筛选
科学数据
统计数据
共检索到84条 ,权限内显示50条;
Data from: Long-term trends in wild-capture and population dynamics point to an uncertain future for captive elephants.
- 负责人:
- Jackson, John
- DOI:
- doi:10.5061/dryad.rj237db
- 摘要:
- over 54 years using a multi-generational studbook of working Asian elephants (Elephas maximus) in Myanmar, the largest remaining captive elephant
Endemic plant species of Mkingu Nature Reserve in Eastern Arc Mountains of Tanzania
- 负责人:
- Lyimo, Paulo;;Lyimo, Paulo;;Lyimo, Paulo
- 关键词:
- DOI:
- doi:10.15468/3vpq1d
- 摘要:
- , Mountain galagos and Black-and-rufous elephant-shrews. Some of the plants and animals that are found in Mkingu are unique to this forest never ha
Elliptical Time-Density Model (Wall et al. 2014) African Elephant Dataset (Source-Save the Elephants)-reference-data
- 负责人:
- University Of Konstanz
- 关键词:
- African elephant animal movement GIS GPS tracking home-range Loxodonta africana utilization distribution
- DOI:
- doi:10.5441/001/1.f321pf80/2
- 摘要:
- for an African elephant (Loxodonta africana) and compared the resulting UDs for regularly sampled, frequently recorded locations, as well as irregular random time int
Elliptical Time-Density Model (Wall et al. 2014) African Elephant Dataset (Source-Save the Elephants)
- 负责人:
- University Of Konstanz
- 关键词:
- African elephant animal movement GIS GPS tracking home-range Loxodonta africana utilization distribution
- DOI:
- doi:10.5441/001/1.f321pf80/1
- 摘要:
- for an African elephant (Loxodonta africana) and compared the resulting UDs for regularly sampled, frequently recorded locations, as well as irregular random time int
Data from: Molecular population genetics of the northern elephant seal Mirounga angustirostris
- 负责人:
- DOI:
- doi:10.5061/dryad.7k749
- 摘要:
- The northern elephant seal, Mirounga angustirostris, was heavily hunted and declared extinct in the 19th century. However, a colony remained
Data from: Community-based wildlife management area supports similar mammal species richness and densities compared to a national park
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.w0vt4b8mf
- 摘要:
- and population densities of ten mammal species (African elephant, giraffe, buffalo, zebra, wildebeest, waterbuck, warthog, impala, Kirk’s dik-dik, and vervet monkey) al
Data from: Reproductive skipping as an optimal life history strategy in the southern elephant seal, Mirounga leonina
- 负责人:
- Griffen, Blaine
- 关键词:
- Body mass Dynamic state variable model Individual heterogeneity Intermittent breeding Life history Lifetime reproductive output Marine mammal Reproductive skipping Stochastic dynamic programming Survival
- DOI:
- doi:10.5061/dryad.1b8m917
- 摘要:
- life history tradeoff among long-lived, iteroparous species. The southern elephant seal Mirounga leonina engages in intermediate breeding when body condition
Data from: Body condition influences ontogeny of foraging behavior in juvenile southern elephant seals
- 负责人:
- DOI:
- doi:10.5061/dryad.qq6mb07
- 摘要:
- skills. 3. In this study, we tracked 20 newly-weaned juvenile southern elephant seals from Kerguelen Islands for up to 338 days during their first trip
Data from: Phenotypic selection and covariation in the life?history traits of elephant seals: heavier offspring gain a double selective advantage
- 负责人:
- DOI:
- doi:10.5061/dryad.6275j
- 摘要:
- tead studied individual fitness components in isolation. Here, wWe estimated phenotypic selection on weaning mass in female southern elephant
Data from: Resource selection and landscape change reveal mechanisms suppressing population recovery for the world's most endangered antelope
- 负责人:
- Goheen, Jacob R.
- 关键词:
- elephant endangered species habitat loss megaherbivore declines predation risk reintroduction tree encroachment extinction refugee species
- DOI:
- doi:10.5061/dryad.p1v07
- 摘要:
- was associated with a 98% decline of hirola and elephant Loxodonta africana populations, a 74% decline in cattle Bos indicus, an increase in browsing livestock by 327