Diet, Habitat Selection and Natural History of Cacajao melanocephalus ouakary in Jaú National Park, Brazil1

2005 ◽  
Vol 26 (4) ◽  
pp. 949-969 ◽  
Author(s):  
Adrian A. Barnett ◽  
Carol Volkmar de Castilho ◽  
Rebecca L. Shapley ◽  
Antenor Anicácio
Keyword(s):  
Habitat Selection ◽  
Natural History ◽  
National Park ◽  
History Of ◽  
Cacajao Melanocephalus

scholarly journals Inquiry-Based Geology Field Course for In-Service Educators

2014 ◽  
Vol 37 ◽  
pp. 124-125
Author(s):  
David Harwood ◽  
Kyle Thompson
Keyword(s):  
Natural History ◽  
South Dakota ◽  
National Park ◽  
Grand Teton National Park ◽  
Excellent Opportunity ◽  
History Of ◽  
Teton Range ◽  
Park Area

Eight in-service teachers and two instructors engaged in an inquiry-based geology field course from June 14 to 29, 2014 through Wyoming, South Dakota, and Nebraska. This team of learners spent three days in mid-June working in the Grand Teton National Park area. The UW-NPS facilities provide an excellent opportunity for participants to discover the natural history of the Teton Range, as well as close-out a few projects while sitting in a real chair, at a real table, a welcome change from our usual campground setting.

scholarly journals Natural history of Ctenus medius Keyserling, 1891 (Araneae, Ctenidae) I: observations on habitats and the development of chromatic patterns

2000 ◽  
Vol 60 (3) ◽  
pp. 503-509 ◽  
Author(s):  
C. E. ALMEIDA ◽  
E. F. RAMOS ◽  
E. GOUVÊA ◽  
M. do CARMO-SILVA ◽  
J. COSTA
Keyword(s):  
Life Cycle ◽  
Natural History ◽  
National Park ◽  
Common Species ◽  
Field Observations ◽  
Mata Atlântica ◽  
Adult Females ◽  
History Of ◽  
Males And Females ◽  
Phoneutria Nigriventer

Ctenus medius Keyserling, 1891 is a common species in several spots of Mata Atlântica, however there is a great lack of studies in all aspects of its natural history. This work aims to elucidate aspects of ecotope preference compared to large spiders, and to provide data on the development of chromatic patterns during its life cycle. The observations on the behavior of C. medius were done in the campus of Centro Universitário de Barra Mansa (UBM) by means of observations and nocturnal collections using cap lamps. For observations on the development of chromatic patterns, spiderlings raised in laboratory, hatched from an oviposition of a female from campus of UBM, and others spiderlings collected in field were used. The field observations indicate that: C. medius seems to prefer ecotopes characterized by dense shrub vegetation or herbal undergrowth; Lycosa erythrognatha and L. nordeskioldii seems to prefer open sites; Phoneutria nigriventer seems to prefer shrub vegetation and anthropogenic ecotopes as rubbish hills; Ancylometes sp. seems to prefer ecotopes near streams. Concerning chromatic patterns, it was observed that males and females show well distinct patterns during the last two instars, allowing distinction by sex without the use of a microscope. Through chromatic patterns it was also possible to draw a distinction between C. medius and C. ornatus longer that 3 mm cephalothorax width. 69 specimens of C. medius (males and females) collected in the campus of UBM did not show a striking polymorphism in chromatic pattern, but one among 7 adult females collected in National Park of Itatiaia, showed a distinct chromatic pattern.

scholarly journals An observation of the White-bellied Sea Eagle Haliaeetus leucogaster preying on Saltwater Crocodile hatchlings Crocodylus porosus in Bhitarkanika Wildlife Sanctuary, India

2019 ◽  
Vol 11 (13) ◽  
pp. 14767-14769
Author(s):  
Nimain Charan Palei ◽  
Bhakta Padarbinda Rath ◽  
Bimal Prasanna Acharya
Keyword(s):  
Natural History ◽  
National Park ◽  
Salt Water ◽  
Eastern India ◽  
Wildlife Sanctuary ◽  
Regular Monitoring ◽  
Saltwater Crocodile ◽  
Crocodylus Porosus ◽  
History Of ◽  
First Time

During our regular monitoring of Salt Water Crocodile in Bhitarakanika National Park in Odisha, eastern India, we for the first time photographed the predation of a hatchling Salt Water Crocodile by a White-bellied Sea Eagle. This information is very crucial as it aid in understanding the natural history of the species.

scholarly journals Summer Habitat Preferences and Activity Patterns of River Otters In Grand Teton National Park

2001 ◽  
Vol 25 ◽  
pp. 63-71
Author(s):  
Joseph Hall
Keyword(s):  
Natural History ◽  
National Park ◽  
Habitat Preferences ◽  
Lontra Canadensis ◽  
Snake River ◽  
Service Research ◽  
Grand Teton National Park ◽  
River Otters ◽  
The North ◽  
History Of

I studied the natural history of river otters. (Lontra canadensis) during the summers of 1982-1986 and 1995-1997 in Grand Teton National Park, Wyoming. Habitat preferences were analyzed by tallying sightings on 5 types of habitat along 16 km of the Snake River. Otters were seen on all 5 habitat types and exhibited a strong preference for the logjam/beaver lodge category. Beavers and otters sometimes occupied a lodge simultaneously. I recorded daytime activity directly in 1982 and noted a large peak in mid-morning and a small one in late afternoon. To obtain information indirectly on round-the-clock activity I employed 6 modified camera monitors activated by treadle-switches at frequently used sites. Pooled records for 3 summers showed almost two and a half times higher activity by day than by night, a finding opposite of what was expected. The hypothesis I suggest is that diurnal activity exceeds nocturnal activity because of the habituation of otters to humans over a half century's tradition of frequent exposure and non-harassment in the national park. In the summers of 1982-1986 and 1995-1997 I made a study of the natural history of river otters (Lontra canadensis), in Grand Teton National Park under auspices of the University of Wyoming - National Park Service Research Center. Occasional observations were made along the Snake River from Flagg Ranch near the north boundary of the park to the north end of Jackson Lake and from Pacific Creek to Deadman's Bar. However, the 3 km stretch of river from just below Jackson Lake Dam to the Oxbow was the site of most intensive study. (See Fig. 1)

Ethogram and Natural History of Golden-backed Uakaris (Cacajao melanocephalus)

2010 ◽  
Vol 32 (1) ◽  
pp. 46-68 ◽  
Author(s):  
Bruna Martins Bezerra ◽  
Adrian A. Barnett ◽  
Antonio Souto ◽  
Gareth Jones
Keyword(s):  
Natural History ◽  
History Of ◽  
Cacajao Melanocephalus
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