Results 221 to 230 of about 135,618 (346)
Efficacy of a feed additive consisting of ponceau 4R for its use in baits for freshwater fish (GIFAP). [PDF]
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)+20 more
europepmc +1 more source
Evaluation of geostatistical estimators and their applicability to characterise the spatial patterns of recreational fishing catch rates. [PDF]
Aidoo EN+3 more
europepmc +1 more source
Drones are used to monitor bird nesting sites at less accessible locations, such as on cliffs, human infrastructure, or within the tree canopy. While there are a growing number of studies documenting avian behavioral responses to various drones, there is a continued need to monitor taxa‐specific responses to different drone models. We explored both the
Natasha K. Murphy+4 more
wiley +1 more source
The North American river otter Lontra canadensis is a semi‐aquatic furbearer species that historically ranged throughout North America. Starting in the mid‐1800s and continuing through the early 1900s, the negative effects associated with anthropogenic disturbances (i.e.
Christopher K. Williams+3 more
wiley +1 more source
Humans are often perceived as predators by free‐living animals, and thus, even non‐consumptive human activities such as outdoor recreation may trigger behavioural and physiological responses, often with negative consequences on individual fitness and population persistence.
Friederike Zenth+8 more
wiley +1 more source
Bayesian Estimation of Individual Gray Whale Space Use Reveals Differential Exposure to Stressors. [PDF]
Hildebrand L+10 more
europepmc +1 more source
Heading west: ecology of swift foxes in a novel landscape beyond their range
The swift fox Vulpes velox is generally associated with the short‐grass prairie ecosystem of the North American Great Plains; a system that has declined by approximately 50% over the last century. Yet, swift fox populations seem to demonstrate regional variation in trends, with some populations declining while others appear stable to increasing.
Austin B. Smith+7 more
wiley +1 more source
North American wolverines Gulo gulo are a species of conservation concern across much of their range. The remote and rugged terrain they occupy has led to the development of various remote detection methods. While visual identification of wolverine tracks has a long history of use, it has recently been considered less reliable than other remote ...
David E. Moskowitz+5 more
wiley +1 more source