Food habits of the endemic Cyprus scops owl ( Otus cyprius) during the breeding season
Abstract The diet of the endemic Cyprus scops owl ( Otus cyprius ) was studied for the first time during the breeding season 2021 in 7 nesting sites from 6 sampling locations using the pellet analysis (n = 65 pellets). Insects, mostly Orthoptera and Coleoptera, comprised the bulk of the owl diet (87...
Published in: | Raptor Journal |
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Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Walter de Gruyter GmbH
2024
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Subjects: | |
Online Access: | http://dx.doi.org/10.2478/srj-2024-0001 https://www.sciendo.com/pdf/10.2478/srj-2024-0001 |
Summary: | Abstract The diet of the endemic Cyprus scops owl ( Otus cyprius ) was studied for the first time during the breeding season 2021 in 7 nesting sites from 6 sampling locations using the pellet analysis (n = 65 pellets). Insects, mostly Orthoptera and Coleoptera, comprised the bulk of the owl diet (87% abundance, 31% biomass), whereas small mammals and reptiles were important in terms of biomass, with 41% and 24%, respectively. Birds were the lowest prey order, with 0.6% abundance and 3.6% biomass. The most essential insects were grasshoppers (Acrididae) (17%) and scarab beetles (Scarabaeidae) (6%). From vertebrate prey, Mus spp. (23.7%), Mediterranean house gecko ( Hemidactylus turcicus ) (8%), Cyprus spiny mice ( Acomys nesiotes ) (8%), juvenile black rats ( Rattus rattus ) (7%), and Cyprus agamas ( Laudakia cypriaca ) (5%) stand out as % biomass. Predation on a bat species ( Pipistrellus sp.) by scops owl was documented for the first time in Cyprus. The estimated prey biomass ranged from 0.1 – 25 grams, averaging 2.1 g. |
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