Articles

Behavioral attributes of turbine entrainment risk for adult resident fish revealed by acoustic telemetry and state-space modeling

Fish entrainment through turbine intakes is one of the major issues for operators of hydropower facilities because it causes injury and/or mortality and adversely affects population abundance. Entrainment redu...

Authors: Eduardo G Martins, Lee F G Gutowsky, Philip M Harrison, Joanna E Mills Flemming, Ian D Jonsen, David Z Zhu, Alf Leake, David A Patterson, Michael Power and Steven J Cooke

Eyes in the sky: linking satellite oceanography and biotelemetry to explore habitat selection by basking sharks

Satellite-based oceanographic data products are a valuable source of information on potential resource availability for marine species. Satellite oceanography data may be particularly useful in biotelemetry st...

Authors: Tobey H Curtis, Stephan I Zeeman, Erin L Summers, Steven X Cadrin and Gregory B Skomal

Diving behaviour of the critically endangered tope shark Galeorhinus galeus in the Natural Reserve of Bahia San Blas, northern Patagonia

Tope sharks (Galeorhinus galeus) aggregate in large numbers during spring and summer in closed gulfs and bays in northern Patagonia; these locations are considered the main nursery areas for the species. However,...

Authors: Juan Martín Cuevas, Mirta García and Edgardo Di Giacomo

Recovery time after intra-abdominal transmitter placement for telemetric (neuro) physiological measurement in freely moving common marmosets (Callitrix jacchus)

Telemetry is very important for monitoring physiological functions in awake and freely moving laboratory animals. Although implantable transmitters reduce stress resulting from daily handling and restraint, th...

Authors: Jaco Bakker, Rianne Klomp, Milene WM Rijnbeek, Saskia S Arndt, Ingrid HCHM Philippens and Jan AM Langermans

Stomach temperature of narwhals (Monodon monoceros) during feeding events

Information on the feeding rate by free-ranging odontocetes is necessary for assessing potential conflicts with fishing activities. One way of obtaining a proxy for feeding events in homeothermic predators is ...

Authors: Mads Peter Heide-Jørgensen, Nynne H Nielsen, Rikke G Hansen and Susanna B Blackwell

Home range and movements of American alligators (Alligator mississippiensis) in an estuary habitat

Understanding movement patterns of free-ranging top predators throughout heterogeneous habitat is important for gaining insight into trophic interactions. We tracked the movements of five adult American alliga...

Authors: Ikuko Fujisaki, Kristen M Hart, Frank J Mazzotti, Michael S Cherkiss, Autumn R Sartain, Brian M Jeffery, Jeffrey S Beauchamp and Mathew Denton

An approach for filtering hyperbolically positioned underwater acoustic telemetry data with position precision estimates

Telemetry systems that estimate animal positions with hyperbolic positioning algorithms also provide a technology-specific estimate of position precision (e.g., horizontal position error (HPE) for the VEMCO po...

Authors: Trevor D Meckley, Christopher M Holbrook, C Michael Wagner and Thomas R Binder

Animal Biotelemetry: First anniversary

The 4th of April marks the first anniversary of the launch of Animal Biotelemetry, and an occasion to thank the scientific community for your support of the journal. We are thankful to the Associate Editors, who ...

Authors: A Peter Klimley

Tri-axial accelerometers quantify behaviour in the Eurasian badger (Meles meles): towards an automated interpretation of field data

The popularity of tri-axial accelerometer data loggers to quantify animal activity through the analysis of signature traces is increasing. However, there is no consensus on how to process the large data sets t...

Authors: David W McClune, Nikki J Marks, Rory P Wilson, Jonathan DR Houghton, Ian W Montgomery, Natasha E McGowan, Eamonn Gormley and Michael Scantlebury

Three decades of wildlife radio telemetry in India: a review

From 1983, there have been three decades of the application and development of radio telemetry for wildlife studies in India. In this article, we review 82 studies from India, covering 47 species from four tax...

Authors: Bilal Habib, Shivam Shrotriya, Kuppusamy Sivakumar, Priya R Sinha and Vinod B Mathur

Identifying when tagged fishes have been consumed by piscivorous predators: application of multivariate mixture models to movement parameters of telemetered fishes

Consumption of telemetered fishes by piscivores is problematic for telemetry studies because tag detections from the piscivore could introduce bias into the analysis of telemetry data. We illustrate the use of...

Authors: Jason G Romine, Russell W Perry, Samuel V Johnston, Christopher W Fitzer, Stephen W Pagliughi and Aaron R Blake

Effects of radio-tag characteristics and sample size on estimates of apparent survival

Radio-tracking is increasingly used to assess key characteristics of population dynamics. Since in many species re-encounter rates are frequently below 1.0 and vary with time and/or life-history stages, known-...

Authors: Beat Naef-Daenzer and Martin U Grüebler

Testing the VEMCO Positioning System: spatial distribution of the probability of location and the positioning error in a reservoir

Recent improvements in fixed acoustic monitoring receivers allow the tracking of individual aquatic animals over long periods of time with regular fine-scale positions. The VEMCO Positioning System (VPS) is no...

Authors: Romain Roy, Jeremy Beguin, Christine Argillier, Laurence Tissot, Frank Smith, Stephanie Smedbol and Eric De-Oliveira

Observing the unwatchable through acceleration logging of animal behavior

Behavior is an important mechanism of evolution and it is paid for through energy expenditure. Nevertheless, field biologists can rarely observe animals for more than a fraction of their daily activities and a...

Authors: Danielle D Brown, Roland Kays, Martin Wikelski, Rory Wilson and A Peter Klimley

Effects of passive integrated transponder tags on survival and growth of juvenile Atlantic salmon Salmo salar

A laboratory experiment was conducted to assess the potential impacts of surgically implanted 23 and 32 mm passive integrated transponder (PIT) tags on survival, growth, and body condition of juvenile Atlantic...

Authors: Martin H Larsen, Aske N Thorn, Christian Skov and Kim Aarestrup

Comparison of three methods for marking a small floodplain minnow

Evaluation of the movement patterns of small-bodied fish is often hindered by the lack of a suitable long-term mark. We evaluated several techniques for long-term group and individual identification of adult (...

Authors: Brian L Bangs, Matthew R Falcy, Paul D Scheerer and Shaun Clements

A pilot study of deepwater fish movement with respect to marine reserves

The spatial ecology of deepwater demersal teleosts is poorly understood, and this group of fishes has rarely been studied using conventional or electronic means to discern movement and migration. Likewise, the...

Authors: Kevin C Weng

Implications of the variable availability of seasonal foods on the home ranges of black bears, Ursus americanus, in the Sierra Nevada of California

Sugar pine (Pinus lambertiana) seeds and oak (Quercus spp.) acorns are both important fall food sources for a variety of wildlife in the Sierra Nevada, but both have variable mast production and are in decline. S...

Authors: Rachel Mazur, A P Klimley and Karen Folger

Winter and spring diving behavior of bowhead whales relative to prey

Little is known about bowhead whale (Balaena mysticetus) foraging behavior and what concentrations of prey are required to balance the energetic trade-offs of feeding. We used satellite telemetry, archival depth ...

Authors: Mads Peter Heide-Jørgensen, Kristin L Laidre, Nynne H Nielsen, Rikke G Hansen and Anders Røstad

Juvenile salmonid migratory behavior at the mouth of the Columbia River and within the plume

Early ocean experience is a critical time period that affects juvenile salmonid survival. Understanding juvenile salmonid behavior in nearshore marine environments and how oceanic conditions (such as dynamic r...

Authors: Geoffrey A McMichael, Amanda C Hanson, Ryan A Harnish and Donna M Trott

A rule-based ad hoc method for selecting a bandwidth in kernel home-range analyses

An important issue in conducting kernel home-range analyses is the choice of bandwidth or smoothing parameter. To examine the effects of this choice, telemetry data were collected at high sampling rates (843 t...

Authors: John G Kie

The effects of high detection probabilities on model selection in paired release-recapture studies in the era of electronic tagging studies

Acoustic-tag studies with their high to very high detection rates defy traditional statistical wisdom regarding analysis of tagging studies. Conventional wisdom has been to use a parsimonious model with the fe...

Authors: John R Skalski, Adam G Seaburg and Rebecca A Buchanan

Simple criteria to determine detachment point of towed satellite tags provide first evidence of return migrations of whale sharks (Rhincodon typus) at the Galapagos Islands, Ecuador

Attachment of towed, floating satellite tags to large marine organisms has provided scientists with a wealth of information on the movements of these species. These tags generally are not programmed to detach ...

Authors: Alex R Hearn, Jonathan R Green, Eduardo Espinoza, Cesar Peñaherrera, David Acuña and A Peter Klimley

A comparison of single-suture and double-suture incision closures in seaward-migrating juvenile Chinook salmon implanted with acoustic transmitters: implications for research in river basins containing hydropower structures

Reductions in the size of acoustic transmitters implanted in migrating juvenile salmonids have resulted in the ability to make smaller incisions that may warrant using only a single suture for closure. However...

Authors: Richard S Brown, Katherine A Deters, Katrina V Cook and M Brad Eppard

Performance assessment of bi-directional knotless tissue-closure devices in juvenile Chinook salmon surgically implanted with acoustic transmitters

Acoustic transmitters used in telemetry studies to assess fish migration and survival are often surgically implanted into the coelomic cavity of the fish. While intra-coelomic implantation is a well-establishe...

Authors: Christa M Woodley, Katie A Wagner, Amanda J Bryson and M Brad Eppard

Survival of seaward-migrating PIT and acoustic-tagged juvenile Chinook salmon in the Snake and Columbia Rivers: an evaluation of length-specific tagging effects

Acoustic telemetry is a widely used tool for evaluating the behavior and survival of juvenile salmonids in the Columbia River basin. Thus, it is important to understand how the surgical tagging process and the...

Authors: Richard S Brown, Eric W Oldenburg, Adam G Seaburg, Katrina V Cook, John R Skalski, M Brad Eppard and Katherine A Deters

Habitat selection by bluetongue lizards (Tiliqua, Scincidae) in tropical Australia: a study using GPS telemetry

Emerging global positioning system (GPS) technologies can clarify movement patterns of free-ranging animals in far more detail than has been possible with previous methods. We conducted long-term (mean, 65 day...

Authors: Samantha J Price-Rees, Gregory P Brown and Richard Shine

Recommendations on size and position of surgically and gastrically implanted electronic tags in European silver eel

Information on European silver eel Anguilla anguilla anatomy was collected to gain information on limitations on size and placement of electronic tags.

Authors: Finn Økland and Eva B Thorstad

Tracking animals in freshwater with electronic tags: past, present and future

Considerable technical developments over the past half century have enabled widespread application of electronic tags to the study of animals in the wild, including in freshwater environments. We review the co...

Authors: Steven J Cooke, Jonathan D Midwood, Jason D Thiem, Peter Klimley, Martyn C Lucas, Eva B Thorstad, John Eiler, Chris Holbrook and Brendan C Ebner

Ultraviolet radiation as disinfection for fish surgical tools

Transmitters used in telemetry studies are typically surgically implanted into the coelom of fish. When large numbers of fish are implanted consecutively, as in large telemetry studies, it is common for surgic...

Authors: Ricardo W Walker, Lye Meng Markillie, Alison H Colotelo, David R Geist, Marybeth E Gay, Christa M Woodley, M Brad Eppard and Richard S Brown

Development and testing of attachment methods for pop-up satellite archival transmitters in European eel

Four methods for attaching pop-up satellite transmitters to European eel were tested in the laboratory by recording long-term tag retention, growth and survival; short-term behavioral responses; and physical d...

Authors: Finn Økland, Eva B Thorstad, Håkan Westerberg, Kim Aarestrup and Julian D Metcalfe

Two-year migration of adult female white sharks (Carcharodon carcharias) reveals widely separated nursery areas and conservation concerns

Satellite tagging programs have provided detailed information about the migratory patterns of northeastern Pacific white sharks, revealing a seasonal migration between a vast offshore region and coastal aggreg...

Authors: Michael L Domeier and Nicole Nasby-Lucas

Why publish Animal Biotelemetry?

Authors: A Peter Klimley