Results 11 to 20 of about 668 (175)

Sex-specific changes in autosomal methylation rate in ageing common terns

open access: yesFrontiers in Ecology and Evolution, 2023
Senescence, an age-related decline in survival and/or reproductive performance, occurs in species across the tree of life. Molecular mechanisms underlying this within-individual phenomenon are still largely unknown, but DNA methylation changes with age ...
Britta S. Meyer   +17 more
doaj   +1 more source

INCIDENCE OF RESIDENT AND MIGRATORY BIRD SPECIES COLLECTED FROM BURULLUS PROTECTED AREA IN KAFR EL-SHEIKH GOVERNORATE. [PDF]

open access: yesJournal of Plant Protection and Pathology, 2009
Resident and visitor bird species were collected from Burullus protected area in Kafr El-Sheikh Governorate during two successive years 2007/2008. Data revealed that 24 bird species in 17 families and 10 orders were recorded during the survey.
M. Mortada, A. Soliman
doaj   +1 more source

Parental Provisioning in an Urban Apex Predator. [PDF]

open access: yesEcol Evol
We combine high‐definition webcams and citizen science to explore parental care in urban peregrine falcons from 30 locations across England between 2020 and 2023. By analysing detailed webcam footage, we quantified changes in prey type and delivery rates as chicks developed.
Drewitt EJA   +3 more
europepmc   +2 more sources

Usurpation and Brooding of Least Tern (Sternula antillarum) Chicks by Common Terns (Sterna hirundo)

open access: yesDiversity, 2023
While nest usurpation and subsequent incubation of eggs and even brooding of chicks from other species has been reported for Common Terns (Sterna hirundo), such behavior is considered rare.
Jeffery D. Sullivan   +8 more
doaj   +1 more source

Sterna hirundo subsp. hirundo Linnaeus 1758

open access: yes, 2021
Sterna hirundo hirundo (Gaviotín golondrina) (NSP) R. Ocasional (migrante estival no reproductor). D. Río Dulce cerca de Loreto Oct-2007 (S Salvador obs. pers. en De la Peña (2020e)). C. No Amenazada.
Coria, Oscar R.   +5 more
openaire   +2 more sources

Some Population Aspects of Common Tern Sterna hirundo Breeding in Algeria at a Small Mediterranean Island (East Coast of Algeria)

open access: yesEkológia (Bratislava), 2021
We present the first detailed study of population dynamics, breeding biology and egg measurement of Common Terns. During six years (from 2004 to 2009) of monitoring, from mid-May to mid-August, 74 Common Terns individual were recorded at Laouinet small ...
Khemis Mohamed Dhaya El-Hak   +5 more
doaj   +1 more source

Facilitative interspecific interactions in marine vertebrates across scales: from individuals to ecosystems. [PDF]

open access: yesBiol Rev Camb Philos Soc
ABSTRACT Facilitative interspecific interactions (FIIs) confer benefits to at least one participant without detriment to others. Although often less emphasised than antagonistic interactions in ecological studies, this review highlights the significant ecological role of FIIs across biological scales – from individual behaviours to population ...
Vontobel ED   +5 more
europepmc   +2 more sources

Sterna hirundo Linnaeus 1758

open access: yes, 2022
Sterna hirundo Linnaeus, 1758 LITERATURE. — Balanca et al. (2007). STATUS. — Excluded. REMARK. — This and the following two species are common resident and/or visitor along western African coast. Reported only for Arly and Pendjari National Parks (Balanca et al. 2007), but not further considered as present in Burkina Faso.
Boano, Giovanni   +6 more
openaire   +2 more sources

Nasal mites (Mesostigmata, Rhinonyssidae) in Sternidae (Aves: Charadriiformes) on the southern Coast of Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2018
Six species of birds of the family Sternidae are often found on the southern coast of South America. Sterna trudeaui, S. hirundinacea, Thalasseus maximus, T.
Diego Silva da Silva   +2 more
doaj   +1 more source

Long-term trends (1989-2013) in the seabird community breeding in the lagoon of Venice (Italy)

open access: yesRivista Italiana di Ornitologia - Research in Ornithology, 2016
The community of seabirds breeding in the lagoon of Venice, one of the largest around the Mediterranean, was monitored over the 1989-2013 period.
Francesco Scarton, Roberto Valle
doaj   +1 more source

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