, microphakia, retinal dysplasia, ciliary body and choroid malformations, pecten abnormalities, and lentoid formation.
Conclusions:
- Developmental ocular diseases are present in various raptor species.
- The observed lesions suggest a range of congenital abnormalities affecting ocular structures.
- Congenital ocular disease in raptors may be more prevalent than currently reported.