Drone up! Quantifying whale behavior from a new perspective improves observational capacity

LG Torres, SL Nieukirk, L Lemos… - Frontiers in Marine …, 2018 - frontiersin.org
During traditional boat-based surveys of marine megafauna, behavioral observations are
typically limited to records of animal surfacings obtained from a horizontal perspective …

Changes in gray whale phenology and distribution related to prey variability and ocean biophysics in the northern Bering and eastern Chukchi seas

SE Moore, JT Clarke, SR Okkonen, JM Grebmeier… - PLoS …, 2022 - journals.plos.org
Changes in gray whale (Eschrichtius robustus) phenology and distribution are related to
observed and hypothesized prey availability, bottom water temperature, salinity, sea ice …

Intermittent upwelling impacts zooplankton and their gray whale predators at multiple scales

A Dawn, L Hildebrand, FA Sullivan, D Barlow… - Marine Ecology …, 2025 - int-res.com
Coastal upwelling dynamics influence the abundance and distribution of marine
zooplankton; however, knowledge of how intermittent upwelling patterns impact nearshore …

Measurements of foraging success in a highly pelagic marine predator, the northern elephant seal

PW Robinson, SE Simmons… - Journal of Animal …, 2010 - Wiley Online Library
Identification of foraging behaviour and the ability to assess foraging success is critical to
understanding individual and between‐species variation in habitat use and foraging …

Do gray whales count calories? Comparing energetic values of gray whale prey across two different feeding grounds in the eastern North Pacific

L Hildebrand, KS Bernard, LG Torres - Frontiers in Marine Science, 2021 - frontiersin.org
Predators must consume enough prey to support costly events, such as reproduction.
Meeting high energetic requirements is particularly challenging for migrating baleen whales …

Pairing AIS data and underwater topography to assess maritime traffic pressures on cetaceans: Case study in the Guadeloupean waters of the Agoa sanctuary

B Madon, D Le Guyader, JL Jung, B De Montgolfier… - Marine Policy, 2022 - Elsevier
Maritime transportation forecasts project an increase in ship**. In this context, interactions
with cetaceans are of growing concern especially when relevant biological data are not …

Threshold foraging by gray whales in response to fine scale variations in mysid density

LJ Feyrer, DA Duffus - Marine Mammal Science, 2015 - Wiley Online Library
The gray whale (Eschrichtius robustus) is a coastal species whose nearshore summer
foraging grounds off the coast of British Columbia offer an opportunity to study the fine scale …

Morphometrics and Structure of Complete Baleen Racks in Gray Whales (Eschrichtius robustus) From the Eastern North Pacific Ocean

S Young, TA DeméRé, EG Ekdale, A Berta… - The Anatomical …, 2015 - Wiley Online Library
Mysticetes have evolved a novel filter feeding apparatus—baleen—an epidermal keratinous
tissue composed of keratin that grows as a serial arrangement of transverse cornified …

Habitat associations of marine predators in the northern California Current during the low productivity downwelling season

LM Bliss, JE Zamon, GK Davoren… - Frontiers in Marine …, 2024 - frontiersin.org
Introduction Eastern Boundary Upwelling Systems are some of the most productive marine
ecosystems in the world. Little is known about habitat associations and spatial distributions …

Long-term distribution and habitat changes of protected wildlife: giant pandas in Wolong Nature Reserve, China

W Bai, T Connor, J Zhang, H Yang, X Dong… - … Science and Pollution …, 2018 - Springer
Abstract Changes in wildlife habitat across space and time, and corresponding changes in
wildlife space use, are increasingly common phenomenon. It is critical to study and …