Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
The response of Tufted Ghost Crab, Ocypode cursor, populations to recreational activities in an urbanized coast with small-scale protected zones
Date
2021-01-01
Author
Bal, Melisa
Cagri Yapan, Batuhan
Özkan, Korhan
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
303
views
0
downloads
Cite This
Tufted Ghost Crabs (Ocypode cursor) experience local population declines and also range contractions at larger spatial scales due to increasing anthropogenic pressures on coastal ecosystems. Therefore, the environmental drivers of the decline in ghost crab populations and the efficiency of protection measures are needed to be better understood for more efficient coastal management. We surveyed Tufted Ghost Crab populations along a 3 km coastline in the Levant Basin of the Mediterranean, which hosts two protected with low and two public beaches with intense human recreational use. Abundance and distribution of the crabs were surveyed along 24 transect counts. The protected beaches hosted more burrows than corresponding nearby public beaches and the ghost crabs in the protected beaches inhabited a larger habitat band. Furthermore, Tufted Ghost Crab populations in the protected beaches consisted of more diverse age groups than that of public beaches, which lacked the smaller size crabs. Overall, our survey corroborated the role of Tufted Ghost Crabs as indicator species of coastal ecosystems and demonstrated the potential role of small protected zones within urbanized coastal regions as refugia for Tufted Ghost Crabs.
URI
https://hdl.handle.net/11511/88692
Journal
ZOOLOGY IN THE MIDDLE EAST
DOI
https://doi.org/10.1080/09397140.2021.1877383
Collections
Graduate School of Marine Sciences, Article
Suggestions
OpenMETU
Core
The role of submerged macrophytes in stabilising water clarity and the migration pattern of dominant zooplankton in Lake Eymir, Turkey
Sillah, Mohamed; Beklioğlu, Meryem; Department of Biology (2002)
In this study, samplings within macrophyte beds and open water stations to determine the role of submerged macrophytes in stabilising water clarity and the migration pattern of dominant zooplankton from different habitats in Lake Eymir were carried out. The concentrations of nutrients and suspended solids (SS) were lower within the macrophyte beds than in the open water, while the water clarity was higher within the macrophyte beds than in the open water. The macrophyte beds stabilised the water clarity by ...
The effect of ecotoxicants on the aquatic food web and prey-predator relationships
Akkaş, Sara Banu; Severcan, Feride; Department of Biology (2009)
There is considerable need for higher-tier aquatic risk assessment and information on toxicant-induced molecular alterations in lower aquatic invertebrates. Thus the current study’s priorities were two-fold: a novel approach utilizing higher-tier ecotoxicity bioassay-guided ATR-FTIR (Attenuated Total Reflectance Fourier Transform Infrared) spectroscopy to better understand the impact of the presence of fish predation pressure – mimicked by predator-exuded info-chemicals – on cypermethrin or salinity toxicit...
The Role of Top-Down and Bottom-Up Control for Phytoplankton in a Subtropical Shallow Eutrophic Lake: Evidence Based on Long-Term Monitoring and Modeling
Mao, Zhigang; Gu, Xiaohong; Cao, Yong; Zhang, Min; Zeng, Qingfei; Chen, Huihui; Shen, Ruijie; Jeppesen, Erik (Springer Science and Business Media LLC, 2020-02-03)
Lake ecosystems are exposed to a range of anthropogenic pressures, particularly eutrophication, and in some cases also stocking and/or overfishing of top-predator fish species, all factors that have implications for the food web structure and which could lead to dominance of nuisance cyanobacteria. Restoration of degraded lakes demands insight into the relative role of top-down for bottom-up regulating forces. While knowledge about these forces in temperate lakes is extensive, comparatively little is known ...
ANALYSES OF ECOSYSTEM-PRIMARY PRODUCTION INTERACTIONS IN THE NORTHERN LEVANTINE BASIN
Yilmaz, Elif; Salihoğlu, Barış; Department of Oceanography (2016-10-12)
Three areas of different ecosystem characteristics in the Northern Levantine Basin is compared using a 1-D multicomponent lower trophic level ecosystem model developed by SALIHOĞLU, B. et al. (2009) (NAGEM). Main focus was to analyze and compare the carrying capacity (PP) and regulatory mechanisms of the nutrients on lower trophic levels. 26 years’ of historical data obtained from METU-IMS data inventory and CORIOLIS was used to form a climatology, to introduce boundary conditions to the model as well as to...
Ada martısı (larus audouinii) Doğu Akdeniz popülasyonlarının yakın dönemli değişikliklerinin genetik yöntemler kullanılarak anlaşılması
Yapan, Batuhan Çağrı; Perktaş, Utku; Karahan, Arzu; Oro, Daniel; Özkan, Korhan (2016-06-03)
"Besin zincirinin üst basamaklarında bulunan deniz kuşlarının varlığı ve yayılışı, kıyı ekosistemlerinin sağlığının ve insan faaliyetlerinin deniz ekosistemi üzerindeki etkilerinin izlenmesinde büyük öneme sahiptir. Geçtiğimiz yüzyılda birçok deniz kuşu türü insan faaliyetlerinin doğrudan veya dolaylı etkileriyle üreme alanlarını kaybetmiş ve tükenme tehlikesiyle karşı karşıya kalmıştır. 1960larda birey sayısı 600 çifte kadar gerileyen Ada Martısı (Larus audouinii) da bu türlerden biridir. Her ne kadar günü...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
M. Bal, B. Cagri Yapan, and K. Özkan, “The response of Tufted Ghost Crab, Ocypode cursor, populations to recreational activities in an urbanized coast with small-scale protected zones,”
ZOOLOGY IN THE MIDDLE EAST
, pp. 0–0, 2021, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/88692.