نتایج جستجو برای: human habitat

تعداد نتایج: 1688234  

ژورنال: اکوبیولوژی تالاب 2021
behravesh, Mahsa, Khalilipour, Olyagholi ,

The Survey of the ecological characteristics of the species and determining their habitat suitability is one of the main principles of management and conservation of wildlife species. Hence, we need methods that can help assess habitats and can estimate, over time, reduce of their quality. To understand the effects of human activities and the changes of a habitat, it is necessary to make quanti...

2013
Alyson F Webber Julie A Heath Richard A Fischer

Habitat use has important consequences for avian reproductive success and survival. In coastal areas with recreational activity, human disturbance may limit use of otherwise suitable habitat. Snowy plovers Charadrius nivosus have a patchy breeding distribution along the coastal areas on the Florida Panhandle, USA. Our goal was to determine the relative effects of seasonal human disturbance and ...

2012
Caitlin R. Kight Mark K. Hinders John P. Swaddle

—Human-altered landscapes often include structural features, such as higher levels of impervious surface cover (ISC) and less vegetation, that are likely to affect the transmission of avian vocalizations. We investigated the relationships between human habitat modifications and signal transmission by measuring four acoustic parameters—persistence, reverberation, and signal-to-noise ratio (SNR) ...

2002
Anne Michaud Monika Jaeckel

FORUM ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Women’s Right to the City ........................ 6 by Liliana Rainero and Ana Falú Afghan Women’s Struggle Behind the Veil ............................................ 8 by Rasna Warah How Gender-sensitive is Your City? ......... 9 by Anne Michaud Local to Local Dialogues .......................... 11 Half the World, Half the...

ژورنال: اکوبیولوژی تالاب 2020
behravesh, Mahsa, Khalilipour, Olyagholi ,

The Survey of the ecological characteristics of the species and determining their habitat suitability is one of the main principles of management and conservation of wildlife species. Hence, we need methods that can help assess habitats and can estimate, over time, reduce of their quality. To understand the effects of human activities and the changes of a habitat, it is necessary to make quanti...

Journal: :Ecological applications : a publication of the Ecological Society of America 2012
Yael Mandelik Rachael Winfree Thomas Neeson Claire Kremen

Human activity causes abrupt changes in resource availability across the landscape. In order to persist in human-altered landscapes organisms need to shift their habitat use accordingly. Little is known about the mechanisms by which whole communities persist in human-altered landscapes, including the role of complementary habitat use. We define complementary habitat use as the use of different ...

2012
Jason G. Estes Nurzhafarina Othman Sulaiman Ismail Marc Ancrenaz Benoit Goossens Laurentius N. Ambu Anna B. Estes Peter A. Palmiotto

The approximately 300 (298, 95% CI: 152-581) elephants in the Lower Kinabatangan Managed Elephant Range in Sabah, Malaysian Borneo are a priority sub-population for Borneo's total elephant population (2,040, 95% CI: 1,184-3,652). Habitat loss and human-elephant conflict are recognized as the major threats to Bornean elephant survival. In the Kinabatangan region, human settlements and agricultur...

2012
Lesley H. Thorne David W. Johnston Dean L. Urban Julian Tyne Lars Bejder Robin W. Baird Suzanne Yin Susan H. Rickards Mark H. Deakos Joseph R. Mobley Adam A. Pack Marie Chapla Hill

Predictive habitat models can provide critical information that is necessary in many conservation applications. Using Maximum Entropy modeling, we characterized habitat relationships and generated spatial predictions of spinner dolphin (Stenella longirostris) resting habitat in the main Hawaiian Islands. Spinner dolphins in Hawai'i exhibit predictable daily movements, using inshore bays as rest...

2012
Hong Wang Liliang Ren

As a consequence of wildlife habitat is in constant evolution, periodic monitoring is essential to assess habitat quality. In this study the change to the red-crowned crane habitat in the Yellow River Delta Nature Reserve (YRDNR) was detected from multi-temporal remote sensing data from 1992 to 2008 in a geographic information system (GIS). The changing quality of the habitat was evaluated from...

2017
Marc Filla Joseph Premier Nora Magg Claudia Dupke Igor Khorozyan Matthias Waltert Luděk Bufka Marco Heurich

The greatest threat to the protected Eurasian lynx (Lynx lynx) in Central Europe is human-induced mortality. As the availability of lynx prey often peaks in human-modified areas, lynx have to balance successful prey hunting with the risk of encounters with humans. We hypothesized that lynx minimize this risk by adjusting habitat choices to the phases of the day and over seasons. We predicted th...

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