Results 71 to 80 of about 373,378 (243)

Updates on Breeding Success and Conservation Challenges for White‐Rumped Vulture (Gyps bengalensis) in Rampur Valley, Nepal 尼泊尔兰普尔山谷白腰兀鹫繁殖成功研究进展及其保护挑战

open access: yesWildlife Letters, EarlyView.
This study investigates the breeding success of the critically endangered White‐rumped Vulture in Khaireni Community Forest, and examines local knowledge and perceptions toward its conservation. We found that 71% of active nests were successful, with breeding success significantly influenced by the proximity to carcass deposition sites.
Siddhartha Regmi   +4 more
wiley   +1 more source

SC captive insurance

open access: yes, 2017
This document gives information on: what a captive is and is not, why form a captive, types of captives and captive insurance coverages, testimonials of four leading risk management and financial executives, tables of fees, taxes, and capital & surplus ...
South Carolina Insurance Department, Captive Division
core   +1 more source

Heightened threats to small woodland caribou populations in Canada and key considerations for their persistence Menaces pesant sur les petites populations de caribou des bois au Canada et considérations essentielles à leur rétablissement

open access: yesWildlife Monographs, EarlyView.
Abstract Woodland caribou (Rangifer tarandus) are one of the most iconic wildlife species in Canada. These large ungulates depend on undisturbed, interconnected assemblages of mature and old‐growth conifer forests for survival, and exhibit life‐history traits typical of K‐selected species (i.e., low reproductive rates, long generation times, and slow ...
Anna M. Calvert   +2 more
wiley   +1 more source

Artificial Light at Night Increases Growth and Impairs Reproductive Success in Budgerigars (Melopsittacus undulatus) in a Duration Dose-Dependent Manner

open access: yesBirds
Short-wavelength artificial light at night is increasingly being associated with health and ecological risks. The negative impact of this relatively new source of pollution has been studied intensively in wild birds but to a much lesser extent in captive
Malek Itay, Abraham Haim
doaj   +1 more source

Adjusting Our Thinking About Feeding Animals: Fiber as the Metric for Mimicking Natural Diets

open access: yesZoo Biology, EarlyView.
A typical effect of the change of an animal group to a diet higher in fiber: juveniles keep growing, animals of ideal body weight maintain their weight, and obese individuals lose weight. ABSTRACT Free‐ranging animals often ingest markedly different diets than their counterparts under human care, whether companion animals, production animals, or zoo ...
Marcus Clauss   +4 more
wiley   +1 more source

Feeding Practices and Welfare of Zoo‐Housed Giraffes (Giraffa camelopardalis) on a Global Scale

open access: yesZoo Biology, EarlyView.
We collected feeding and stereotypy information on 702 giraffes from 146 zoos from all over the world. Less appropriate diets were linked to more oral stereotypies. ABSTRACT Since giraffe feeding practices have only been reported for European and US facilities, this study aimed to achieve a comprehensive overview of the current giraffe feeding ...
Rosalyn Pardave   +3 more
wiley   +1 more source

The Impact of Various Contact Structures on the Microscopic Surface Condition of Vacuum Interrupters During Capacitive Switching

open access: yesHigh Voltage, EarlyView.
ABSTRACT The double‐break vacuum circuit breakers (VCBs) that utilize series break technology effectively increase the switching capability for capacitive currents, elevate the withstand voltage level, and reduce the likelihood of restrike, all without compromising the breaking capacity for short‐circuit currents.
Yun Geng   +6 more
wiley   +1 more source

Organochlorine pesticides and birds

open access: yes, 2013
This is the second paper in a series to mark the research interests of former BB editor Stanley Cramp, and looks at the impact of pesticides on birds over the past 50 years or so.
Newton, I.
core   +3 more sources

Diet, phenology and body size shape nutrient release by songbirds

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Animals can dramatically alter ecosystem structure and function through the cycling and transport of nutrients in their waste. While birds are particularly capable of influencing nutrient cycles due to their high mobility, abundance, metabolism and functional diversity,
Linsey Chen   +2 more
wiley   +1 more source

Conditioning effect on survival of foster parents of reintroduced masked bobwhite broods

open access: yesEndangered Species Research
Recovery efforts for endangered masked bobwhites Colinus virginianus ridgwayi rely on the reintroduction of captive-reared birds. Using foster parents to brood and escort chicks as they gain experience has been more successful than hard releases of older
RE Chester   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy