Results 91 to 100 of about 1,119,524 (214)
Çalışmalar belirlenen istasyonlarda gözlem ve fotoğraflama yapılarak yürütülmüştür. Kerkük Mahallesi istasyonu, Şarkikaraağaç ilçe merkezi, Karayaka köyü ve Kızıldağ Milli Parkı'nda ev serçesi (Passer domesticus) baskındır.
Tabur, Mehmet Ali, 1968- thesis advisor 9098 +2 more
core
During the period from September 2013 till the end of July 2014 ,a total of 340 birds Passer domesticus were collected from Tikrit city . The study revealed the infection of birds with seven species of cestoda helminthes , belonging to the genus ...
Abid A. Jenzeel +2 more
doaj
The costs of extra‐pair behaviours in birds
ABSTRACT Extra‐pair behaviours – reproductive behaviours, including those related to copulation and paternity of offspring, amongst animals outside of a social pair bond – have long intrigued behavioural ecologists, particularly from the female animal's perspective.
Jørgen S. Søraker, Jamie Dunning
wiley +1 more source
Trade‐offs in avian parental care: a review of theory and meta‐analysis of brood size manipulations
ABSTRACT The selective forces shaping parental care have been studied for over 50 years. While theoretical and experimental work has yielded qualitative progress, the large body of empirical work testing predictions about parental investment based on life‐history trade‐offs has yet to be synthesized.
Rebekah A. McKinnon +4 more
wiley +1 more source
Alien Birds in Sub-Saharan Africa: An Overview
Introduced species may pose one of the biggest threats to biodiversity conservation. Today, monitoring their status, distribution and abundance constitutes an important part of ecological and conservation studies throughout the world. In the Afrotropical
Grzegorz Kopij
doaj +1 more source
The vast increase in biodiversity data generated through citizen science initiatives, alongside a growing suite of remote sensing products and advanced modelling tools, has opened new avenues for rapidly, accurately and efficiently monitoring species trends to inform conservation, management and policy.
Ramiro D. Crego +7 more
wiley +1 more source
In this study, we fabricate photovoltaic retinal implants with pyrolytic carbon electrodes and test their ability to stimulate mouse and pig retinas when illuminated with near‐infrared light. We find increased spiking activity in both animal models compared to spontaneous activity and TTX controls and analyze the spike amplitude, latency and frequency.
Akihiro Matsumoto +10 more
wiley +1 more source
Description of intermediate phenotypes between Passer hispaniolensis and Passer domesticus
[EN] 23 intermediate phenotypes between Passer hispaniolensis and P. domesticus collected in Spain are described. Their hybrid index score, which is based on color pattern, is correlated with some body measurements, in which they are intermediate ...
Alonso López, Juan C.
core
During the period from September 2013 till the end of July 2014, a total of 340 birds Passer domesticus were collected . The study revealed in exam the sectional tissue of intestine in infected birds which showed a ...
Abid A. J. Al-saadi +2 more
doaj
Helminth fauna of Passer domesticus (Passeriformes: Passeridae) in the southern extreme of Brazil
The objective of this study was to report helminth parasite species of Passer domesticus (Linnaeus, 1758) (sparrow) and to analyze infection rates in relation to total length, body mass and sexual gender of hosts.
Luciana Siqueira-Silveira dos Santos +3 more
doaj +1 more source

