Results 11 to 20 of about 26,814 (220)
Residency and spatial use by reef sharks of an isolated seamount and its implications for conservation. [PDF]
Although marine protected areas (MPAs) are a common conservation strategy, these areas are often designed with little prior knowledge of the spatial behaviour of the species they are designed to protect.
Adam Barnett +3 more
doaj +1 more source
Disseminated Toxoplasma gondii Infection in an Adult Osprey (Pandion haliaetus)
An adult female osprey (Pandion haliaetus) was found weak and unable to fly in Auburn, Alabama in August 2019. The bird was captured and submitted to the Southeastern Raptor Center of the Auburn University College of Veterinary Medicine for evaluation ...
Xiaobo Wang +5 more
doaj +1 more source
Origins of multi-decadal variability in sudden stratospheric warmings [PDF]
Sudden stratospheric warmings (SSWs) are major disruptions of the Northern Hemisphere (NH) stratospheric polar vortex and occur on average approximately six times per decade in observation-based records.
O. Dimdore-Miles +4 more
doaj +1 more source
Introduction. The processes of structure formation of cement compositions and the development of effective technologies of building materials is an urgent task for building material science.
I. L. Chulkova +2 more
doaj +1 more source
Breeding Status of Ospreys in Egypt (Red Sea) from 2012 to 2018
A new series of Osprey surveys started in early June 2012 and ended in July 2018. The main goal was to survey the local resident breeding Ospreys Pandion haliaetus haliaetus. I also visited the three wintering areas Malaha, Aswan and Lake Nasser.
Mohamed Ibrahim Habib
doaj +1 more source
Multidirectional chromosome painting substantiates the occurrence of extensive genomic reshuffling within Accipitriformes. [PDF]
BACKGROUND: Previous cross-species painting studies with probes from chicken (Gallus gallus) chromosomes 1-10 and a paint pool of nineteen microchromosomes have revealed that the drastic karyotypic reorganization in Accipitridae is due to extensive ...
Beiyuan Fu +10 more
core +4 more sources
Changes in vegetation distribution, structure, and function can modify the canopy properties of terrestrial ecosystems, with potential consequences for regional and global climate feedbacks.
Dedi Yang +8 more
doaj +1 more source
Expectation-Maximization Binary Clustering for Behavioural Annotation [PDF]
We present a variant of the well sounded Expectation-Maximization Clustering algorithm that is constrained to generate partitions of the input space into high and low values.
Bartumeus, Frederic +3 more
core +5 more sources
Hybrid gene misregulation in multiple developing tissues within a recent adaptive radiation of Cyprinodon pupfishes. [PDF]
Genetic incompatibilities constitute the final stages of reproductive isolation and speciation, but little is known about incompatibilities that occur within recent adaptive radiations among closely related diverging populations.
Martin, Christopher, McGirr, Joseph
core +2 more sources
Habitat use and reproductive success of ospreys in central interior California
The osprey (Pandion halieatus) declined globally in the mid-late 20th century due primarily to pesticide contamination that reduced reproduction. The species has recovered through much of its range, and its range in California has increased.
Daniel Airola, James A. Estep,
doaj +1 more source

