Results 131 to 140 of about 189,173 (351)

Robert Zeller, MD (1938–2025)

open access: yes
Annals of the Child Neurology Society, EarlyView.
Gary D. Clark, Phillip L. Pearl
wiley   +1 more source

Shifting the paradigm: An Indigenous knowledge‐based stewardship plan to replenish boreal caribou in Athabasca Chipewyan and Mikisew Cree First Nations' homelands

open access: yesPeople and Nature, EarlyView.
Abstract Indigenous Peoples in northern Alberta, including Dené and Cree of the Athabasca Chipewyan and Mikisew Cree First Nations (ACFN and MCFN), have been using Indigenous laws and stewardship principles to care for their homelands for thousands of years. Since ACFN and MCFN signed Treaty 8 with Canada in 1899, Alberta's land management policies and
Lori Cyprien   +6 more
wiley   +1 more source

External description and morphometrical comparison of midgut development in domestic chicken (Gallus gallus domesticus) and duck (Anas platyrhynchos domesticus) embryos [PDF]

open access: yesIraqi Journal of Veterinary Sciences
Domestic bird embryos are considered one of the main models for studying prenatal development. This work presents the general macroscopic development and compares midgut growth in local chickens and ducks. One hundred and four fertilized chicken eggs and
Saffanah Mahmood   +2 more
doaj   +1 more source

Decoding dumping ducks [PDF]

open access: yesMolecular Ecology, 2007
AbstractConspecific brood parasitism, where females of the same species lay eggs in each other's nests, is common in waterfowl, and is usually considered costly to host females, which are stuck looking after eggs and chicks that are not their own. However, since female waterfowl often exhibit an unusual propensity to nest near where they were born ...
openaire   +2 more sources

Waterfowl Harvest and Hunter Use at Rend Lake During the 1979 Season [PDF]

open access: yes, 1980
Division of Wildlife Resources Migratory Bird Section, Periodic Report No.
Thornburg, Dennis D.
core  

Using Trail Cameras to Monitor Culvert Connectivity in Wadeable Streams

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Anthropogenic barriers in aquatic habitats have led to fragmentation and decreased fish diversity worldwide. Road crossing barriers such as culverts are a significant source of fragmentation and can impede aquatic organism passage (AOP). Many large extent efforts to inventory road crossing barriers and prioritize restoration efforts do not ...
Lesley Twiner   +2 more
wiley   +1 more source

Effects of cage and floor rearing system on the factors of antioxidant defense and inflammatory injury in laying ducks

open access: yesBMC Genetics, 2019
Cage-rearing in laying ducks, as a novel rearing system, not only fundamentally solves the pollution problem of the duck industry and improve bio-safety and product quality but also exhibits more benefits by implementing standardized production compared ...
Yang Zhang   +11 more
semanticscholar   +1 more source

Kondisi Fisiologis Itik Mojosari Betina yang Diberi Ransum Berbeda [PDF]

open access: yes, 2016
This study aims to investigate the physiological responses mojosari duck females who were given rations with different nutrient content. This study was conducted over three months from September to November 2015 held at the Laboratory of Animal ...
Putra, A. S. (Apri)   +2 more
core   +3 more sources

Big Bird: A global dataset of birds in drone imagery annotated to species level

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Drones are a valuable tool for surveying birds, but manually detecting and identifying birds in drone images is costly. We assembled a diverse dataset of 23 865 images of birds captured with 21 different drones across 11 countries. We labelled 4824 of these images, detailing the location, species, posture category, age category, and sex of 49 990 birds
Joshua P. Wilson   +19 more
wiley   +1 more source

Novel Highly Pathogenic Avian Influenza A(H5N6) Virus in the Netherlands, December 2017

open access: yesEmerging Infectious Diseases, 2018
A novel highly pathogenic avian influenza A(H5N6) virus affecting wild birds and commercial poultry was detected in the Netherlands in December 2017. Phylogenetic analysis demonstrated that the virus is a reassortant of H5N8 clade 2.3.4.4 viruses and not
Nancy Beerens   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy