Individual variation in mule deer (Odocoileus hemionus) habitat and home range in the Chihuahuan Desert, Mexico

2016 ◽  
Vol 97 (4) ◽  
pp. 1228-1237 ◽  
Author(s):  
Luz Adriana Pérez-Solano ◽  
Sonia Gallina-Tessaro ◽  
Gerardo Sánchez-Rojas

Abstract Historically, mule deer (Odocoileus hemionus) had a distribution area as large as the Chihuahuan Desert in Mexico, but in recent years, its populations have decreased and distribution areas have become isolated. This species exhibits a high degree of intraspecific variation in its use of habitat resources and home range size. In the Mapimí Biosphere Reserve, where the southernmost population of mule deer is located, over the course of 3 years, 7 females and 1 young male mule deer were monitored using radiotelemetry. Based on the deer location data, home range and habitat use were estimated for each deer. The mean (± SD) home range size for females was 14.70 km2 (± 5.89), the home range of the male was 18.05 km2. These estimates are among the smallest reported for the species. During the dry season, the use of certain topographic characteristics of the habitat was more similar among the individual deer than it was during the rainy season. The group of deer we sampled did not show preference for any particular type of vegetation, but rather used the majority of plant associations, depending on their availability. Preference was only exhibited by individual deer. The young male made use of the habitat similar to that of most of the females. El venado bura (Odocoileus hemionus) históricamente tenía un área de distribución tan grande como el Desierto Chihuahuense de México, sin embargo, en los últimos años sus poblaciones y áreas de distribución se han visto reducidas y aisladas. Se sabe que la especie exhibe gran variación intraespecífica en el uso de los recursos del hábitat y en los ámbitos hogareños. Dentro de la Reserva de Biosfera de Mapimí donde se encuentra la población más sureña de los venados buras, a lo largo de 3 años se monitorearon mediante radiotelemetría, 7 hembras y 1 macho joven de venado bura. Utilizando las localizaciones se estimaron los ámbitos hogareños y el uso del hábitat de cada animal. El promedio (± DE) del tamaño del ámbito hogareño para las hembras fue de 14.70 km2 (± 5.89), el tamaño del ámbito hogareño del macho fue de 18.05 km2. Estas estimaciones son de las áreas más pequeñas reportadas para la especie. Durante la temporada de secas el uso de las características topográficas del hábitat entre individuos fue más parecido entre ellos que en lluvias. Entre el conjunto de venados que muestreamos, no se presentó preferencia por alguna asociación vegetal en particular, los individuos usan la mayoría de las asociaciones vegetales de acuerdo a su disponibilidad, las preferencias únicamente se observaron a nivel individual. El macho joven hizo un uso del hábitat similar al que hicieron la mayoría de las hembras.

2002 ◽  
Vol 48 (2) ◽  
pp. 107-113 ◽  
Author(s):  
I. Zuberogoitia ◽  
J. Zabala ◽  
I. Garin ◽  
J. Aihartza

2019 ◽  
Vol 46 (6) ◽  
pp. 509 ◽  
Author(s):  
David C. Smedley ◽  
Madelon van de Kerk ◽  
Brock R. McMillan ◽  
Kent R. Hersey ◽  
Jericho C. Whiting ◽  
...  

Abstract ContextTranslocation of wildlife has become common practice for wildlife managers charged with management of animals on increasingly modified landscapes. Mule deer (Odocoileus hemionus) is a species of great interest to the public in western North America, and individuals of this species have been translocated several times, but little has been done to document the outcomes of those translocations. AimOur objective was to evaluate the movement, space use and site fidelity of translocated female mule deer in comparison with resident female deer in Utah, USA. MethodsIn January and March 2013, 102 translocated and 50 resident female mule deer were captured and fitted with radio-transmitters. Movement distances, home range sizes and seasonal range sizes were compared, as well as site fidelity between translocated and resident deer. Key resultsMean distance moved and mean annual home range size were significantly larger for translocated than resident deer in 2013, but not in 2014. Translocated deer demonstrated high site fidelity to their release areas. In total, 75% of surviving deer returned during the fall (September–November) migration to winter range within 7km of release sites. ConclusionsOur results indicate that home range sizes and movements of translocated deer are larger than those of resident deer during the first year after release, but during the second year after release, home range sizes and movements of translocated deer are similar to those of resident deer. ImplicationsThe similar home range sizes and movements of translocated and resident deer >1 year after release, as well as the high site fidelity we observed, suggests that translocation is a strategy managers could use to establish or augment populations of mule deer on winter range.


2012 ◽  
Vol 168 (2) ◽  
pp. 247-264 ◽  
Author(s):  
Cynthia Elizalde-Arellano ◽  
Juan Carlos López-Vidal ◽  
Lucina Hernández ◽  
John W. Laundré ◽  
Fernando A. Cervantes ◽  
...  

2019 ◽  
Vol 20 (2) ◽  
pp. 351
Author(s):  
Marina Kipson ◽  
Martin Šálek ◽  
Radek Lučan ◽  
Marcel Uhrin ◽  
Edita Maxinová ◽  
...  

Author(s):  
Matthew S. Kendall ◽  
Laughlin Siceloff ◽  
Ashley Ruffo ◽  
Arliss Winship ◽  
Mark E. Monaco

AbstractSurprisingly, little is known about basic life history of the largest moray eel species in the Caribbean region, the green moray eel (Gymnothorax funebris). Sixteen eels were captured from the mangrove fringe in multiple bays on St. Croix, USVI, implanted with coded acoustic transmitters, and their movements were tracked for up to 11 months using an array of 37 stationary acoustic receivers. They exhibited high site fidelity in the bays during their residence, using the same general parts of individual bays and did not switch bays except for one individual. There was no relationship between eel size (mean TL = 83 cm, range = 54–126 cm) and home range size (mean area of 95% KUD = 5.8 ha ± 0.7 SE). Most individuals were more frequently detected at night than during the day suggesting greater nocturnal activity. Several of the larger eels (mean TL = 93 cm ± 5.9 SE) showed clear and permanent emigration tracks out of the mangrove estuary to coral reef habitats offshore. For some individuals, these habitat shifts were preceded by exploratory movements away from the eel’s typical home range the night before emigration. All final emigration events took place nocturnally, happened during a single night, and occurred during months from December to May. Mean emigration speed was 3.4 km/h. This study is the first documentation of an ontogenetic habitat shift in moray eels, as well as the first determination of home range size for this species and their site fidelity in mangrove habitats.


2021 ◽  
Author(s):  
A. M. Stobo‐Wilson ◽  
T. Cremona ◽  
B. P. Murphy ◽  
S. M. Carthew

2021 ◽  
Vol 75 (1) ◽  
Author(s):  
Victoria Underhill ◽  
Gregory G. Pandelis ◽  
Jeremy Papuga ◽  
Anne C. Sabol ◽  
Austin Rife ◽  
...  

PLoS ONE ◽  
2015 ◽  
Vol 10 (4) ◽  
pp. e0120513 ◽  
Author(s):  
Susanna E. Kitts-Morgan ◽  
Kyle C. Caires ◽  
Lisa A. Bohannon ◽  
Elizabeth I. Parsons ◽  
Katharine A. Hilburn

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