Results 71 to 80 of about 18,269 (201)
A study of the diet of the Great Cormorant Phalacrocorax carbo sinensis (fish species and size) in (1) different seasons (years), (2) breeding stages (incubation and chick rearing), and (3) breeding areas (center and edge) in the colony in the Dzierżno ...
Buttu Simone +3 more
doaj +1 more source
Molecular Characterization of Eustrongylides sp. Infecting Channa punctata in Bangladesh
In this study, a total of 137 medium‐sized Channa punctata (17.5 ± 2.5 cm) were collected from different locations of Jamalpur and Netrokona district, Bangladesh and microscopically identified as belonging to the genus Eustrongylides based on morphological characteristics.
Salman Shahriar Nibir +10 more
wiley +1 more source
In the southern Benguela ecosystem off South Africa, there were recent shifts to the south and east in the distributions of three forage resources (anchovy, sardine, rock lobster), which probably were influenced by environmental change although fishing ...
Robert James Minchin Crawford +8 more
doaj +1 more source
CNN Architectures for Large-Scale Audio Classification
Convolutional Neural Networks (CNNs) have proven very effective in image classification and show promise for audio. We use various CNN architectures to classify the soundtracks of a dataset of 70M training videos (5.24 million hours) with 30,871 video ...
Chaudhuri, Sourish +12 more
core +1 more source
A national assessment of waterbird hunting in coastal wetlands of Suriname, South America
We examined waterbird harvest levels in Suriname using hunter survey data from 2006 and 2016. The analysis showed a significant decline in the average harvest per hunter over the decade, except for blue‐winged teal and migratory shorebirds. However, the sustainability of current harvest levels remains uncertain, underscoring the need for a national ...
David S. Mizrahi +6 more
wiley +1 more source
Central area fisheries annual report 1994 [PDF]
The purpose of this report is to record key events/data and to outline the activities of the NRA Central Area Fisheries Function during 1994. The Rivers looked at include the Ribble, Lune, Hodder and Wyre.
core
This report explores which muscles of the pectoral girdle are employed to allow birds to hold their wings horizontally with a level aerofoil surface during a glide. Abstract Whilst many birds glide briefly with wings held horizontally, some species maintain this posture for extended periods during soaring.
D. Charles Deeming, María Clelia Mosto
wiley +1 more source
The relationship between the feather tuft of the uropygial gland and terrestrial/aquatic birds [PDF]
The bird´s uropygial gland has a papilla in its caudal end and it can also show a feather tuft. These feathers may have a raquis or not. The purpose of our study was to compare the number, dimensions and types of the tuft´s feathers in aquatic and ...
Chiale, Maria Cecilia, Montalti, Diego
core +1 more source
Tracking Bacterial Pollution Sources in Stormwater Pipes [PDF]
The New Hampshire Department of Environmental Services (DES) conducted two rounds of wet weather sampling in the Hampton Harbor watershed during 2002.
Jones, Stephen H.
core +2 more sources
The Raszyńskie Ponds Nature Reserve, established in 1978, is an ornithological reserve that provides key breeding, foraging, and resting habitats for water and marsh birds.
K. Karpińska +5 more
doaj +1 more source

